styles_for_block_core_search( array $attributes ): array

337function styles_for_block_core_search( $attributes ) {338	$wrapper_styles   = array();339	$button_styles    = array();340	$input_styles     = array();341	$label_styles     = array();342	$is_button_inside = ! empty( $attributes['buttonPosition'] ) &&343		'button-inside' === $attributes['buttonPosition'];344	$show_label       = ( isset( $attributes['showLabel'] ) ) && false !== $attributes['showLabel'];345 346	// Add width styles.347	$has_width = ! empty( $attributes['width'] ) && ! empty( $attributes['widthUnit'] );348 349	if ( $has_width ) {350		$wrapper_styles[] = sprintf(351			'width: %d%s;',352			esc_attr( $attributes['width'] ),353			esc_attr( $attributes['widthUnit'] )354		);355	}356 357	// Add border width and color styles.358	apply_block_core_search_border_styles( $attributes, 'width', $wrapper_styles, $button_styles, $input_styles );359	apply_block_core_search_border_styles( $attributes, 'color', $wrapper_styles, $button_styles, $input_styles );360	apply_block_core_search_border_styles( $attributes, 'style', $wrapper_styles, $button_styles, $input_styles );361 362	// Add border radius styles.363	$has_border_radius = ! empty( $attributes['style']['border']['radius'] );364 365	if ( $has_border_radius ) {366		$default_padding = '4px';367		$border_radius   = $attributes['style']['border']['radius'];368 369		if ( is_array( $border_radius ) ) {370			// Apply styles for individual corner border radii.371			foreach ( $border_radius as $key => $value ) {372				if ( null !== $value ) {373					// Convert camelCase key to kebab-case.374					$name = strtolower( preg_replace( '/(?<!^)[A-Z]/', '-$0', $key ) );375 376					// Add shared styles for individual border radii for input & button.377					$border_style    = sprintf(378						'border-%s-radius: %s;',379						esc_attr( $name ),380						esc_attr( $value )381					);382					$input_styles[]  = $border_style;383					$button_styles[] = $border_style;384 385					// Add adjusted border radius styles for the wrapper element386					// if button is positioned inside.387					if ( $is_button_inside && intval( $value ) !== 0 ) {388						$wrapper_styles[] = sprintf(389							'border-%s-radius: calc(%s + %s);',390							esc_attr( $name ),391							esc_attr( $value ),392							$default_padding393						);394					}395				}396			}397		} else {398			// Numeric check is for backwards compatibility purposes.399			$border_radius   = is_numeric( $border_radius ) ? $border_radius . 'px' : $border_radius;400			$border_style    = sprintf( 'border-radius: %s;', esc_attr( $border_radius ) );401			$input_styles[]  = $border_style;402			$button_styles[] = $border_style;403 404			if ( $is_button_inside && intval( $border_radius ) !== 0 ) {405				// Adjust wrapper border radii to maintain visual consistency406				// with inner elements when button is positioned inside.407				$wrapper_styles[] = sprintf(408					'border-radius: calc(%s + %s);',409					esc_attr( $border_radius ),410					$default_padding411				);412			}413		}414	}415 416	// Add color styles.