Zend — Пользовательский атрибут внутри setMultiOptions

Чтобы добавить атрибуты в тег опции, я использую определенный помощник вместо Zend_View_Helper_FormSelect.

Это мой новый помощник My_View_Helper_FormSelectDy в My\View\Helper\FormSelectDy.php файл

<?php

/**
* Abstract class for extension
*/
require_once 'Zend/View/Helper/FormElement.php';/**
* Helper to generate "select" list of options
*
* @category   Zend
* @package    Zend_View
* @subpackage Helper
* @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
* @license    http://framework.zend.com/license/new-bsd     New BSD License
*/
class My_View_Helper_FormSelectDy extends Zend_View_Helper_FormElement
{
/**
* Generates 'select' list of options.
*
* @access public
*
* @param string|array $name If a string, the element name.  If an
* array, all other parameters are ignored, and the array elements
* are extracted in place of added parameters.
*
* @param mixed $value The option value to mark as 'selected'; if an
* array, will mark all values in the array as 'selected' (used for
* multiple-select elements).
*
* @param array|string $attribs Attributes added to the 'select' tag.
*
* @param array $options An array of key-value pairs where the array
* key is the radio value, and the array value is the radio text.
*
* @param string $listsep When disabled, use this list separator string
* between list values.
*
* @return string The select tag and options XHTML.
*/
public function formSelectDy($name, $value = null, $attribs = null,
$options = null, $listsep = "<br />\n")
{

$info = $this->_getInfo($name, $value, $attribs, $options, $listsep);
extract($info); // name, id, value, attribs, options, listsep, disable

// force $value to array so we can compare multiple values to multiple
// options; also ensure it's a string for comparison purposes.
$value = array_map('strval', (array) $value);

// check if element may have multiple values
$multiple = '';

if (substr($name, -2) == '[]') {
// multiple implied by the name
$multiple = ' multiple="multiple"';
}

if (isset($attribs['multiple'])) {
// Attribute set
if ($attribs['multiple']) {
// True attribute; set multiple attribute
$multiple = ' multiple="multiple"';

// Make sure name indicates multiple values are allowed
if (!empty($multiple) && (substr($name, -2) != '[]')) {
$name .= '[]';
}
} else {
// False attribute; ensure attribute not set
$multiple = '';
}
unset($attribs['multiple']);
}

// now start building the XHTML.
$disabled = '';
if (true === $disable) {
$disabled = ' disabled="disabled"';
}

// Build the surrounding select element first.
$xhtml = '<select'
. ' name="' . $this->view->escape($name) . '"'
. ' id="' . $this->view->escape($id) . '"'
. $multiple
. $disabled
. $this->_htmlAttribs($attribs)
. ">\n    ";

// build the list of options
$list       = array();
$translator = $this->getTranslator();
foreach ((array) $options as $opt_value => $opt_label) {

if (is_array($opt_label)
&& (!isset($opt_label['attribut_spe']))
) {
$opt_disable = '';
if (is_array($disable) && in_array($opt_value, $disable)) {
$opt_disable = ' disabled="disabled"';
}
if (null !== $translator) {
$opt_value = $translator->translate($opt_value);
}
$opt_id = ' id="' . $this->view->escape($id) . '-optgroup-'
. $this->view->escape($opt_value) . '"';
$list[] = '<optgroup'
. $opt_disable
. $opt_id
. ' label="' . $this->view->escape($opt_value) .'">';
foreach ($opt_label as $val => $lab) {
$list[] = $this->_build($val, $lab, $value, $disable);
}
$list[] = '</optgroup>';
} else {
if (isset($opt_label['attribut_spe'])
&& !(is_null($opt_label['attribut_spe']))
&& (is_array($opt_label['attribut_spe']))
)
$list[] = $this->_buildattribut($opt_label['attribut_spe'], $value, $disable);
else
$list[] = $this->_build($opt_value, $opt_label, $value, $disable);
}
}

