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<?php |
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/** |
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* @package VikWP - Libraries |
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* @subpackage adapter.output |
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* @author E4J s.r.l. |
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* @copyright Copyright (C) 2023 E4J s.r.l. All Rights Reserved. |
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* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL |
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* @link https://vikwp.com |
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*/ |
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|
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// No direct access |
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defined('ABSPATH') or die('No script kiddies please!'); |
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|
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/** |
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* Output filter for strings. |
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* |
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* @since 10.0 |
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*/ |
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class JFilterOutput |
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{ |
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/** |
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* This method processes a string and replaces all accented UTF-8 characters by unaccented |
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* ASCII-7 "equivalents", whitespaces are replaced by hyphens and the string is lowercase. |
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* |
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* @param string $string The string to process. |
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* @param string $language The language to use for transliteration. |
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* |
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* @return string The processed string. |
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*/ |
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public static function stringURLSafe($string, $language = '') |
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{ |
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// remove any '-' from the string since they will be used as concatenaters |
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$str = str_replace('-', ' ', $string); |
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|
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// transliterate on the language requested (fallback to current language if not specified) |
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$lang = $language == '' || $language == '*' ? JFactory::getLanguage() : JLanguage::getInstance($language); |
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$str = $lang->transliterate($str); |
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|
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// trim white spaces at beginning and end of alias and make lowercase |
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$str = trim(mb_strtolower($str)); |
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|
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// remove any duplicate whitespace, and ensure all characters are alphanumeric |
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$str = preg_replace('/(\s|[^A-Za-z0-9\-])+/', '-', $str); |
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|
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// trim dashes at beginning and end of alias |
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$str = trim($str, '-'); |
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|
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return $str; |
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} |
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|
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/** |
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* Helper method to generate a WP shortcode. |
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* |
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* @param string $component The shortcode name (component). |
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* @param array $attrs The shortcode args. |
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* @param string $content The shortcode contents. |
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*/ |
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public static function shortcode($component, $attrs = array(), $content = null) |
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{ |
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$shortcode = ''; |
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|
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foreach ($attrs as $k => $v) |
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{ |
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if (is_array($v)) |
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{ |
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$v = implode(',', $v); |
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} |
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|
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if (is_scalar($v)) |
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{ |
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// encode single and double quotes |
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$v = htmlentities($v, ENT_QUOTES); |
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// encode left brackets |
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$v = str_replace('[', '[', $v); |
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// encode right brackets |
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$v = str_replace(']', ']', $v); |
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|
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$shortcode .= " $k=\"$v\""; |
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} |
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} |
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|
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if ($content && is_string($content)) |
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{ |
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$v = $content; |
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|
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// encode single and double quotes |
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$v = htmlentities($v, ENT_QUOTES); |
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// encode left brackets |
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$v = str_replace('[', '[', $v); |
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// encode right brackets |
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$v = str_replace(']', ']', $v); |
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|
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$shortcode = " \"$v\""; |
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} |
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|
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return "[{$component}$shortcode]"; |
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} |
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} |
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|
