wp_get_state_declarations_with_background_resets( array $declarations ): array

114function wp_get_state_declarations_with_background_resets( $declarations ) {115	if ( ! is_array( $declarations ) ) {116		return $declarations;117	}118 119	$has_background_color = isset( $declarations['background-color'] ) && '' !== $declarations['background-color'];120	$has_background       = isset( $declarations['background'] ) && '' !== $declarations['background'];121	$has_background_image = isset( $declarations['background-image'] ) && '' !== $declarations['background-image'];122 123	/*124	 * When the state sets a solid background-color but no gradient of its own,125	 * emit `background-image: unset` to clear any gradient (whether stored as126	 * the `background` shorthand or as `background-image`) that was applied to127	 * the default / normal state via an inline style attribute. The declaration128	 * is marked important when the state rule is registered with the style engine.129	 */130	if ( $has_background_color && ! $has_background && ! $has_background_image ) {131		$declarations['background-image'] = 'unset';132	}133 134	return $declarations;135}