Returns an array containing the references of the passed blocks and their inner blocks.
Parameters
$blocksarrayrequired- array of blocks.
Source
function _flatten_blocks( &$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;
}
Changelog
| Version | Description |
|---|---|
| 5.9.0 | Introduced. |
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