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функция не описана

WP_Block_Type::prepare_attributes_for_render() public WP 5.0.0

Validates attributes against the current block schema, populating defaulted and missing values.

Это метод класса: WP_Block_Type{}

Хуков нет.

Возвращает

Массив. Prepared block attributes.

Использование

$WP_Block_Type = new WP_Block_Type();
$WP_Block_Type->prepare_attributes_for_render( $attributes );
$attributes(массив) (обязательный)
Original block attributes.

Список изменений

С версии 5.0.0 Введена.

Код WP_Block_Type::prepare_attributes_for_render() WP 5.5.1

wp-includes/class-wp-block-type.php
<?php
public function prepare_attributes_for_render( $attributes ) {
	// If there are no attribute definitions for the block type, skip
	// processing and return vebatim.
	if ( ! isset( $this->attributes ) ) {
		return $attributes;
	}

	foreach ( $attributes as $attribute_name => $value ) {
		// If the attribute is not defined by the block type, it cannot be
		// validated.
		if ( ! isset( $this->attributes[ $attribute_name ] ) ) {
			continue;
		}

		$schema = $this->attributes[ $attribute_name ];

		// Validate value by JSON schema. An invalid value should revert to
		// its default, if one exists. This occurs by virtue of the missing
		// attributes loop immediately following. If there is not a default
		// assigned, the attribute value should remain unset.
		$is_valid = rest_validate_value_from_schema( $value, $schema );
		if ( is_wp_error( $is_valid ) ) {
			unset( $attributes[ $attribute_name ] );
		}
	}

	// Populate values of any missing attributes for which the block type
	// defines a default.
	$missing_schema_attributes = array_diff_key( $this->attributes, $attributes );
	foreach ( $missing_schema_attributes as $attribute_name => $schema ) {
		if ( isset( $schema['default'] ) ) {
			$attributes[ $attribute_name ] = $schema['default'];
		}
	}

	return $attributes;
}