// add the options to the xhtml and close the select
$xhtml .= implode("\n    ", $list) . "\n</select>";

return $xhtml;
}

/**
* Builds the actual <option> tag
*
* @param string $value Options Value
* @param string $label Options Label
* @param array  $selected The option value(s) to mark as 'selected'
* @param array|bool $disable Whether the select is disabled, or individual options are
* @return string Option Tag XHTML
*/
protected function _build($value, $label, $selected, $disable)
{
if (is_bool($disable)) {
$disable = array();
}

$opt = '<option'
. ' value="' . $this->view->escape($value) . '"'
. ' label="' . $this->view->escape($label) . '"';

// selected?
if (in_array((string) $value, $selected)) {
$opt .= ' selected="selected"';
}

// disabled?
if (in_array($value, $disable)) {
$opt .= ' disabled="disabled"';
}

$opt .= '>' . $this->view->escape($label) . "</option>";

return $opt;
}
/**
* Builds the actual <option> tag
*
* @param array $attribut_spe Option's attributs
*                          attribut_spe['affiche'] = 'xxx' => <option ...>'xxx'</option>
*                          si attribut_spe['affiche'] n'existe pas =>  <option ...>attribut_spe["label"]</option>
*                          si attribut_spe["not_escape_affiche"] = true alors <option ...>'xxx'</option>
*                                                                       sinon <option ...>$this->view->escape('xxx')</option>
*                          Toutes les autres valeurs de attribut_spe seront dans les attributs du tag 'option'
*                          ex.: attribut_spe["class"] = 'toto' et attribut_spe["style"] = 'width:143px;'
*                                      => <option class='toto' style='width:143px;'> ... </option>
* @param array  $selected The option value(s) to mark as 'selected'
* @param array|bool $disable Whether the select is disabled, or individual options are
* @return string Option Tag XHTML
*/
protected function _buildattribut($attribut_spe, $selected, $disable)
{
if (is_bool($disable)) {
$disable = array();
}

$opt = '<option';
foreach ($attribut_spe as $cle => $valeur){
if ($cle == "affiche") continue;
if ($cle == "not_escape_affiche") continue;
$opt .= ' ' . $cle . '="' . $valeur . '"';
}

// selected?
if (in_array($attribut_spe["value"], $selected)) {
$opt .= ' selected="selected"';
}

// disabled?
if (in_array($attribut_spe["value"], $disable)) {
$opt .= ' disabled="disabled"';
}

$opt .= '>';

if (isset($attribut_spe["affiche"]) && !empty($attribut_spe["affiche"]))
$affiche = $attribut_spe["affiche"];
else
$affiche = $attribut_spe["label"];

if (isset($attribut_spe["not_escape_affiche"])
&& is_bool($attribut_spe["not_escape_affiche"])
&& $attribut_spe["not_escape_affiche"]){
$opt .= $affiche;
}
else{
$opt .= $this->view->escape($affiche);
}

$opt .= "</option>";

return $opt;
}
}

Это тот же помощник, чем Zend_View_Helper_FormSelectи я добавляю _buildattribut() метод.

Чтобы использовать это, вы можете сделать это:

$locale = new Zend_Locale('en_US');
$territories = Zend_Locale::getTranslationList('territory', $locale, 2);

$territories2 = [];
foreach($territories as $code => $territory){
$territories2[] =  array('attribut_spe'=>
array('value'=> $code,
'label'=> $territory,
'data-image' => "Graphics/Fruits/$territory.png")
);
}

$territories_select = new  Zend_Form_Element_Select('territories');
$territories_select->setMultiOptions($territories2);

$territories_select->addDecorators(array(array('ViewHelper', array('helper' => 'formSelectDy'))));

Если у вас нет собственной библиотеки, не забудьте добавить My библиотека помощник в вашем application.ini

resources.view.helperPath.My_View_Helper = "My/View/Helper"

Конечно, адаптируйте его так, чтобы он имел хорошее значение в вашем атрибуте data-image.

Надеюсь, это поможет вам