File Content: class-fonts.php <?php /** * Customizer Fonts * * @package Caards */ if ( ! class_exists( 'CSCO_Customizer_Fonts' ) ) { /** * Customizer Fonts Class. */ final class CSCO_Customizer_Fonts { /** * An array of our google fonts. * * @static * @access public * @var null|object */ public static $google_fonts = null; /** * The class constructor. */ public function __construct() { /** Initialize actions */ add_action( 'wp_ajax_csco_typography_fonts_google_all_get', array( $this, 'get_googlefonts_json' ) ); add_action( 'wp_ajax_nopriv_csco_typography_fonts_google_all_get', array( $this, 'get_googlefonts_json' ) ); add_action( 'wp_ajax_csco_typography_fonts_standard_all_get', array( $this, 'get_standardfonts_json' ) ); add_action( 'wp_ajax_nopriv_csco_typography_fonts_standard_all_get', array( $this, 'get_standardfonts_json' ) ); } /** * Gets the googlefonts JSON file. * * @return void */ public function get_googlefonts_json() { require get_theme_file_path( '/core/customizer/assets/webfonts.json' ); // phpcs:ignore. wp_die(); } /** * Get the standard fonts JSON. * * @return void */ public function get_standardfonts_json() { echo wp_json_encode( self::get_standard_fonts() ); wp_die(); } /** * Returns an array of all available variants. * * @static * @access public * @return array */ public static function get_all_variants() { return array( '100' => esc_html__( 'Ultra-Light 100', 'caards' ), '100light' => esc_html__( 'Ultra-Light 100', 'caards' ), '100italic' => esc_html__( 'Ultra-Light 100 Italic', 'caards' ), '200' => esc_html__( 'Light 200', 'caards' ), '200italic' => esc_html__( 'Light 200 Italic', 'caards' ), '300' => esc_html__( 'Book 300', 'caards' ), '300italic' => esc_html__( 'Book 300 Italic', 'caards' ), '400' => esc_html__( 'Normal 400', 'caards' ), 'regular' => esc_html__( 'Normal 400', 'caards' ), 'italic' => esc_html__( 'Normal 400 Italic', 'caards' ), '500' => esc_html__( 'Medium 500', 'caards' ), '500italic' => esc_html__( 'Medium 500 Italic', 'caards' ), '600' => esc_html__( 'Semi-Bold 600', 'caards' ), '600bold' => esc_html__( 'Semi-Bold 600', 'caards' ), '600italic' => esc_html__( 'Semi-Bold 600 Italic', 'caards' ), '700' => esc_html__( 'Bold 700', 'caards' ), '700italic' => esc_html__( 'Bold 700 Italic', 'caards' ), '800' => esc_html__( 'Extra-Bold 800', 'caards' ), '800bold' => esc_html__( 'Extra-Bold 800', 'caards' ), '800italic' => esc_html__( 'Extra-Bold 800 Italic', 'caards' ), '900' => esc_html__( 'Ultra-Bold 900', 'caards' ), '900bold' => esc_html__( 'Ultra-Bold 900', 'caards' ), '900italic' => esc_html__( 'Ultra-Bold 900 Italic', 'caards' ), ); } /** * Return an array of standard websafe fonts. * * @return array Standard websafe fonts. */ public static function get_standard_fonts() { $standard_fonts = array( 'serif' => array( 'label' => 'Serif', 'stack' => 'Georgia,Times,"Times New Roman",serif', ), 'sans-serif' => array( 'label' => 'Sans Serif', 'stack' => '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif', ), 'monospace' => array( 'label' => 'Monospace', 'stack' => 'Monaco,"Lucida Sans Typewriter","Lucida Typewriter","Courier New",Courier,monospace', ), ); return apply_filters( 'csco_customizer_fonts_standard_fonts', $standard_fonts ); } /** * Return an array of all available Google Fonts. * * @return array All Google Fonts. */ public static function get_google_fonts() { // Get fonts from cache. self::$google_fonts = get_site_transient( 'csco_customizer_googlefonts_cache' ); /** * Reset the cache if we're using action=csco-googlefonts-reset-cache in the URL. * * Note to code reviewers: * There's no need to check nonces or anything else, this is a simple true/false evaluation. */ if ( ! empty( $_GET['action'] ) && 'csco-googlefonts-reset-cache' === $_GET['action'] ) { // phpcs:ignore WordPress.Security.NonceVerification self::$google_fonts = false; } // If cache is populated, return cached fonts array. if ( self::$google_fonts ) { return self::$google_fonts; } // If we got this far, cache was empty so we need to get from JSON. ob_start(); require get_theme_file_path( '/core/customizer/assets/webfonts.json' ); // phpcs:ignore WPThemeReview.CoreFunctionality.FileInclude $fonts_json = ob_get_clean(); $fonts = json_decode( $fonts_json, true ); $google_fonts = array(); if ( is_array( $fonts ) ) { foreach ( $fonts['items'] as $font ) { $google_fonts[ $font['family'] ] = array( 'label' => $font['family'], 'variants' => $font['variants'], 'category' => $font['category'], ); } } // Apply the 'csco_customizer_fonts_google_fonts' filter. self::$google_fonts = apply_filters( 'csco_customizer_fonts_google_fonts', $google_fonts ); // Save the array in cache. $cache_time = apply_filters( 'csco_customizer_googlefonts_transient_time', DAY_IN_SECONDS ); set_site_transient( 'csco_customizer_googlefonts_cache', self::$google_fonts, $cache_time ); return self::$google_fonts; } /** * Determine if a font-name is a valid google font or not. * * @param string $fontname The name of the font we want to check. * @return bool */ public static function is_google_font( $fontname ) { return ( array_key_exists( $fontname, self::$google_fonts ) ); } } new CSCO_Customizer_Fonts(); } Submit