85 lines
2.1 KiB
PHP
85 lines
2.1 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* Blocks Utils
|
||
|
|
*
|
||
|
|
* Used by core components that need to work with blocks.
|
||
|
|
*
|
||
|
|
* @package WooCommerce\Blocks\Utils
|
||
|
|
* @version 5.0.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
defined( 'ABSPATH' ) || exit;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Blocks Utility class.
|
||
|
|
*/
|
||
|
|
class WC_Blocks_Utils {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get blocks from a woocommerce page.
|
||
|
|
*
|
||
|
|
* @param string $woo_page_name A woocommerce page e.g. `checkout` or `cart`.
|
||
|
|
* @return array Array of blocks as returned by parse_blocks().
|
||
|
|
*/
|
||
|
|
private static function get_all_blocks_from_page( $woo_page_name ) {
|
||
|
|
$page_id = wc_get_page_id( $woo_page_name );
|
||
|
|
|
||
|
|
$page = get_post( $page_id );
|
||
|
|
if ( ! $page ) {
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
$blocks = parse_blocks( $page->post_content );
|
||
|
|
if ( ! $blocks ) {
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $blocks;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get all instances of the specified block on a specific woo page
|
||
|
|
* (e.g. `cart` or `checkout` page).
|
||
|
|
*
|
||
|
|
* @param string $block_name The name (id) of a block, e.g. `woocommerce/cart`.
|
||
|
|
* @param string $woo_page_name The woo page to search, e.g. `cart`.
|
||
|
|
* @return array Array of blocks as returned by parse_blocks().
|
||
|
|
*/
|
||
|
|
public static function get_blocks_from_page( $block_name, $woo_page_name ) {
|
||
|
|
$page_blocks = self::get_all_blocks_from_page( $woo_page_name );
|
||
|
|
|
||
|
|
// Get any instances of the specified block.
|
||
|
|
return array_values(
|
||
|
|
array_filter(
|
||
|
|
$page_blocks,
|
||
|
|
function ( $block ) use ( $block_name ) {
|
||
|
|
return ( $block_name === $block['blockName'] );
|
||
|
|
}
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if a given page contains a particular block.
|
||
|
|
*
|
||
|
|
* @param int|WP_Post $page Page post ID or post object.
|
||
|
|
* @param string $block_name The name (id) of a block, e.g. `woocommerce/cart`.
|
||
|
|
* @return bool Boolean value if the page contains the block or not. Null in case the page does not exist.
|
||
|
|
*/
|
||
|
|
public static function has_block_in_page( $page, $block_name ) {
|
||
|
|
$page_to_check = get_post( $page );
|
||
|
|
if ( null === $page_to_check ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$blocks = parse_blocks( $page_to_check->post_content );
|
||
|
|
foreach ( $blocks as $block ) {
|
||
|
|
if ( $block_name === $block['blockName'] ) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|