wp_get_block_state_unique_class( string $block_name, array $css_rules ): string

Parameters

$block_namestring

Block name.

$css_rulesarray

State style rules.

Return

string

Unique class name.

Uses · 1

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

Used by · 1

• wp_render_block_states_support()Renders per-instance state styles on the frontend.

Source

View on Trac ↗View on GitHub ↗

434function wp_get_block_state_unique_class( $block_name, $css_rules ) {435	return 'wp-states-' . substr(436		md5(437			wp_json_encode(438				array(439					'blockName' => $block_name,440					'rules'     => $css_rules,441				)442			)443		),444		0,445		8446	);447}

History

Introduced in 7.1.0.

Signature, return type and hooks compared across 1 parsed release.

About this page

Parsed data

Generated from the wordpress-develop 7.1.0 tag, from src/wp-includes/block-supports/states.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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