* Copyright (c) 2005, CakePHP Authors/Developers
*
* Author(s): Michal Tatarynowicz aka Pies
* Larry E. Masters aka PhpNut
* Kamil Dzielinski aka Brego
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @author CakePHP Authors/Developers
* @copyright Copyright (c) 2005, CakePHP Authors/Developers
* @link https://trac.cakephp.org/wiki/Authors Authors/Developers
* @package cake
* @subpackage cake.libs.helpers
* @since CakePHP v 0.9.1
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
/**
* Html Helper class for easy use of html widgets.
*
* HtmlHelper encloses all methods needed while working with html pages.
*
* @package cake
* @subpackage cake.libs.helpers
* @since CakePHP v 0.9.1
*/
class HtmlHelper extends Helper
{
/*************************************************************************
* Public variables
*************************************************************************/
/**#@+
* @access public
*/
/**
* Enter description here...
*
* @var unknown_type
*/
var $base = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $here = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $params = array();
/**
* Enter description here...
*
* @var unknown_type
*/
var $action = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $data = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $model = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $field = null;
/**#@-*/
/*************************************************************************
* Private variables
*************************************************************************/
/**#@+
* @access private
*/
/**
* Breadcrumbs.
*
* @var array
* @access private
*/
var $_crumbs = array();
/**
* Adds $name and $link to the breadcrumbs array.
*
* @param string $name Text for link
* @param string $link URL for link
*/
function addCrumb($name, $link)
{
$this->_crumbs[] = array($name, $link);
}
/**
* Returns a charset meta-tag
*
* @param string $charset
* @param boolean $return Wheter this method should return a value or
* output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function charset($charset, $return)
{
return $this->output(sprintf($this->tags['charset'], $charset), $return);
}
/**
* Finds URL for specified action.
*
* Returns an URL pointing to a combination of controller and action. Param
* $url can be:
* + Empty - the method will find adress to actuall controller/action.
* + '/' - the method will find base URL of application.
* + A combination of controller/action - the method will find url for it.
*
* @param string $url
* @param boolean $return Wheter this method should return a value or
* output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function url($url = null, $return = false)
{
if (empty($url))
{
return $this->here;
}
elseif ($url{0} == '/')
{
$output = $this->base . $url;
}
else
{
$output = $this->base.'/'.strtolower($this->params['controller']).'/'.$url;
}
return $this->output(ereg_replace('&([^a])', '&\1', $output), $return);
}
/**
* Creates an HTML link.
*
* If $url starts with "http://" this is treated as an external link. Else,
* it is treated as a path to controller/action and parsed with the
* HtmlHelper::url() method.
*
* If the $url is empty, $title is used instead.
*
* @param string $title The content of the "a" tag.
* @param string $url
* @param array $htmlAttributes Array of HTML attributes.
* @param string $confirmMessage Confirmation message.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function link($title, $url = null, $htmlAttributes = null, $confirmMessage = false,
$return = false)
{
// prepare title for html display
$title = htmlspecialchars($title, ENT_QUOTES);
$url = $url? $url: $title;
if ($confirmMessage)
{
// prepare for html display (fix everything except quotes)
$confirmMessage = htmlspecialchars($confirmMessage, ENT_NOQUOTES);
// fix single quotes
$confirmMessage = str_replace("'", "\'", $confirmMessage);
// fix double quotes
$confirmMessage = str_replace('"', '"', $confirmMessage);
$htmlAttributes['onclick'] = "return confirm('{$confirmMessage}');";
}
if (strpos($url, '://'))
{
$output = sprintf($this->tags['link'], $url,
$this->_parseAttributes($htmlAttributes), $title);
}
else
{
$output = sprintf($this->tags['link'], $this->url($url, true),
$this->_parseAttributes($htmlAttributes), $title);
}
return $this->output($output, $return);
}
/**
* Creates a submit widget.
