_flatten_blocks() – Returns an array containing the references of the passed blocks and their inner blocks.
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Description
Returns an array containing the references of the passed blocks and their inner blocks.
Usage
$array = _flatten_blocks( $blocks );
Parameters
- $blocks
- ( array ) required – array of blocks.
Returns
array block references to the passed blocks and their inner blocks.
Source
File name: wordpress/wp-includes/block-template-utils.php
Lines:
1 to 21 of 21
function _flatten_blocks( &$blocks ) { $all_blocks = array(); $queue = array(); foreach ( $blocks as &$block ) { $queue[] = &$block; } while ( count( $queue ) > 0 ) { $block = &$queue[0]; array_shift( $queue ); $all_blocks[] = &$block; if ( ! empty( $block['innerBlocks'] ) ) { foreach ( $block['innerBlocks'] as &$inner_block ) { $queue[] = &$inner_block; } } } return $all_blocks; }