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<?php |
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/** |
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* @package VikBooking |
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* @subpackage com_vikbooking |
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* @author Alessio Gaggii - e4j - Extensionsforjoomla.com |
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* @copyright Copyright (C) 2018 e4j - Extensionsforjoomla.com. All rights reserved. |
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* @license GNU General Public License version 2 or later; see LICENSE |
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* @link https://vikwp.com |
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*/ |
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|
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defined('ABSPATH') or die('No script kiddies please!'); |
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|
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/** |
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* Class handler for conditional rule "languages". |
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* |
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* @since 1.4.0 |
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*/ |
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class VikBookingConditionalRuleLanguages extends VikBookingConditionalRule |
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{ |
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/** |
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* Class constructor will define the rule name, description and identifier. |
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*/ |
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public function __construct() |
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{ |
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// call parent constructor |
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parent::__construct(); |
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|
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$this->ruleName = JText::translate('VBOBOOKINGLANG'); |
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$this->ruleDescr = JText::translate('VBO_CONDTEXT_RULE_LANG_DESCR'); |
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$this->ruleId = basename(__FILE__); |
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} |
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|
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/** |
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* Displays the rule parameters. |
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* |
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* @return void |
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*/ |
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public function renderParams() |
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{ |
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$this->vbo_app->loadSelect2(); |
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$langs = $this->loadLanguages(); |
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$current_langs = $this->getParam('langs', array()); |
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?> |
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<div class="vbo-param-container"> |
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<div class="vbo-param-label"><?php echo JText::translate('VBOBOOKINGLANG'); ?></div> |
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<div class="vbo-param-setting"> |
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<select name="<?php echo $this->inputName('langs', true); ?>" id="<?php echo $this->inputID('langs'); ?>" multiple="multiple"> |
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<?php |
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foreach ($langs as $ltag => $lang) { |
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?> |
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<option value="<?php echo $ltag; ?>"<?php echo is_array($current_langs) && in_array($ltag, $current_langs) ? ' selected="selected"' : ''; ?>><?php echo $lang['name']; ?></option> |
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<?php |
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} |
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?> |
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</select> |
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</div> |
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</div> |
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|
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<script type="text/javascript"> |
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jQuery(function() { |
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jQuery('#<?php echo $this->inputID('langs'); ?>').select2(); |
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}); |
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</script> |
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<?php |
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} |
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|
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/** |
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* Tells whether the rule is compliant. |
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* |
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* @return bool True on success, false otherwise. |
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*/ |
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public function isCompliant() |
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{ |
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$book_lang = $this->getPropVal('booking', 'lang'); |
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|
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if (empty($book_lang)) { |
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$book_lang = VikBooking::getTranslator()->getDefaultLang('admin'); |
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} |
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|
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return in_array($book_lang, $this->getParam('langs', array())); |
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} |
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|
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/** |
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* Internal function for this rule only. |
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* |
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* @return array |
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*/ |
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protected function loadLanguages() |
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{ |
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$known_langs = $this->vbo_app->getKnownLanguages(); |
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$default_lang = VikBooking::getTranslator()->getDefaultLang('site'); |
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$langs = array(); |
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|
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foreach ($known_langs as $ltag => $ldet) { |
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if ($ltag == $default_lang) { |
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$langs = array($ltag => $ldet) + $langs; |
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} else { |
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$langs[$ltag] = $ldet; |
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} |
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} |
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|
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return $langs; |
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} |
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|
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} |
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|
