mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2025-01-19 02:56:15 +00:00
cbf3228c34
TranslateBehavior should always use name instead of alias when creating/updating/saving new translate records. It already uses name when finding translations and the mismatch was causing translations to not be found when saved from an aliased model. Thanks to Joost de Keijzer for providing the initial patch. Fixes #3865
690 lines
21 KiB
PHP
690 lines
21 KiB
PHP
<?php
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/**
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package Cake.Model.Behavior
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* @since CakePHP(tm) v 1.2.0.4525
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('ModelBehavior', 'Model');
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App::uses('I18n', 'I18n');
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App::uses('I18nModel', 'Model');
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/**
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* Translate behavior
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*
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* @package Cake.Model.Behavior
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* @link http://book.cakephp.org/2.0/en/core-libraries/behaviors/translate.html
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*/
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class TranslateBehavior extends ModelBehavior {
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/**
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* Used for runtime configuration of model
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*
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* @var array
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*/
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public $runtime = array();
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/**
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* Stores the joinTable object for generating joins.
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*
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* @var object
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*/
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protected $_joinTable;
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/**
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* Stores the runtime model for generating joins.
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*
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* @var Model
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*/
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protected $_runtimeModel;
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/**
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* Callback
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*
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* $config for TranslateBehavior should be
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* array('fields' => array('field_one',
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* 'field_two' => 'FieldAssoc', 'field_three'))
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*
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* With above example only one permanent hasMany will be joined (for field_two
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* as FieldAssoc)
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*
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* $config could be empty - and translations configured dynamically by
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* bindTranslation() method
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*
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* @param Model $Model Model the behavior is being attached to.
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* @param array $config Array of configuration information.
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* @return mixed
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*/
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public function setup(Model $Model, $config = array()) {
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$db = ConnectionManager::getDataSource($Model->useDbConfig);
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if (!$db->connected) {
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trigger_error(
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__d('cake_dev', 'Datasource %s for TranslateBehavior of model %s is not connected', $Model->useDbConfig, $Model->alias),
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E_USER_ERROR
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);
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return false;
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}
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$this->settings[$Model->alias] = array();
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$this->runtime[$Model->alias] = array('fields' => array());
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$this->translateModel($Model);
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return $this->bindTranslation($Model, $config, false);
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}
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/**
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* Cleanup Callback unbinds bound translations and deletes setting information.
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*
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* @param Model $Model Model being detached.
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* @return void
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*/
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public function cleanup(Model $Model) {
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$this->unbindTranslation($Model);
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unset($this->settings[$Model->alias]);
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unset($this->runtime[$Model->alias]);
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}
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/**
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* beforeFind Callback
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*
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* @param Model $Model Model find is being run on.
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* @param array $query Array of Query parameters.
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* @return array Modified query
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*/
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public function beforeFind(Model $Model, $query) {
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$this->runtime[$Model->alias]['virtualFields'] = $Model->virtualFields;
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$locale = $this->_getLocale($Model);
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if (empty($locale)) {
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return $query;
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}
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$db = $Model->getDataSource();
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$RuntimeModel = $this->translateModel($Model);
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if (!empty($RuntimeModel->tablePrefix)) {
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$tablePrefix = $RuntimeModel->tablePrefix;
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} else {
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$tablePrefix = $db->config['prefix'];
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}
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$joinTable = new StdClass();
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$joinTable->tablePrefix = $tablePrefix;
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$joinTable->table = $RuntimeModel->table;