*
* @param string $caption Text on submit button
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function submit($caption = 'Submit', $htmlAttributes = null, $return = false)
{
$htmlAttributes['value'] = $caption;
return $this->output(sprintf($this->tags['submit'],
$this->_parseAttributes($htmlAttributes, null, '', ' ')), $return);
}
/**
* Creates a password input widget.
*
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function password($fieldName, $htmlAttributes = null, $return = false)
{
$this->setFormTag($fieldName);
$htmlAttributes['size'] = $size;
if (empty($htmlAttributes['value']))
{
$htmlAttributes['value'] = $this->tagValue($fieldName);
}
return $this->output(sprintf($this->tags['password'], $this->model, $this->field,
$this->_parseAttributes($htmlAttributes, null, '', ' ')), $return);
}
/**
* Creates a textarea widget.
*
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function textarea($fieldName, $htmlAttributes = null, $return = false)
{
$this->setFormTag($fieldName);
if (empty($htmlAttributes['value']))
{
$value = $this->tagValue($fieldName);
}
else
{
$value = empty($htmlAttributes['value']);
}
if ($this->tagIsInvalid($this->model, $this->field))
{
$htmlAttributes['class'] = 'form_error';
}
return $this->output(sprintf($this->tags['textarea'], $this->model,$this->field,
$this->_parseAttributes($htmlAttributes, null, ' '), $value), $return);
}
/**
* Creates a checkbox widget.
*
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param string $title
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function checkbox($fieldName, $title = null, $htmlAttributes = null,
$return = false)
{
$this->setFormTag($fieldName);
$this->tagValue($fieldName)? $htmlAttributes['checked'] = 'checked': null;
$title = $title? $title: ucfirst($fieldName);
return $this->output(sprintf($this->tags['checkbox'], $this->model, $this->field,
$this->field, $this->field,
$this->_parseAttributes($htmlAttributes, null, '', ' '), $title), $return);
}
/**
* Creates a link element for CSS stylesheets.
*
* @param string $path Path to CSS file
* @param string $rel Rel attribute. Defaults to "stylesheet".
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function css($path, $rel = 'stylesheet', $htmlAttributes = null, $return = false)
{
$url = "{$this->base}/".(COMPRESS_CSS? 'c': '')."css/{$path}.css";
return $this->output(sprintf($this->tags['css'], $rel, $url,
$this->parseHtmlOptions($htmlAttributes, null, '', ' ')), $return);
}
/**
* Creates file input widget.
*
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function file($fieldName, $htmlAttributes = null, $return = false)
{
return $this->output(sprintf($this->tags['file'], $fieldName,
$this->_parseAttributes($htmlAttributes, null, '', ' ')), $return);
}
/**
* Returns the breadcrumb trail as a sequence of »-separated links.
*
* @param string $separator Text to separate crumbs.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return. If $this->_crumbs is empty, return null.
*/
function getCrumbs($separator = '»', $return = false)
{
if(count($this->_crumbs))
{
$out = array("base}\">START");
foreach ($this->_crumbs as $crumb)
{
$out[] = "base}{$crumb[1]}\">{$crumb[0]}";
}
return $this->output(join($separator, $out), $return);
}
else
{
return null;
}
}
/**
* Creates a hidden input tag.
*
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function hidden($fieldName, $htmlAttributes = null, $return = false)
{
$this->setFormTag($fieldName);
if(!isset($htmlAttributes['value'])) {
$htmlAttributes['value'] = $this->tagValue($fieldName);
}
return $this->output(sprintf($this->tags['hidden'], $this->model, $this->field,
$this->_parseAttributes($htmlAttributes, null, ' ', ' ')), $return);
}
/**
* Returns a formatted IMG element.
*
* @param string $path Path to the image file.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function image($path, $htmlAttributes = null, $return = false)
{
$url = $this->base.IMAGES_URL.$path;
$alt = $htmlAttributes['alt'];
return $this->output(sprintf($this->tags['image'], $url, $alt, $this->parseHtmlOptions($htmlAttributes, null, '', ' ')), $return);
}
/**
* Creates a text input widget.
