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<?php |
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/** |
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* @package VikWP - Libraries |
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* @subpackage adapter.html |
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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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* Utility class for doing all sorts of odds and ends with arrays. |
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* |
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* @since 10.1.16 |
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*/ |
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final class ArrayHelper |
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{ |
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/** |
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* Private constructor to prevent instantiation of this class. |
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*/ |
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private function __construct() |
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{ |
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|
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} |
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|
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/** |
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* Utility function to map an array to a string. |
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* |
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* @param array $array The array to map. |
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* @param string $innerGlue The glue (optional, defaults to '=') between the key and the value. |
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* @param string $outerGlue The glue (optional, defaults to ' ') between array elements. |
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* @param boolean $keepOuterKey True if final key should be kept. |
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* |
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* @return string |
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*/ |
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public static function toString(array $array, $innerGlue = '=', $outerGlue = ' ', $keepOuterKey = false) |
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{ |
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$output = array(); |
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|
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foreach ($array as $key => $item) |
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{ |
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if (is_array($item)) |
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{ |
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if ($keepOuterKey) |
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{ |
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$output[] = $key; |
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} |
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|
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// This is value is an array, go and do it again! |
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$output[] = static::toString($item, $innerGlue, $outerGlue, $keepOuterKey); |
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} |
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else |
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{ |
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$output[] = $key . $innerGlue . '"' . htmlspecialchars($item, ENT_COMPAT, 'UTF-8') . '"'; |
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} |
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} |
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|
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return implode($outerGlue, $output); |
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} |
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|
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/** |
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* Method to determine if an array is an associative array. |
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* |
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* @param array $array An array to test. |
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* |
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* @return boolean |
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*/ |
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public static function isAssociative($array) |
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{ |
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if (is_array($array)) |
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{ |
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foreach (array_keys($array) as $k => $v) |
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{ |
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if ($k !== $v) |
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{ |
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return true; |
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} |
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} |
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} |
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|
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return false; |
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} |
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} |
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|