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$joinTable->schemaName = $RuntimeModel->getDataSource()->getSchemaName();
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$this->_joinTable = $joinTable;
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$this->_runtimeModel = $RuntimeModel;
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if (is_string($query['fields']) && "COUNT(*) AS {$db->name('count')}" == $query['fields']) {
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$query['fields'] = "COUNT(DISTINCT({$db->name($Model->escapeField())})) {$db->alias}count";
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$query['joins'][] = array(
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'type' => 'INNER',
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'alias' => $RuntimeModel->alias,
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'table' => $joinTable,
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'conditions' => array(
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$Model->escapeField() => $db->identifier($RuntimeModel->escapeField('foreign_key')),
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$RuntimeModel->escapeField('model') => $Model->name,
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$RuntimeModel->escapeField('locale') => $locale
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)
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);
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$conditionFields = $this->_checkConditions($Model, $query);
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foreach ($conditionFields as $field) {
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$query = $this->_addJoin($Model, $query, $field, $field, $locale);
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}
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unset($this->_joinTable, $this->_runtimeModel);
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return $query;
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}
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$fields = array_merge(
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$this->settings[$Model->alias],
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$this->runtime[$Model->alias]['fields']
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);
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$addFields = array();
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if (empty($query['fields'])) {
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$addFields = $fields;
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} elseif (is_array($query['fields'])) {
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$isAllFields = (
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in_array($Model->alias . '.' . '*', $query['fields']) ||
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in_array($Model->escapeField('*'), $query['fields'])
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);
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foreach ($fields as $key => $value) {
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$field = (is_numeric($key)) ? $value : $key;
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if (
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$isAllFields ||
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in_array($Model->alias . '.' . $field, $query['fields']) ||
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in_array($field, $query['fields'])
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) {
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$addFields[] = $field;
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}
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}
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}
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$this->runtime[$Model->alias]['virtualFields'] = $Model->virtualFields;
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if ($addFields) {
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foreach ($addFields as $_f => $field) {
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$aliasField = is_numeric($_f) ? $field : $_f;
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foreach (array($aliasField, $Model->alias . '.' . $aliasField) as $_field) {
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$key = array_search($_field, (array)$query['fields']);
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if ($key !== false) {
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unset($query['fields'][$key]);
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}
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}
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$query = $this->_addJoin($Model, $query, $field, $aliasField, $locale);
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}
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}
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$this->runtime[$Model->alias]['beforeFind'] = $addFields;
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unset($this->_joinTable, $this->_runtimeModel);
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return $query;
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}
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/**
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* Check a query's conditions for translated fields.
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* Return an array of translated fields found in the conditions.
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*
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* @param Model $Model The model being read.
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* @param array $query The query array.
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* @return array The list of translated fields that are in the conditions.
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*/
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protected function _checkConditions(Model $Model, $query) {
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$conditionFields = array();
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if (empty($query['conditions']) || (!empty($query['conditions']) && !is_array($query['conditions']))) {
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return $conditionFields;
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}
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foreach ($query['conditions'] as $col => $val) {
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foreach ($this->settings[$Model->alias] as $field => $assoc) {
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if (is_numeric($field)) {
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$field = $assoc;
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}
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if (strpos($col, $field) !== false) {
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$conditionFields[] = $field;
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}
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}
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}
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return $conditionFields;
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}
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/**
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* Appends a join for translated fields.
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*
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* @param Model $Model The model being worked on.
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* @param array $query The query array to append a join to.
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* @param string $field The field name being joined.
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* @param string $aliasField The aliased field name being joined.
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* @param string|array $locale The locale(s) having joins added.