*
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function input($fieldName, $htmlAttributes = null, $return = false)
{
$this->setFormTag($fieldName);
if (!isset($htmlAttributes['value']))
{
$htmlAttributes['value'] = $this->tagValue($fieldName);
}
if ($this->tagIsInvalid($this->model, $this->field))
{
$htmlAttributes['class'] = 'form_error';
}
return $this->output(sprintf($this->tags['input'], $this->model, $this->field,
$this->_parseAttributes($htmlAttributes, null, '', ' ')), $return);
}
/**
* Creates a set of radio widgets.
*
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $options
* @param array $inbetween
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function radio($fieldName, $options, $inbetween = null, $htmlAttributes = null,
$return = false)
{
$this->setFormTag($fieldName);
$value = isset($htmlAttributes['value'])? $htmlAttributes['value']: $this->tagValue($fieldName);
$out = array();
foreach ($options as $opt_value=>$opt_title)
{
$options_here = array('value' => $opt_value);
$opt_value==$value? $options_here['checked'] = 'checked': null;
$parsed_options = $this->parseHtmlOptions(array_merge($htmlAttributes, $options_here), null, '', ' ');
$individual_tag_name = "{$this->field}_{$opt_value}";
$out[] = sprintf($this->tags['radio'], $individual_tag_name, $this->model, $this->field, $individual_tag_name, $parsed_options, $opt_title);
}
$out = join($inbetween, $out);
return $this->output($out? $out: null, $return);
}
/**
* Returns a row of formatted and named TABLE headers.
*
* @param array $names
* @param array $tr_options
* @param array $th_options
* @return string
*/
function tableHeaders($names, $tr_options=null, $th_options=null)
{
$out = array();
foreach ($names as $arg)
{
$out[] = sprintf($this->tags['tableHeader'], $this->parseHtmlOptions($th_options), $arg);
}
return sprintf($this->tags['tableHeader'], $this->parseHtmlOptions($tr_options), join(' ', $out));
}
/**
* Returns a formatted string of table rows (TR's with TD's in them).
*
* @param array $data Array of table data
* @param array $tr_options HTML options for TR elements
* @param array $td_options HTML options for TD elements
* @return string
*/
function tableCells($data, $odd_tr_options=null, $even_tr_options=null)
{
if (empty($data[0]) || !is_array($data[0]))
{
$data = array($data);
}
$count=0;
foreach ($data as $line)
{
$count++;
$cells_out = array();
foreach ($line as $cell)
{
$cells_out[] = sprintf($this->tags['tableCell'], null, $cell);
}
$options = $this->parseHtmlOptions($count%2? $odd_tr_options: $even_tr_options);
$out[] = sprintf($this->tags['tableRow'], $options, join(' ', $cells_out));
}
return join("\n", $out);
}
/**
* Returns value of $fieldName. False is the tag does not exist.
*
* @param string $fieldName
* @return unknown Value of the named tag.
*/
function tagValue ($fieldName)
{
$this->setFormTag($fieldName);
return isset($this->params['data'][$this->model][$this->field])? $this->params['data'][$this->model][$this->field]: false;
}
/**
* Returns false if given FORM field has no errors. Otherwise it returns the constant set in the array Model->validationErrors.
*
* @param unknown_type $field
* @return unknown
*/
function tagIsInvalid ($model, $field)
{
return empty($this->validationErrors[$model][$field])? 0: $this->validationErrors[$model][$field];
}
/**
* Returns number of errors in a submitted FORM.
*
* @return int Number of errors
*/
function validate ()
{
$args = func_get_args();
$errors = call_user_func_array(array(&$this, 'validateErrors'), $args);
return count($errors);
}
/**
* Validates a FORM according to the rules set up in the Model.
