58 lines
1.8 KiB
PHP
58 lines
1.8 KiB
PHP
<?php
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namespace Elementor\Modules\Components\Utils;
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use Elementor\Plugin;
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use Elementor\Modules\AtomicWidgets\Elements\Base\Atomic_Element_Base;
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use Elementor\Modules\AtomicWidgets\Elements\Base\Atomic_Widget_Base;
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use Elementor\Modules\AtomicWidgets\Utils\Utils;
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use Elementor\Modules\AtomicWidgets\PropTypes\Contracts\Prop_Type;
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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class Format_Component_Elements_Id {
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public static function format( array $elements, array $path ) {
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return array_map( function( $element ) use ( $path ) {
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$origin_id = $element['id'];
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$nesting_path = [ ...$path, $origin_id ];
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$element['id'] = self::hash_string( implode( '_', $nesting_path ), 7 );
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$element['origin_id'] = $origin_id;
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$element['elements'] = self::format( $element['elements'], $nesting_path );
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return $element;
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}, $elements );
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}
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/**
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* This is a copy of the hashString function in ts utils package.
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* It's important to keep it in synced with the ts implementation
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* to make component inner elements ids consistent between the editor and the frontend.
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*
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* @param string $str - The string to hash.
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* @param $length - The length of the hash to return, optional.
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* @return string - The hashed string.
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*/
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public static function hash_string( string $str, ?int $length ): string {
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$hash_basis = 5381;
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$i = strlen( $str );
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while ( $i > 0 ) {
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--$i;
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$hash_basis = ( $hash_basis * 33 ) ^ ord( $str[ $i ] );
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// Keep hash within 32-bit range to match JavaScript bitwise operations.
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$hash_basis = $hash_basis & 0xFFFFFFFF;
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}
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$result = base_convert( (string) $hash_basis, 10, 36 );
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if ( ! isset( $length ) ) {
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return $result;
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}
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$sliced = substr( $result, -$length );
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return str_pad( $sliced, $length, '0', STR_PAD_LEFT );
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}
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}
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