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* @return array The modified query
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*/
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protected function _addJoin(Model $Model, $query, $field, $aliasField, $locale) {
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$db = ConnectionManager::getDataSource($Model->useDbConfig);
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$RuntimeModel = $this->_runtimeModel;
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$joinTable = $this->_joinTable;
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$aliasVirtual = "i18n_{$field}";
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$alias = "I18n__{$field}";
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if (is_array($locale)) {
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foreach ($locale as $_locale) {
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$aliasVirtualLocale = "{$aliasVirtual}_{$_locale}";
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$aliasLocale = "{$alias}__{$_locale}";
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$Model->virtualFields[$aliasVirtualLocale] = "{$aliasLocale}.content";
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if (!empty($query['fields']) && is_array($query['fields'])) {
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$query['fields'][] = $aliasVirtualLocale;
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}
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$query['joins'][] = array(
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'type' => 'LEFT',
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'alias' => $aliasLocale,
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'table' => $joinTable,
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'conditions' => array(
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$Model->escapeField() => $db->identifier("{$aliasLocale}.foreign_key"),
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"{$aliasLocale}.model" => $Model->name,
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"{$aliasLocale}.{$RuntimeModel->displayField}" => $aliasField,
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"{$aliasLocale}.locale" => $_locale
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)
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);
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}
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} else {
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$Model->virtualFields[$aliasVirtual] = "{$alias}.content";
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if (!empty($query['fields']) && is_array($query['fields'])) {
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$query['fields'][] = $aliasVirtual;
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}
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$query['joins'][] = array(
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'type' => 'INNER',
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'alias' => $alias,
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'table' => $joinTable,
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'conditions' => array(
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"{$Model->alias}.{$Model->primaryKey}" => $db->identifier("{$alias}.foreign_key"),
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"{$alias}.model" => $Model->name,
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"{$alias}.{$RuntimeModel->displayField}" => $aliasField,
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"{$alias}.locale" => $locale
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)
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);
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}
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return $query;
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}
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/**
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* afterFind Callback
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*
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* @param Model $Model Model find was run on
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* @param array $results Array of model results.
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* @param boolean $primary Did the find originate on $model.
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* @return array Modified results
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*/
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public function afterFind(Model $Model, $results, $primary) {
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$Model->virtualFields = $this->runtime[$Model->alias]['virtualFields'];
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$this->runtime[$Model->alias]['virtualFields'] = $this->runtime[$Model->alias]['fields'] = array();
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$locale = $this->_getLocale($Model);
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if (empty($locale) || empty($results) || empty($this->runtime[$Model->alias]['beforeFind'])) {
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return $results;
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}
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$beforeFind = $this->runtime[$Model->alias]['beforeFind'];
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foreach ($results as $key => &$row) {
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$results[$key][$Model->alias]['locale'] = (is_array($locale)) ? current($locale) : $locale;
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foreach ($beforeFind as $_f => $field) {
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$aliasField = is_numeric($_f) ? $field : $_f;
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$aliasVirtual = "i18n_{$field}";
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if (is_array($locale)) {
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foreach ($locale as $_locale) {
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$aliasVirtualLocale = "{$aliasVirtual}_{$_locale}";
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if (!isset($row[$Model->alias][$aliasField]) && !empty($row[$Model->alias][$aliasVirtualLocale])) {
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$row[$Model->alias][$aliasField] = $row[$Model->alias][$aliasVirtualLocale];
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$row[$Model->alias]['locale'] = $_locale;
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}
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unset($row[$Model->alias][$aliasVirtualLocale]);
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}
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if (!isset($row[$Model->alias][$aliasField])) {
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$row[$Model->alias][$aliasField] = '';
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}
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} else {
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$value = '';
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if (!empty($row[$Model->alias][$aliasVirtual])) {
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$value = $row[$Model->alias][$aliasVirtual];
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}
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$row[$Model->alias][$aliasField] = $value;
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unset($row[$Model->alias][$aliasVirtual]);
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}
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}
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}
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return $results;
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}
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/**
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* beforeValidate Callback
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*
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* @param Model $Model Model invalidFields was called on.
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* @return boolean
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*/
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public function beforeValidate(Model $Model) {
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unset($this->runtime[$Model->alias]['beforeSave']);
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$this->_setRuntimeData($Model);
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return true;
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}
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/**
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* beforeSave callback.
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*
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* Copies data into the runtime property when `$options['validate']` is
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* disabled. Or the runtime data hasn't been set yet.
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*
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* @param Model $Model Model save was called on.
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* @return boolean true.
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*/
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public function beforeSave(Model $Model, $options = array()) {
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if (isset($options['validate']) && !$options['validate']) {
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unset($this->runtime[$Model->alias]['beforeSave']);
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}
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if (isset($this->runtime[$Model->alias]['beforeSave'])) {
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return true;
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}
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$this->_setRuntimeData($Model);
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return true;
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}
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/**
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* Sets the runtime data.