*
* @return int Number of errors
*/
function validateErrors ()
{
$objects = func_get_args();
if (!count($objects)) return false;
$errors = array();
foreach ($objects as $object)
{
$errors = array_merge($errors, $object->invalidFields($object->data));
}
return $this->validationErrors = (count($errors)? $errors: false);
}
/**
* Returns a formatted error message for given FORM field, NULL if no errors.
*
* @param string $field If field is to be used for CRUD, this should be modelName/fieldName
* @param string $text
* @return string If there are errors this method returns an error message, else NULL.
*/
function tagErrorMsg ($field, $text)
{
$error = 1;
$this->setFormTag($field);
if ($error == $this->tagIsInvalid($this->model, $this->field))
{
return sprintf(SHORT_ERROR_MESSAGE, is_array($text)? (empty($text[$error-1])? 'Error in field': $text[$error-1]): $text);
}
else
{
return null;
}
}
function setFormTag($tagValue)
{
return list($this->model, $this->field) = explode("/", $tagValue);
}
/**#@-*/
/*************************************************************************
* Private methods
*************************************************************************/
/**#@+
* @access private
*/
/**
* Returns a space-separated string with items of the $options array. If a
* key of $options array happens to be one of:
* + 'compact'
* + 'checked'
* + 'declare'
* + 'readonly'
* + 'disabled'
* + 'selected'
* + 'defer'
* + 'ismap'
* + 'nohref'
* + 'noshade'
* + 'nowrap'
* + 'multiple'
* + 'noresize'
*
* And it's value is one of:
* + 1
* + true
* + 'true'
*
* Then the value will be reset to be identical with key's name.
* If the value is not one of these 3, the parameeter is not outputed.
*
* @param array $options Array of options.
* @param array $exclude Array of options to be excluded.
* @param string $insertBefore String to be inserted before options.
* @param string $insertAfter String to be inserted ater options.
* @return string
*/
function _parseAttributes($options, $exclude = null, $insertBefore = ' ',
$insertAfter = null)
{
$minimizedAttributes = array(
'compact',
'checked',
'declare',
'readonly',
'disabled',
'selected',
'defer',
'ismap',
'nohref',
'noshade',
'nowrap',
'multiple',
'noresize');
if (!is_array($exclude))
{
$exclude = array();
}
if (is_array($options))
{
$out = array();
foreach ($options as $key => $value)
{
if (!in_array($key, $exclude))
{
if (in_array($key, $minimizedAttributes) && ($value === 1 ||
$value === true || $value === 'true' || in_array($value,
$minimizedAttributes)))
{
$value = $key;
}
elseif (in_array($key, $minimizedAttributes))
{
continue;
}
$out[] = "{$key}=\"{$value}\"";
}
}
$out = join(' ', $out);
return $out? $insertBefore.$out.$insertAfter: null;
}
else
{
return $options? $insertBefore.$options.$insertAfter: null;
}
}
/**#@-*/
/*************************************************************************
* Renamed methods
*************************************************************************/
/**
* @deprecated Name changed to 'textarea'. Version 0.9.2.
* @see HtmlHelper::textarea()
* @param string $tagName
* @param integer $cols
* @param integer $rows
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function areaTag($tagName, $cols = 60, $rows = 10, $htmlAttributes = null, $return = false)
{
$htmlAttributes['cols'] = $cols;
$htmlAttributes['rows'] = $rows;
return $this->textarea($tagName, $htmlAttributes, $return);
}
/**
* @deprecated Name changed to 'charset'. Version 0.9.2.
* @see HtmlHelper::charset()
* @param string $charset
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function charsetTag($charset, $return)
{
return $this->charset($charset, $return);
}
/**
* @deprecated Name changed to 'checkbox'. Version 0.9.2.
* @see HtmlHelper::checkbox()
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param string $title
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function checkboxTag($fieldName, $title = null, $htmlAttributes = null, $return = false)
{
return $this->checkbox($fieldName, $title, $htmlAttributes, $return);
}
/**
* @deprecated Name changed to 'css'. Version 0.9.2.
* @see HtmlHelper::css()
* @param string $path Path to CSS file
* @param string $rel Rel attribute. Defaults to "stylesheet".
