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1748ac0318
Revision: [1891] Added patch from Ticket #278 Revision: [1890] Adding patch from Ticket #227 Revision: [1889] Adding fix from Changeset [1631]. This fixes Ticket #319 Revision: [1888] Added fix for Ticket #315 Revision: [1887] Adding patch from Ticket #312 Revision: [1886] Adding fix that was committed in [1304] back. Closing Ticket #77 again Revision: [1885] Fix added for Ticket #306 Added patch from Ticket #318 Added patch from Ticket #322 Revision: [1884] Adding fix to Ticket #332 Revision: [1883] Adding patch from Ticket #330 Revision: [1882] Adding fix for Ticket #170 back to HtmlHelper::selectTag(). Was lost in a previous merge Revision: [1881] Adding fix for Ticket #336 Revision: [1880] Adding fix from Ticket #307 Revision: [1879] Plugins will use their own helpers and components if present Revision: [1878] Basic implementation of plugins within app/plugins working. Revision: [1877] Starting plugin code for multiple apps within one app. Revision: [1876] Added Ticket #345. Revision: [1875] Added check to AcoAction class that would not attempt to load AppModel Class if it is already defined in memory Added fixes for Ticket #317, Ticket #333, Ticket #343, Ticket #337 Revision: [1874] Adding fix for Ticket #340 Revision: [1873] Added themeWeb var to helpers that will be used if a theme class overrides the view class Revision: [1872] Adding $format to timeAgo and relativeTime, for gwoo Revision: [1871] Docstrings changes. One char at a time we map out Cake. Revision: [1870] Docstrings for Session, and corrections to tabbing on datasource. Revision: [1869] Docstrings for the core database classes. Revision: [1868] Adding patch for Ticket #131 Revision: [1867] Allowing ajax link titles to not be escaped Revision: [1866] Changed error class so calls to ErrorHandler::error() in production setting will work. git-svn-id: https://svn.cakephp.org/repo/trunk/cake@1892 3807eeeb-6ff5-0310-8944-8be069107fe0
486 lines
No EOL
18 KiB
PHP
486 lines
No EOL
18 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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/**
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* Automatic generation of HTML FORMs from given data.
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*
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* Used for scaffolding.
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*
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* PHP versions 4 and 5
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*
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* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright (c) 2006, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright (c) 2006, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
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* @package cake
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* @subpackage cake.cake.libs.view.helpers
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* @since CakePHP v 0.10.0.1076
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Tag template for a div.
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*/
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define('TAG_DIV', '<div class="%s">%s</div>');
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/**
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* Tag template for a div.
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*/
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define('TAG_P_CLASS', '<p class="%s">%s</p>');
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/**
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* Tag template for a label.
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*/
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define('TAG_LABEL', '<label for="%s">%s</label>');
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/**
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* Tag template for a fieldset.
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*/
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define('TAG_FIELDSET', '<fieldset><legend>%s</legend>%s</label>');
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/**
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* Form helper library.
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*
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* Automatic generation of HTML FORMs from given data.
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*
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* @package cake
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* @subpackage cake.cake.libs.view.helpers
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* @since CakePHP v 0.10.0.1076
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*
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*/
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class FormHelper extends Helper
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{
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var $helpers = array('Html');
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/**
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* Constructor which takes an instance of the HtmlHelper class.
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*
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* @param object $htmlHelper the HtmlHelper object to use as our helper.
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* @return void
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*/
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function FormHelper()
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{
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}
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/**
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* Returns a formatted error message for given FORM field, NULL if no errors.
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*
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* @param string $field If field is to be used for CRUD, this should be modelName/fieldName
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* @return bool If there are errors this method returns true, else false.
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*/
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function isFieldError($field )
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{
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$error = 1;
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$this->Html->setFormTag( $field );
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if( $error == $this->Html->tagIsInvalid( $this->Html->model, $this->Html->field) )
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{
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return true;
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} else {
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return false;
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}
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}
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/**
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* Returns a formatted LABEL element for HTML FORMs.
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*
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* @param string $tagName If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $text Text that will appear in the label field.
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* @return string The formatted LABEL element
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*/
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function labelTag( $tagName, $text )
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{
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return sprintf( TAG_LABEL, strtolower(str_replace('/', '_',$tagName)), $text );
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}
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/**
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* Returns a formatted DIV tag for HTML FORMs.
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*
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* @param string $class If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $text Text that will appear in the label field.
