Template_Utils::flatten_blocks( TECCommonEditorFull_Sitearray<array> $blocks )

Returns an array containing the references of the passed blocks and their inner blocks.

Contents

When we return we are replacing/overwriting $blocks with $all_blocks so we pass-by-reference. If we don’t pass-by-reference the non-event blocks get lost (ex: header and footer)

Parameters

$blocks

(<span class="TECCommonEditorFull_Sitearray<array>">TECCommonEditorFull_Sitearray<array>) (Required) Array of parsed block objects.

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Return

(TECCommonEditorFull_Sitearray<array<string,mixed>>) Block references to the passed blocks and their inner blocks.

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Source

File: src/Common/Editor/Full_Site/Template_Utils.php 

	public static function flatten_blocks( &$blocks ) {
		$all_blocks = [];
		$queue      = [];

		foreach ( $blocks as &$block ) {
			$queue[] = &$block;
		}

		$queue_count = count( $queue );

		while ( $queue_count > 0 ) {
			$block = &$queue[0];
			array_shift( $queue );
			$all_blocks[] = &$block;

			if ( ! empty( $block['innerBlocks'] ) ) {
				foreach ( $block['innerBlocks'] as &$inner_block ) {
					$queue[] = &$inner_block;
				}
			}

			$queue_count = count( $queue );
		}

		return $all_blocks;
	}

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Changelog

Changelog
Version Description
4.14.18 Introduced.