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function cssTag($path, $rel = 'stylesheet', $htmlAttributes = null, $return = false)
{
return $this->css($path, $rel , $htmlAttributes , $return );
}
/**
* @deprecated Name changed to 'file'. Version 0.9.2.
* @see HtmlHelper::file()
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function fileTag($fieldName, $htmlAttributes = null, $return = false)
{
return $this->file($fieldName, $htmlAttributes, $return);
}
/**
* @deprecated Name changed to 'hidden'. Version 0.9.2.
* @see HtmlHelper::hidden()
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param string $value
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
//function hiddenTag($fieldName, $value = null, $htmlAttributes = null, $return = false)
//{
// $htmlAttributes['value'] = $value;
// return $this->hidden($fieldName, $htmlAttributes, $return);
//}
function hiddenTag($tagName, $value=null, $htmlOptions=null)
{
$this->setFormTag($tagName);
$htmlOptions['value'] = $value? $value: $this->tagValue($tagName);
return $this->output(sprintf($this->tags['hidden'], $this->model, $this->field, $this->parseHtmlOptions($htmlOptions, null, '', ' ')));
}
/**
* @deprecated Name changed to 'image'. Version 0.9.2.
* @see HtmlHelper::image()
* @param string $path Path to the image file.
* @param string $alt
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function imageTag($path, $alt = null, $htmlAttributes = null, $return = false)
{
$htmlAttributes['alt'] = $alt;
return $this->image($path, $htmlAttributes, $return);
}
/**
* @deprecated Name changed to 'input'. Version 0.9.2.
* @see HtmlHelper::input()
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param string $value
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
//function inputTag($fieldName, $value = null, $htmlAttributes = null, $return = false)
//{
// $htmlAttributes['value'] = $value;
// return $this->input($fieldName, $htmlAttributes, $return);
//}
function inputTag($tagName, $size=20, $htmlOptions=null)
{
$this->setFormTag($tagName);
$htmlOptions['value'] = isset($htmlOptions['value'])? $htmlOptions['value']: $this->tagValue($tagName);
$this->tagIsInvalid($this->model,$this->field)? $htmlOptions['class'] = 'form_error': null;
return $this->output(sprintf($this->tags['input'], $this->model, $this->field, $this->parseHtmlOptions($htmlOptions, null, '', ' ')));
}
/**
* @deprecated Unified with 'link'. Version 0.9.2.
* @see HtmlHelper::link()
* @param string $title The content of the "a" tag.
* @param string $url
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function linkOut($title, $url = null, $htmlAttributes = null, $return = false)
{
return $this->link($title, $url, $htmlAttributes, false, $return);
}
/**
* @deprecated Unified with 'link'. Version 0.9.2.
* @see HtmlHelper::link()
* @param string $title The content of the "a" tag.
* @param string $url
* @param array $htmlAttributes Array of HTML attributes.
* @param string $confirmMessage Confirmation message.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function linkTo($title, $url, $htmlAttributes = null, $confirmMessage = false, $return = false)
{
return $this->link($title, $url, $htmlAttributes, $confirmMessage, $return);
}
/**
* @deprecated Name changed to '_parseAttributes'. Version 0.9.2.
* @see HtmlHelper::_parseAttributes()
* @param array $options Array of options.
* @param array $exclude Array of options to be excluded.
* @param string $insertBefore String to be inserted before options.
* @param string $insertAfter String to be inserted ater options.
* @return string
*/
//function parseHtmlOptions($options, $exclude = null, $insertBefore = ' ', $insertAfter = null)
// {
// $this->_parseAttributes($options, $exclude, $insertBefore, $insertAfter);
// }
function parseHtmlOptions($options, $exclude=null, $insert_before=' ', $insert_after=null)
{
if (!is_array($exclude)) $exclude = array();
if (is_array($options))
{
$out = array();
foreach ($options as $k=>$v)
{
if (!in_array($k, $exclude))
{
$out[] = "{$k}=\"{$v}\"";
}
}
$out = join(' ', $out);
return $out? $insert_before.$out.$insert_after: null;
}
else
{
return $options? $insert_before.$options.$insert_after: null;
}
}
/**
* @deprecated Name changed to 'password'. Version 0.9.2.