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* @return string The formatted DIV element
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*/
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function divTag( $class, $text )
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{
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return sprintf( TAG_DIV, $class, $text );
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}
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/**
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* Returns a formatted P tag with class for HTML FORMs.
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*
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* @param string $class If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $text Text that will appear in the label field.
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* @return string The formatted DIV element
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*/
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function pTag( $class, $text )
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{
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return sprintf( TAG_P_CLASS, $class, $text );
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}
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/**
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* Returns a formatted INPUT tag for HTML FORMs.
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*
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* @param string $tagName If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $prompt Text that will appear in the label field.
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* @param bool $required True if this field is required.
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* @param string $errorMsg Text that will appear if an error has occurred.
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* @param int $size Size attribute for INPUT element
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* @param array $htmlOptions
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* @return string The formatted INPUT element
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*/
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function generateInputDiv($tagName, $prompt, $required=false, $errorMsg=null, $size=20, $htmlOptions=null )
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{
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$htmlOptions['id'] = strtolower(str_replace('/', '_',$tagName));
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$htmlAttributes = $htmlOptions;
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$htmlAttributes['size'] = $size;
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$str = $this->Html->input( $tagName, $htmlAttributes);
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$strLabel = $this->labelTag( $tagName, $prompt );
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$divClass = "optional";
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if( $required )
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$divClass = "required";
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$strError = ""; // initialize the error to empty.
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if( $this->isFieldError( $tagName ) )
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{
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// if it was an error that occured, then add the error message, and append " error" to the div tag.
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$strError = $this->pTag( 'error', $errorMsg );
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$divClass = sprintf( "%s error", $divClass );
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}
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$divTagInside = sprintf( "%s %s %s", $strError, $strLabel, $str );
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return $this->divTag( $divClass, $divTagInside );
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}
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/**
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* Returns a formatted CHECKBOX tag inside a DIV for HTML FORMs.
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*
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* @param HtmlHelper $html The HtmlHelper object which is creating this form.
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* @param string $tagName If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $prompt Text that will appear in the label field.
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* @param bool $required True if this field is required.
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* @param string $errorMsg Text that will appear if an error has occurred.
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* @param int $size Size attribute for INPUT element
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* @param array $htmlOptions
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* @return string The formatted INPUT element
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*/
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function generateCheckboxDiv($tagName, $prompt, $required=false, $errorMsg=null, $htmlOptions=null )
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{
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$htmlOptions['class'] = "inputCheckbox";
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$htmlOptions['id'] = strtolower(str_replace('/', '_',$tagName));;
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$str = $this->Html->checkbox( $tagName, null, $htmlOptions );
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$strLabel = $this->labelTag( $tagName, $prompt );
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$divClass = "optional";
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if( $required )
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$divClass = "required";
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$strError = ""; // initialize the error to empty.
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if( $this->isFieldError( $tagName ) )
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{
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// if it was an error that occured, then add the error message, and append " error" to the div tag.
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$strError = $this->pTag( 'error', $errorMsg );
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$divClass = sprintf( "%s error", $divClass );
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}
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$divTagInside = sprintf( "%s %s %s", $strError, $strLabel, $str );
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return $this->divTag( $divClass, $divTagInside );
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}
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/**
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* Returns a formatted date option element for HTML FORMs.
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*
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* @param string $tagName If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $prompt Text that will appear in the label field.
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* @param bool $required True if this field is required.
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* @param string $errorMsg Text that will appear if an error has occurred.
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* @param int $size Size attribute for INPUT element
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* @param array $htmlOptions
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* @return string The formatted INPUT element
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*/
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function generateDate($tagName, $prompt, $required=false, $errorMsg=null, $size=20, $htmlOptions=null, $selected )
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{
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$htmlOptions['id'] = strtolower(str_replace('/', '_',$tagName));;
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$str = $this->Html->dateTimeOptionTag( $tagName, 'MDY' , 'NONE', $selected, $htmlOptions);
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$strLabel = $this->labelTag( $tagName, $prompt );
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$divClass = "optional";
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if( $required )
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$divClass = "required";
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$strError = ""; // initialize the error to empty.
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if( $this->isFieldError( $tagName ) )
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{
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// if it was an error that occured, then add the error message, and append " error" to the div tag.
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$strError = $this->pTag( 'error', $errorMsg );
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$divClass = sprintf( "%s error", $divClass );
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}
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$divTagInside = sprintf( "%s %s %s", $strError, $strLabel, $str );
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$requiredDiv = $this->divTag( $divClass, $divTagInside );
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return $this->divTag("date", $requiredDiv);
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}
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/**
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* Returns a formatted datetime option element for HTML FORMs.
