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<?php /** * Google font management */ $yith_google_fonts = new Google_Font(); class Google_Font { /** * @var array The google fonts to include in the page */ public $google_fonts = array(); /** * Generate the url for the google fonts */ public function google_fonts_url() { $base_url = '//fonts.googleapis.com/css?family='; $fonts = array(); if ( empty( $this->google_fonts ) ) return; foreach ( $this->google_fonts as $font => $variants ) { $fonts[] = urlencode( $font . ':' . implode( ',', $variants ) ); } return $base_url . implode( '|', $fonts ); } /** * Add a new google font in queue * * @param $font The name of google font * @param array $variants The variatns for the google font to add */ public function add_google_font( $font, $variants = array() ) { if ( ! is_array( $variants ) ) $variants = array( $variants ); foreach ( $variants as $variant ) { if ( ! isset( $this->google_fonts[$font] ) ) $this->google_fonts[$font] = array( 300, 400 ); if ( ! in_array( $variant, $this->google_fonts[$font] ) ) $this->google_fonts[$font][] = $variant; } } } if ( ! function_exists( 'yith_add_google_font' ) ) { /** * Add a new google font in queue * * @param $font The name of google font * @param array $variant The variatns for the google font to add */ function yith_add_google_font( $font, $variant = array() ) { global $yith_google_fonts; $yith_google_fonts->add_google_font( $font, $variant ); } } if ( ! function_exists( 'yith_google_fonts_url' ) ) { /** * @return string The url with the google fonts to load */ function yith_google_fonts_url() { global $yith_google_fonts; return $yith_google_fonts->google_fonts_url(); } }
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.2.7