* @see HtmlHelper::password()
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function passwordTag($fieldName, $size = 20, $htmlAttributes = null, $return = false)
{
$args = func_get_args();
return call_user_func_array(array(&$this, "password"), $args);
}
/**
* @deprecated Name changed to 'radio'. Version 0.9.2.
* @see HtmlHelper::radio()
* @param string $fieldName If field is to be used for CRUD, this
* should be modelName/fieldName.
* @param array $options
* @param array $inbetween
* @param array $htmlAttributes Array of HTML attributes.
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return.
*/
function radioTags($fieldName, $options, $inbetween = null, $htmlAttributes = null,
$return = false)
{
return $this->radio($fieldName, $options, $inbetween, $htmlAttributes, $return);
}
/**
* Returns a SELECT element,
*
* @param string $fieldName Name attribute of the SELECT
* @param array $option_elements Array of the OPTION elements (as 'value'=>'Text' pairs) to be used in the SELECT element
* @param boolean $show_empty Show/hide the empty select option
* @param array $select_attr Array of HTML options for the opening SELECT element
* @param array $optionAttr Array of HTML options for the enclosed OPTION elements
* @return string Formatted SELECT element
*/
function selectTag($fieldName, $option_elements, $selected=null, $select_attr=null, $optionAttr=null, $show_empty=false)
{
$this->setFormTag($fieldName);
// do not display the select tag if no option elements are avaible
if (!is_array($option_elements) || count($option_elements) == 0)
{
return null;
}
if( isset($select_attr) && array_key_exists( "multiple", $select_attr) )
{
$select[] = sprintf($this->tags['selectmultiplestart'], $this->model, $this->field, $this->parseHtmlOptions($select_attr));
}
else
{
$select[] = sprintf($this->tags['selectstart'], $this->model, $this->field, $this->parseHtmlOptions($select_attr));
}
if($show_empty == true)
{
$select[] = sprintf($this->tags['selectempty'], $this->parseHtmlOptions($optionAttr));
}
foreach ($option_elements as $name=>$title)
{
$options_here = $optionAttr;
if (!empty($selected) && ($selected == $name))
{
$options_here['selected'] = 'selected';
} else if ( is_array($selected) && array_key_exists($name, $selected) )
{
$options_here['selected'] = 'selected';
}
$select[] = sprintf($this->tags['selectoption'], $name, $this->parseHtmlOptions($options_here), $title);
}
$select[] = sprintf($this->tags['selectend']);
return implode("\n", $select);
}
/**
* @deprecated Name changed to 'url'. Version 0.9.2.
* @see HtmlHelper::url()
*/
function urlFor($url)
{
return $this->url($url);
}
/**
* @deprecated Name changed to 'submit'. Version 0.9.2.
* @see HtmlHelper::submit()
*/
function submitTag()
{
$args = func_get_args();
return call_user_func_array(array(&$this, "submit"), $args);
}
/*************************************************************************
* Moved methods
*************************************************************************/
/**
* @deprecated Moved to TextHelper. Version 0.9.2.
*/
function trim()
{
die("Method HtmlHelper::trim() was moved to TextHelper::trim().");
}
/**
* @deprecated Moved to JavascriptHelper. Version 0.9.2.
*/
function javascriptIncludeTag($url)
{
die("Method HtmlHelper::javascriptIncludeTag() was moved to JavascriptHelper::link().");
}
/**
* @deprecated Moved to JavascriptHelper. Version 0.9.2.
*/
function javascriptTag($script)
{
die("Method HtmlHelper::javascriptTag() was moved to JavascriptHelper::codeBlock().");
}
/*************************************************************************
* Deprecated methods
*************************************************************************/
/**
* Returns an HTML FORM element.