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*
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* @param string $tagName If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $prompt Text that will appear in the label field.
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* @param bool $required True if this field is required.
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* @param string $errorMsg Text that will appear if an error has occurred.
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* @param int $size Size attribute for INPUT element
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* @param array $htmlOptions
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* @return string The formatted datetime option element
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*/
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function generateDateTime($tagName, $prompt, $required=false, $errorMsg=null, $size=20, $htmlOptions=null, $selected = null )
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{
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$htmlOptions['id'] = strtolower(str_replace('/', '_',$tagName));;
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$str = $this->Html->dateTimeOptionTag( $tagName, 'MDY' , '12', $selected, $htmlOptions);
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$strLabel = $this->labelTag( $tagName, $prompt );
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$divClass = "optional";
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if( $required )
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$divClass = "required";
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$strError = ""; // initialize the error to empty.
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if( $this->isFieldError( $tagName ) )
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{
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// if it was an error that occured, then add the error message, and append " error" to the div tag.
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$strError = $this->pTag( 'error', $errorMsg );
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$divClass = sprintf( "%s error", $divClass );
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}
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$divTagInside = sprintf( "%s %s %s", $strError, $strLabel, $str );
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$requiredDiv = $this->divTag( $divClass, $divTagInside );
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return $this->divTag("date", $requiredDiv);
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}
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/**
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* Returns a formatted TEXTAREA inside a DIV for use with HTML forms.
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*
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* @param string $tagName If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $prompt Text that will appear in the label field.
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* @param boolean $required True if this field is required.
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* @param string $errorMsg ext that will appear if an error has occurred.
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* @param integer $cols Number of columns.
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* @param integer $rows Number of rows.
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* @param array $htmlOptions
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* @return string The formatted TEXTAREA element
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*/
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function generateAreaDiv($tagName, $prompt, $required=false, $errorMsg=null, $cols=60, $rows=10, $htmlOptions=null )
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{
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$htmlOptions['id'] = strtolower(str_replace('/', '_',$tagName));
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$htmlAttributes = $htmlOptions;
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$htmlAttributes['cols'] = $cols;
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$htmlAttributes['rows'] = $rows;
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$str = $this->Html->textarea( $tagName, $htmlAttributes);
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$strLabel = $this->labelTag( $tagName, $prompt );
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$divClass = "optional";
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if( $required )
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$divClass = "required";
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$strError = ""; // initialize the error to empty.
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if( $this->isFieldError( $tagName ) )
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{
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// if it was an error that occured, then add the error message, and append " error" to the div tag.
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$strError = $this->pTag( 'error', $errorMsg );
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$divClass = sprintf( "%s error", $divClass );
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}
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$divTagInside = sprintf( "%s %s %s", $strError, $strLabel, $str );
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return $this->divTag( $divClass, $divTagInside );
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}
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/**
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* Returns a formatted SELECT tag for HTML FORMs.
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*
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* @param string $tagName If field is to be used for CRUD, this should be modelName/fieldName
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* @param string $prompt Text that will appear in the label field
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* @param array $options Options to be contained in SELECT element
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* @param string $selected Text of the currently selected item
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* @param array $selectAttr Array of HTML attributes for the SELECT element
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* @param array $optionAttr Array of HTML attributes for the OPTION elements
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* @param bool $required True if this field is required
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* @param string $errorMsg Text that will appear if an error has occurred
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* @return string The formatted INPUT element
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*/
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function generateSelectDiv($tagName, $prompt, $options, $selected=null, $selectAttr=null, $optionAttr=null, $required=false, $errorMsg=null)
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{
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$selectAttr['id'] = strtolower(str_replace('/', '_',$tagName));;
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$str = $this->Html->selectTag( $tagName, $options, $selected, $selectAttr, $optionAttr );
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$strLabel = $this->labelTag( $tagName, $prompt );
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$divClass = "optional";
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if( $required )
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$divClass = "required";
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$strError = ""; // initialize the error to empty.
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if( $this->isFieldError( $tagName ) )
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{
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// if it was an error that occured, then add the error message, and append " error" to the div tag.
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$strError = $this->pTag( 'error', $errorMsg );
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$divClass = sprintf( "%s error", $divClass );
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}
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$divTagInside = sprintf( "%s %s %s", $strError, $strLabel, $str );
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return $this->divTag( $divClass, $divTagInside );
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}
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/**
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* Returns a formatted submit widget for HTML FORMs.
