WP_Font_Face::build_font_face_css │ private │ WP 6.4.0

Builds the font-family's CSS.

Method of the class: WP_Font_Face{}

No Hooks.

Returns

String. This font-family's CSS.

Usage

// private - for code of main (parent) class only
$result = $this->build_font_face_css( $font_face );

$font_face(array) (required)

Font face to process.

Changelog

WP_Font_Face::build_font_face_css() WP Font Face::build font face css code ^{WP 7.0}

private function build_font_face_css( array $font_face ) {
	$css = '';

	/*
	 * Wrap font-family in quotes if it contains spaces
	 * and is not already wrapped in quotes.
	 */
	if (
		str_contains( $font_face['font-family'], ' ' ) &&
		! str_contains( $font_face['font-family'], '"' ) &&
		! str_contains( $font_face['font-family'], "'" )
	) {
		$font_face['font-family'] = '"' . $font_face['font-family'] . '"';
	}

	foreach ( $font_face as $key => $value ) {
		// Compile the "src" parameter.
		if ( 'src' === $key ) {
			$value = $this->compile_src( $value );
		}

		// If font-variation-settings is an array, convert it to a string.
		if ( 'font-variation-settings' === $key && is_array( $value ) ) {
			$value = $this->compile_variations( $value );
		}

		if ( ! empty( $value ) ) {
			$css .= "$key:$value;";
		}
	}

	return $css;
}