WP_Font_Face::generate_and_print │ public │ WP 6.4.0

Generates and prints the @font-face styles for the given fonts.

Method of the class: WP_Font_Face{}

No Hooks.

Returns

null. Nothing (null).

Usage

$WP_Font_Face = new WP_Font_Face();
$WP_Font_Face->generate_and_print( $fonts );

$fonts(array[][]) (required)

The font-families and their font variations. See wp_print_font_faces() for the supported fields.
Default: empty array

Changelog

WP_Font_Face::generate_and_print() WP Font Face::generate and print code ^{WP 7.0}

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;
	}

	$processor = new WP_HTML_Tag_Processor( '<style class="wp-fonts-local"></style>' );
	$processor->next_tag();
	$processor->set_modifiable_text( "\n{$css}\n" );
	echo "{$processor->get_updated_html()}\n";
}