*
* @param string $target URL for the FORM's ACTION attribute.
* @param string $type FORM type (POST/GET).
* @param array $htmlAttributes
* @return string An formatted opening FORM tag.
* @deprecated This is very WYSIWYG unfriendly, use HtmlHelper::url() to get
* contents of "action" attribute. Version 0.9.2.
*/
function formTag($target=null, $type='post', $htmlAttributes=null)
{
$htmlAttributes['action'] = $this->UrlFor($target);
$htmlAttributes['method'] = $type=='get'? 'get': 'post';
$type == 'file'? $htmlAttributes['enctype'] = 'multipart/form-data': null;
return sprintf($this->tags['form'], $this->parseHtmlOptions($htmlAttributes, null, ''));
}
/**
* Generates a nested unordered list tree from an array.
*
* @param array $data
* @param array $htmlAttributes
* @param string $bodyKey
* @param string $childrenKey
* @param boolean $return Wheter this method should return a value
* or output it. This overrides AUTO_OUTPUT.
* @return mixed Either string or boolean value, depends on AUTO_OUTPUT
* and $return. If $this->_crumbs is empty, return null.
* @deprecated This seems useless. Version 0.9.2.
*/
function guiListTree($data, $htmlAttributes = null, $bodyKey = 'body', $childrenKey='children', $return = false)
{
$out = "_parseAttributes($htmlAttributes).">\n";
foreach ($data as $item)
{
$out .= "
{$item[$bodyKey]}
\n";
if (isset($item[$childrenKey]) && is_array($item[$childrenKey]) && count($item[$childrenKey]))
{
$out .= $this->guiListTree($item[$childrenKey], $htmlAttributes, $bodyKey, $childrenKey);
}
}
$out .= "\n";
return $this->output($out, $return);
}
/**
* Returns a mailto: link.
*
* @param string $title Title of the link, or the e-mail address
* (if the same).
* @param string $email E-mail address if different from title.
* @param array $options
* @return string Formatted A tag
* @deprecated This should be done using a content filter. Version 0.9.2.
*/
function linkEmail($title, $email=null, $options=null)
{
// if no $email, then title contains the email.
if (empty($email)) $email = $title;
$match = array();
// does the address contain extra attributes?
preg_match('!^(.*)(\?.*)$!', $email, $match);
// plaintext
if (empty($options['encode']) || !empty($match[2]))
{
return sprintf($this->tags['mailto'], $email, $this->parseHtmlOptions($options), $title);
}
// encoded to avoid spiders
else
{
$email_encoded = null;
for ($ii=0; $ii < strlen($email); $ii++)
{
if(preg_match('!\w!',$email[$ii]))
{
$email_encoded .= '%' . bin2hex($email[$ii]);
}
else
{
$email_encoded .= $email[$ii];
}
}
$title_encoded = null;
for ($ii=0; $ii < strlen($title); $ii++)
{
$title_encoded .= preg_match('/^[A-Za-z0-9]$/', $title[$ii])? '&#x' . bin2hex($title[$ii]).';': $title[$ii];
}
return sprintf($this->tags['mailto'], $email_encoded, $this->parseHtmlOptions($options, array('encode')), $title_encoded);
}
}
/**
* Returns a generic HTML tag (no content).
*
* Examples:
* + tag("br") =>
* + tag("input", array("type" => "text")) =>
*
* @param string $name Name of HTML element
* @param array $options HTML options
* @param bool $open Is the tag open or closed? (defaults to closed "/>")
* @return string The formatted HTML tag
* @deprecated This seems useless. Version 0.9.2.
*/
function tag($name, $options=null, $open=false)
{
$tag = "<$name ". $this->parseHtmlOptions($options);
$tag .= $open? ">" : " />";
return $tag;
}
/**
* Returns a generic HTML tag with content.
*
* Examples:
*
* content_tag("p", "Hello world!") =>