serialize_block( array $block ): string

Description

Parameters

$blockarray

An associative array of a single parsed block object. See WP_Block_Parser_Block.

• $blockNamestring

  Name of block.

• $attrsarray

  Attributes from block comment delimiters.

• $innerBlocksarray[]

  List of inner blocks. An array of arrays that have the same structure as this one.

• $innerHTMLstring

  HTML from inside block comment delimiters.

• $innerContentarray

  List of string fragments and null markers where inner blocks were found.

Return

string

String of rendered HTML.

Uses · 2

• serialize_block()Returns the content of a block, including comment delimiters, serializing all attributes from the given parsed block.
• get_comment_delimited_block_content()Returns the content of a block, including comment delimiters.

Used by · 5

• _inject_theme_attribute_in_block_template_content()Parses wp_template content and injects the active theme's stylesheet as a theme attribute into each wp_template_part
• _remove_theme_attribute_in_block_template_content()Parses a block template and removes the theme attribute from each template part.
• filter_block_content()Filters and sanitizes block content to remove non-allowable HTML from parsed block attribute values.
• insert_hooked_blocks()Returns the markup for blocks hooked to the given anchor block in a specific relative position.
• serialize_block()Returns the content of a block, including comment delimiters, serializing all attributes from the given parsed block.

Source

View on Trac ↗View on GitHub ↗

1689function serialize_block( $block ) {1690	$block_content = '';1691 1692	$index = 0;1693	foreach ( $block['innerContent'] as $chunk ) {1694		$block_content .= is_string( $chunk ) ? $chunk : serialize_block( $block['innerBlocks'][ $index++ ] );1695	}1696 1697	if ( ! is_array( $block['attrs'] ) ) {1698		$block['attrs'] = array();1699	}1700 1701	return get_comment_delimited_block_content(1702		$block['blockName'],1703		$block['attrs'],1704		$block_content1705	);1706}

History

Introduced in 5.3.1. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.8.8 tag, from src/wp-includes/blocks.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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