acf_decode_post_id() │ ACF 5.7.11

Decodes a post_id value such as 1 or "user_1" into an array containing the type and ID.

Возвращает

Массив.

Использование

acf_decode_post_id( $post_id );

$post_id((int|string))

The post id.

Список изменений

Код acf_decode_post_id() acf decode post id ^{ACF 5.10.2}

function acf_decode_post_id( $post_id = 0 ) {
	$type = '';
	$id   = 0;

	// Interpret numeric value (123).
	if ( is_numeric( $post_id ) ) {
		$type = 'post';
		$id   = $post_id;

		// Interpret string value ("user_123" or "option").
	} elseif ( is_string( $post_id ) ) {
		$i = strrpos( $post_id, '_' );
		if ( $i > 0 ) {
			$type = substr( $post_id, 0, $i );
			$id   = substr( $post_id, $i + 1 );
		} else {
			$type = $post_id;
			$id   = '';
		}

		// Handle incorrect param type.
	} else {
		return compact( 'type', 'id' );
	}

	// Validate props based on param format.
	$format = $type . '_' . ( is_numeric( $id ) ? '%d' : '%s' );
	switch ( $format ) {
		case 'post_%d':
			$type = 'post';
			$id   = absint( $id );
			break;
		case 'term_%d':
			$type = 'term';
			$id   = absint( $id );
			break;
		case 'attachment_%d':
			$type = 'post';
			$id   = absint( $id );
			break;
		case 'comment_%d':
			$type = 'comment';
			$id   = absint( $id );
			break;
		case 'widget_%s':
		case 'widget_%d':
			$type = 'option';
			$id   = $post_id;
			break;
		case 'menu_%d':
			$type = 'term';
			$id   = absint( $id );
			break;
		case 'menu_item_%d':
			$type = 'post';
			$id   = absint( $id );
			break;
		case 'user_%d':
			$type = 'user';
			$id   = absint( $id );
			break;
		case 'block_%s':
			$type = 'block';
			$id   = $post_id;
			break;
		case 'option_%s':
			$type = 'option';
			$id   = $post_id;
			break;
		case 'blog_%d':
		case 'site_%d':
			// Allow backwards compatibility for custom taxonomies.
			$type = taxonomy_exists( $type ) ? 'term' : 'blog';
			$id   = absint( $id );
			break;
		default:
			// Check for taxonomy name.
			if ( taxonomy_exists( $type ) && is_numeric( $id ) ) {
				$type = 'term';
				$id   = absint( $id );
				break;
			}

			// Treat unknown post_id format as an option.
			$type = 'option';
			$id   = $post_id;
			break;
	}

	/**
	 * Filters the decoded post_id information.
	 *
	 * @date    25/1/19
	 * @since   5.7.11
	 *
	 * @param   array $props An array containing "type" and "id" information.
	 * @param   (int|string) $post_id The post id.
	 */
	return apply_filters( 'acf/decode_post_id', compact( 'type', 'id' ), $post_id );
}