65 lines
1.9 KiB
PHP
65 lines
1.9 KiB
PHP
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<?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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* Single check box field.
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* This is a boolean field with null for false and the specified option for true
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*
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* @package Joomla.Platform
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* @subpackage Form
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* @link http://www.w3.org/TR/html-markup/input.checkbox.html#input.checkbox
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* @see JFormFieldCheckboxes
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* @since 11.1
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*/
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class JFormFieldCheckbox 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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public $type = 'Checkbox';
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/**
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* Method to get the field input markup.
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* The checked element sets the field to selected.
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*
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* @return string The field input markup.
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*
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* @since 11.1
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*/
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protected function getInput()
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{
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// Initialize some field attributes.
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$class = $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
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$disabled = ((string) $this->element['disabled'] == 'true') ? ' disabled="disabled"' : '';
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$value = $this->element['value'] ? (string) $this->element['value'] : '1';
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$required = $this->required ? ' required="required" aria-required="true"' : '';
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if (empty($this->value))
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{
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$checked = (isset($this->element['checked'] )) ? ' checked="checked"' : '';
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}
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else
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{
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$checked = ' checked="checked"';
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}
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// Initialize JavaScript field attributes.
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$onclick = $this->element['onclick'] ? ' onclick="' . (string) $this->element['onclick'] . '"' : '';
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return '<input type="checkbox" name="' . $this->name . '" id="' . $this->id . '" value="'
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. htmlspecialchars($value, ENT_COMPAT, 'UTF-8') . '"' . $class . $checked . $disabled . $onclick . $required . ' />';
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}
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}
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