You've already forked joomla_test
138 lines
3.6 KiB
PHP
138 lines
3.6 KiB
PHP
<?php
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/**
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* @package Joomla.Platform
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* @subpackage Form
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* Form Field class for the Joomla Platform.
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* Displays options as a list of check boxes.
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* Multiselect may be forced to be true.
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*
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* @package Joomla.Platform
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* @subpackage Form
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* @see JFormFieldCheckbox
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* @since 11.1
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*/
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class JFormFieldCheckboxes extends JFormField
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{
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/**
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* The form field type.
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*
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* @var string
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* @since 11.1
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*/
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protected $type = 'Checkboxes';
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/**
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* Flag to tell the field to always be in multiple values mode.
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*
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* @var boolean
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* @since 11.1
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*/
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protected $forceMultiple = true;
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/**
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* Method to get the field input markup for check boxes.
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*
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* @return string The field input markup.
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*
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* @since 11.1
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*/
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protected function getInput()
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{
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$html = array();
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// Initialize some field attributes.
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$class = $this->element['class'] ? ' class="checkboxes ' . (string) $this->element['class'] . '"' : ' class="checkboxes"';
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$checkedOptions = explode(',', (string) $this->element['checked']);
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// Start the checkbox field output.
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$html[] = '<fieldset id="' . $this->id . '"' . $class . '>';
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// Get the field options.
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$options = $this->getOptions();
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// Build the checkbox field output.
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$html[] = '<ul>';
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foreach ($options as $i => $option)
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{
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// Initialize some option attributes.
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if (!isset($this->value) || empty($this->value))
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{
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$checked = (in_array((string) $option->value, (array) $checkedOptions) ? ' checked="checked"' : '');
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}
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else
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{
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$value = !is_array($this->value) ? explode(',', $this->value) : $this->value;
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$checked = (in_array((string) $option->value, $value) ? ' checked="checked"' : '');
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}
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$class = !empty($option->class) ? ' class="' . $option->class . '"' : '';
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$required = !empty($option->required) ? ' required="required" aria-required="true"' : '';
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$disabled = !empty($option->disable) ? ' disabled="disabled"' : '';
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// Initialize some JavaScript option attributes.
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$onclick = !empty($option->onclick) ? ' onclick="' . $option->onclick . '"' : '';
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$html[] = '<li>';
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$html[] = '<input type="checkbox" id="' . $this->id . $i . '" name="' . $this->name . '" value="'
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. htmlspecialchars($option->value, ENT_COMPAT, 'UTF-8') . '"' . $checked . $class . $onclick . $disabled . $required . '/>';
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$html[] = '<label for="' . $this->id . $i . '"' . $class . '>' . JText::_($option->text) . '</label>';
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$html[] = '</li>';
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}
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$html[] = '</ul>';
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// End the checkbox field output.
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$html[] = '</fieldset>';
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return implode($html);
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}
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/**
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* Method to get the field options.
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*
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* @return array The field option objects.
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*
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* @since 11.1
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*/
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protected function getOptions()
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{
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$options = array();
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foreach ($this->element->children() as $option)
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{
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// Only add <option /> elements.
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if ($option->getName() != 'option')
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{
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continue;
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}
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// Create a new option object based on the <option /> element.
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$tmp = JHtml::_(
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'select.option', (string) $option['value'], trim((string) $option), 'value', 'text',
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((string) $option['disabled'] == 'true')
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);
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// Set some option attributes.
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$tmp->class = (string) $option['class'];
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// Set some JavaScript option attributes.
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$tmp->onclick = (string) $option['onclick'];
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// Add the option object to the result set.
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$options[] = $tmp;
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}
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reset($options);
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return $options;
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}
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}
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