serialize_block_attributes( array $block_attributes ): string

Description

Parameters

$block_attributesarray

Attributes object.

Return

string

Serialized attributes.

Uses · 1

• wp_json_encode()Encodes a variable into JSON, with some confidence checks.

Used by · 2

• get_comment_delimited_block_content()Returns the content of a block, including comment delimiters.
• wp_strip_custom_css_from_blocks()Strips custom CSS (`style.css` in attributes) from all blocks in post content.

Source

View on Trac ↗View on GitHub ↗

1705function serialize_block_attributes( $block_attributes ) {1706	$encoded_attributes = wp_json_encode( $block_attributes, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE );1707 1708	return strtr(1709		$encoded_attributes,1710		array(1711			'\\\\' => '\\u005c',1712			'--'   => '\\u002d\\u002d',1713			'<'    => '\\u003c',1714			'>'    => '\\u003e',1715			'&'    => '\\u0026',1716			'\\"'  => '\\u0022',1717		)1718	);1719}

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 7.1.0 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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