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*
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* Used from beforeValidate() and beforeSave() for compatibility issues,
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* and to allow translations to be persisted even when validation
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* is disabled.
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*
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* @param Model $Model
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* @return void
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*/
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protected function _setRuntimeData(Model $Model) {
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$locale = $this->_getLocale($Model);
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if (empty($locale)) {
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return true;
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}
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$fields = array_merge($this->settings[$Model->alias], $this->runtime[$Model->alias]['fields']);
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$tempData = array();
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foreach ($fields as $key => $value) {
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$field = (is_numeric($key)) ? $value : $key;
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if (isset($Model->data[$Model->alias][$field])) {
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$tempData[$field] = $Model->data[$Model->alias][$field];
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if (is_array($Model->data[$Model->alias][$field])) {
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if (is_string($locale) && !empty($Model->data[$Model->alias][$field][$locale])) {
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$Model->data[$Model->alias][$field] = $Model->data[$Model->alias][$field][$locale];
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} else {
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$values = array_values($Model->data[$Model->alias][$field]);
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$Model->data[$Model->alias][$field] = $values[0];
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}
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}
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}
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}
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$this->runtime[$Model->alias]['beforeSave'] = $tempData;
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}
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/**
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* Restores model data to the original data.
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* This solves issues with saveAssociated and validate = first.
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*
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* @param Model $model
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* @return void
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*/
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public function afterValidate(Model $Model) {
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$Model->data[$Model->alias] = array_merge(
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$Model->data[$Model->alias],
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$this->runtime[$Model->alias]['beforeSave']
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);
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return true;
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}
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/**
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* afterSave Callback
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*
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* @param Model $Model Model the callback is called on
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* @param boolean $created Whether or not the save created a record.
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* @return void
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*/
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public function afterSave(Model $Model, $created) {
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if (!isset($this->runtime[$Model->alias]['beforeValidate']) && !isset($this->runtime[$Model->alias]['beforeSave'])) {
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return true;
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}
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if (isset($this->runtime[$Model->alias]['beforeValidate'])) {
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$tempData = $this->runtime[$Model->alias]['beforeValidate'];
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} else {
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$tempData = $this->runtime[$Model->alias]['beforeSave'];
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}
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unset($this->runtime[$Model->alias]['beforeValidate'], $this->runtime[$Model->alias]['beforeSave']);
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$conditions = array('model' => $Model->name, 'foreign_key' => $Model->id);
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$RuntimeModel = $this->translateModel($Model);
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if ($created) {
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$tempData = $this->_prepareTranslations($Model, $tempData);
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}
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$locale = $this->_getLocale($Model);
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foreach ($tempData as $field => $value) {
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unset($conditions['content']);
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$conditions['field'] = $field;
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if (is_array($value)) {
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$conditions['locale'] = array_keys($value);
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} else {
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$conditions['locale'] = $locale;
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if (is_array($locale)) {
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$value = array($locale[0] => $value);
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} else {
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$value = array($locale => $value);
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}
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}
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$translations = $RuntimeModel->find('list', array(
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'conditions' => $conditions,
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'fields' => array(
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$RuntimeModel->alias . '.locale',
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$RuntimeModel->alias . '.id'
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)
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));
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foreach ($value as $_locale => $_value) {
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$RuntimeModel->create();
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$conditions['locale'] = $_locale;
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$conditions['content'] = $_value;
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if (array_key_exists($_locale, $translations)) {
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$RuntimeModel->save(array(
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$RuntimeModel->alias => array_merge(
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$conditions, array('id' => $translations[$_locale])
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)
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));
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} else {
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$RuntimeModel->save(array($RuntimeModel->alias => $conditions));
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}
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}
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}
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}
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/**
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* Prepares the data to be saved for translated records.
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* Add blank fields, and populates data for multi-locale saves.
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*
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* @param Model $Model Model instance
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* @param array $data The sparse data that was provided.
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* @return array The fully populated data to save.