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*
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* @param string $prompt Text that will appear on the widget
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* @param array $htmlOptions
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* @return string The formatted submit widget
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*/
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function generateSubmitDiv($displayText, $htmlOptions = null)
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{
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return $this->divTag( 'submit', $this->Html->submitTag( $displayText, $htmlOptions) );
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}
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/**
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* Generates a form to go onto a HtmlHelper object.
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*
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* @param array $fields An array of form field definitions
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* @param boolean $readOnly True if the form should be rendered as READONLY
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* @return string The completed form specified by the $fields parameter
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*/
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function generateFields( $fields, $readOnly = false )
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{
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$strFormFields = '';
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foreach( $fields as $field )
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{
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if(isset( $field['type']))
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{
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if(!isset($field['required']))
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{
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$field['required'] = false;
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}
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if(!isset( $field['errorMsg']))
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{
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$field['errorMsg'] = null;
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}
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if(!isset( $field['htmlOptions']))
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{
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$field['htmlOptions'] = array();
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}
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if( $readOnly )
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{
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$field['htmlOptions']['READONLY'] = "readonly";
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}
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switch( $field['type'] )
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{
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case "input" :
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if( !isset( $field['size'] ) )
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{
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$field['size'] = 40;
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}
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$strFormFields = $strFormFields.$this->generateInputDiv( $field['tagName'], $field['prompt'], $field['required'], $field['errorMsg'], $field['size'], $field['htmlOptions'] );
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break;
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case "checkbox" :
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$strFormFields = $strFormFields.$this->generateCheckboxDiv( $field['tagName'], $field['prompt'], $field['required'], $field['errorMsg'], $field['htmlOptions'] );
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break;
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case "select";
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case "selectMultiple";
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if( "selectMultiple" == $field['type'] )
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{
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$field['selectAttr']['multiple'] = 'multiple';
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$field['selectAttr']['class'] = 'selectMultiple';
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}
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if(!isset( $field['selected']))
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{
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$field['selected'] = null;
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}
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if(!isset( $field['selectAttr']))
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{
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$field['selectAttr'] = null;
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}
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if(!isset( $field['optionsAttr']))
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{
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$field['optionsAttr'] = null;
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}
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if($readOnly)
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{
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$field['selectAttr']['DISABLED'] = true;
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}
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if(!isset( $field['options']))
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{
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$field['options'] = null;
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}
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$strFormFields = $strFormFields.$this->generateSelectDiv( $field['tagName'], $field['prompt'], $field['options'], $field['selected'], $field['selectAttr'], $field['optionsAttr'], $field['required'], $field['errorMsg'] );
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break;
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case "area";
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if(!isset( $field['rows']))
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{
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$field['rows'] = 10;
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}
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if(!isset( $field['cols']))
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{
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$field['cols'] = 60;
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}
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$strFormFields = $strFormFields.$this->generateAreaDiv( $field['tagName'], $field['prompt'], $field['required'], $field['errorMsg'], $field['cols'], $field['rows'], $field['htmlOptions'] );
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break;
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case "fieldset";
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$strFieldsetFields = $this->generateFields( $field['fields'] );
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$strFieldSet = sprintf( '
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<fieldset><legend>%s</legend><div class="notes"><h4>%s</h4><p class="last">%s</p></div>%s</fieldset>',
|
|
$field['legend'], $field['noteHeading'], $field['note'], $strFieldsetFields );
|
|
$strFormFields = $strFormFields.$strFieldSet;
|
|
break;
|
|
case "hidden";
|
|
$strFormFields = $strFormFields . $this->Html->hiddenTag( $field['tagName']);
|
|
break;
|
|
case "date":
|
|
if( !isset( $field['selected']))
|
|
{
|
|
$field['selected'] = null;
|
|
}
|
|
$strFormFields = $strFormFields.$this->generateDate( $field['tagName'], $field['prompt'], null, null, null, null, $field['selected']);
|
|
break;
|
|
case "datetime":
|
|
if( !isset( $field['selected']))
|
|
{
|
|
$field['selected'] = null;
|
|
}
|
|
$strFormFields = $strFormFields.$this->generateDateTime( $field['tagName'], $field['prompt'], '','','', '', $field['selected']);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return $strFormFields;
|
|
}
|
|
}
|
|
?>
|