78 lines
1.8 KiB
PHP
78 lines
1.8 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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JFormHelper::loadFieldClass('list');
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/**
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* Supports an custom SQL select list
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*
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* @package Joomla.Platform
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* @subpackage Form
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* @since 11.1
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*/
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class JFormFieldSQL extends JFormFieldList
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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 $type = 'SQL';
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/**
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* Method to get the custom field options.
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* Use the query attribute to supply a query to generate the list.
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*
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* @return array The field option objects.
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*
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* @since 11.1
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*/
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protected function getOptions()
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{
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$options = array();
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// Initialize some field attributes.
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$key = $this->element['key_field'] ? (string) $this->element['key_field'] : 'value';
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$value = $this->element['value_field'] ? (string) $this->element['value_field'] : (string) $this->element['name'];
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$translate = $this->element['translate'] ? (string) $this->element['translate'] : false;
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$query = (string) $this->element['query'];
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// Get the database object.
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$db = JFactory::getDbo();
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// Set the query and get the result list.
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$db->setQuery($query);
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$items = $db->loadObjectlist();
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// Build the field options.
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if (!empty($items))
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{
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foreach ($items as $item)
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{
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if ($translate == true)
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{
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$options[] = JHtml::_('select.option', $item->$key, JText::_($item->$value));
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}
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else
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{
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$options[] = JHtml::_('select.option', $item->$key, $item->$value);
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}
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}
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}
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// Merge any additional options in the XML definition.
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$options = array_merge(parent::getOptions(), $options);
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return $options;
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}
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}
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