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<?php |
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namespace Elementor\Modules\Components\Utils; |
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|
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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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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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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, $origin_id ]; |
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|
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$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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|
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return $element; |
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}, $elements ); |
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} |
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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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|
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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 = $hash_basis & 0xFFFFFFFF; |
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} |
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|
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$result = base_convert( (string) $hash_basis, 10, 36 ); |
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|
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if ( ! isset( $length ) ) { |
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return $result; |
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} |
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|
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$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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|