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*/
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protected function _prepareTranslations(Model $Model, $data) {
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$fields = array_merge($this->settings[$Model->alias], $this->runtime[$Model->alias]['fields']);
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$locales = array();
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foreach ($data as $key => $value) {
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if (is_array($value)) {
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$locales = array_merge($locales, array_keys($value));
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}
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}
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$locales = array_unique($locales);
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$hasLocales = count($locales) > 0;
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foreach ($fields as $key => $field) {
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if (!is_numeric($key)) {
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$field = $key;
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}
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if ($hasLocales && !isset($data[$field])) {
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$data[$field] = array_fill_keys($locales, '');
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} elseif (!isset($data[$field])) {
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$data[$field] = '';
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}
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}
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return $data;
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}
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/**
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* afterDelete Callback
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*
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* @param Model $Model Model the callback was run on.
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* @return void
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*/
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public function afterDelete(Model $Model) {
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$RuntimeModel = $this->translateModel($Model);
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$conditions = array('model' => $Model->name, 'foreign_key' => $Model->id);
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$RuntimeModel->deleteAll($conditions);
|
|
}
|
|
|
|
/**
|
|
* Get selected locale for model
|
|
*
|
|
* @param Model $Model Model the locale needs to be set/get on.
|
|
* @return mixed string or false
|
|
*/
|
|
protected function _getLocale(Model $Model) {
|
|
if (!isset($Model->locale) || is_null($Model->locale)) {
|
|
$I18n = I18n::getInstance();
|
|
$I18n->l10n->get(Configure::read('Config.language'));
|
|
$Model->locale = $I18n->l10n->locale;
|
|
}
|
|
|
|
return $Model->locale;
|
|
}
|
|
|
|
/**
|
|
* Get instance of model for translations.
|
|
*
|
|
* If the model has a translateModel property set, this will be used as the class
|
|
* name to find/use. If no translateModel property is found 'I18nModel' will be used.
|
|
*
|
|
* @param Model $Model Model to get a translatemodel for.
|
|
* @return Model
|
|
*/
|
|
public function translateModel(Model $Model) {
|
|
if (!isset($this->runtime[$Model->alias]['model'])) {
|
|
if (!isset($Model->translateModel) || empty($Model->translateModel)) {
|
|
$className = 'I18nModel';
|
|
} else {
|
|
$className = $Model->translateModel;
|
|
}
|
|
|
|
$this->runtime[$Model->alias]['model'] = ClassRegistry::init($className);
|
|
}
|
|
if (!empty($Model->translateTable) && $Model->translateTable !== $this->runtime[$Model->alias]['model']->useTable) {
|
|
$this->runtime[$Model->alias]['model']->setSource($Model->translateTable);
|
|
} elseif (empty($Model->translateTable) && empty($Model->translateModel)) {
|
|
$this->runtime[$Model->alias]['model']->setSource('i18n');
|
|
}
|
|
return $this->runtime[$Model->alias]['model'];
|
|
}
|
|
|
|
/**
|
|
* Bind translation for fields, optionally with hasMany association for
|
|
* fake field.
|
|
*
|
|
* *Note* You should avoid binding translations that overlap existing model properties.
|
|
* This can cause un-expected and un-desirable behavior.
|
|
*
|
|
* @param Model $Model instance of model
|
|
* @param string|array $fields string with field or array(field1, field2=>AssocName, field3)
|
|
* @param boolean $reset Leave true to have the fields only modified for the next operation.
|
|
* if false the field will be added for all future queries.
|
|
* @return boolean
|
|
* @throws CakeException when attempting to bind a translating called name. This is not allowed
|
|
* as it shadows Model::$name.
