WordPress Developer Resources

WP_Theme_JSON::is_safe_css_declaration( string $property_name, string $property_value ): bool

Checks that a declaration provided by the user is safe.

Parameters

$property_namestringrequired: Property name in a CSS declaration, i.e. the color in color: red.
$property_valuestringrequired: Value in a CSS declaration, i.e. the red in color: red.

Return

bool

Source

/**
 * Outputs the CSS for layout rules on the root.
 *
 * @since 6.1.0
 * @since 6.6.0 Use `ROOT_CSS_PROPERTIES_SELECTOR` for CSS custom properties and improved consistency of root padding rules.

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Changelog

Version	Description
5.9.0	Introduced.

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