WP_Font_Face::generate_and_print( array[][] $fonts )

Source

public function generate_and_print( array $fonts ) {
	$fonts = $this->validate_fonts( $fonts );

	// Bail out if there are no fonts are given to process.
	if ( empty( $fonts ) ) {
		return;
	}

	$css = $this->get_css( $fonts );

	/*
	 * The font-face CSS is contained within <style> tags and can only be interpreted
	 * as CSS in the browser. Using wp_strip_all_tags() is sufficient escaping
	 * to avoid malicious attempts to close </style> and open a <script>.
	 */
	$css = wp_strip_all_tags( $css );

	// Bail out if there is no CSS to print.
	if ( empty( $css ) ) {
		return;
	}

	printf( $this->get_style_element(), $css );
}

View all references View on Trac View on GitHub