|
|
*/
|
|
public function bindTranslation(Model $Model, $fields, $reset = true) {
|
|
if (is_string($fields)) {
|
|
$fields = array($fields);
|
|
}
|
|
$associations = array();
|
|
$RuntimeModel = $this->translateModel($Model);
|
|
$default = array('className' => $RuntimeModel->alias, 'foreignKey' => 'foreign_key');
|
|
|
|
foreach ($fields as $key => $value) {
|
|
if (is_numeric($key)) {
|
|
$field = $value;
|
|
$association = null;
|
|
} else {
|
|
$field = $key;
|
|
$association = $value;
|
|
}
|
|
if ($association === 'name') {
|
|
throw new CakeException(
|
|
__d('cake_dev', 'You cannot bind a translation named "name".')
|
|
);
|
|
}
|
|
|
|
$this->_removeField($Model, $field);
|
|
|
|
if (is_null($association)) {
|
|
if ($reset) {
|
|
$this->runtime[$Model->alias]['fields'][] = $field;
|
|
} else {
|
|
$this->settings[$Model->alias][] = $field;
|
|
}
|
|
} else {
|
|
if ($reset) {
|
|
$this->runtime[$Model->alias]['fields'][$field] = $association;
|
|
} else {
|
|
$this->settings[$Model->alias][$field] = $association;
|
|
}
|
|
|
|
foreach (array('hasOne', 'hasMany', 'belongsTo', 'hasAndBelongsToMany') as $type) {
|
|
if (isset($Model->{$type}[$association]) || isset($Model->__backAssociation[$type][$association])) {
|
|
trigger_error(
|
|
__d('cake_dev', 'Association %s is already bound to model %s', $association, $Model->alias),
|
|
E_USER_ERROR
|
|
);
|
|
return false;
|
|
}
|
|
}
|
|
$associations[$association] = array_merge($default, array('conditions' => array(
|
|
'model' => $Model->name,
|
|
$RuntimeModel->displayField => $field
|
|
)));
|
|
}
|
|
}
|
|
|
|
if (!empty($associations)) {
|
|
$Model->bindModel(array('hasMany' => $associations), $reset);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Update runtime setting for a given field.
|
|
*
|
|
* @param Model $Model Model instance
|
|
* @param string $field The field to update.
|
|
*/
|
|
protected function _removeField(Model $Model, $field) {
|
|
if (array_key_exists($field, $this->settings[$Model->alias])) {
|
|
unset($this->settings[$Model->alias][$field]);
|
|
} elseif (in_array($field, $this->settings[$Model->alias])) {
|
|
$this->settings[$Model->alias] = array_merge(array_diff($this->settings[$Model->alias], array($field)));
|
|
}
|
|
|
|
if (array_key_exists($field, $this->runtime[$Model->alias]['fields'])) {
|
|
unset($this->runtime[$Model->alias]['fields'][$field]);
|
|
} elseif (in_array($field, $this->runtime[$Model->alias]['fields'])) {
|
|
$this->runtime[$Model->alias]['fields'] = array_merge(array_diff($this->runtime[$Model->alias]['fields'], array($field)));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Unbind translation for fields, optionally unbinds hasMany association for
|
|
* fake field
|
|
*
|
|
* @param Model $Model instance of model
|
|
* @param string|array $fields string with field, or array(field1, field2=>AssocName, field3), or null for
|
|
* unbind all original translations
|
|
* @return boolean
|
|
*/
|
|
public function unbindTranslation(Model $Model, $fields = null) {
|
|
if (empty($fields) && empty($this->settings[$Model->alias])) {
|
|
return false;
|
|
}
|
|
if (empty($fields)) {
|
|
return $this->unbindTranslation($Model, $this->settings[$Model->alias]);
|
|
}
|
|
|
|
if (is_string($fields)) {
|
|
$fields = array($fields);
|
|
}
|
|
$associations = array();
|
|
|
|
foreach ($fields as $key => $value) {
|
|
if (is_numeric($key)) {
|
|
$field = $value;
|
|
$association = null;
|
|
} else {
|
|
$field = $key;
|
|
$association = $value;
|
|
}
|
|
|
|
$this->_removeField($Model, $field);
|
|
|
|
if (!is_null($association) && (isset($Model->hasMany[$association]) || isset($Model->__backAssociation['hasMany'][$association]))) {
|
|
$associations[] = $association;
|
|
}
|
|
}
|
|
|
|
if (!empty($associations)) {
|
|
$Model->unbindModel(array('hasMany' => $associations), false);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
}
|