WP_Theme_JSON::convert_variables_to_value( array $styles, array $values ): array

Source

					} elseif (
						isset( $preset_metadata['value_func'] ) &&
						is_callable( $preset_metadata['value_func'] )
					) {
						$value = call_user_func( $preset_metadata['value_func'], $preset );
					}

					$preset_is_valid = true;
					foreach ( $preset_metadata['properties'] as $property ) {
						if ( ! static::is_safe_css_declaration( $property, $value ) ) {
							$preset_is_valid = false;
							break;
						}
					}

					if ( $preset_is_valid ) {
						$escaped_preset[] = $preset;
					}
				}
			}

			if ( ! empty( $escaped_preset ) ) {
				_wp_array_set( $output, $path_with_origin, $escaped_preset );
			}
		}
	}

	// Ensure indirect properties not included in any `PRESETS_METADATA` value are allowed.
	static::remove_indirect_properties( $input, $output );

	return $output;
}

/**
 * Processes a style node and returns the same node
 * without the insecure styles.
 *

View all references View on Trac View on GitHub