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<?php
/**
* Helper class for font settings.
*
* @package Astra
* @author Astra
* @copyright Copyright (c) 2020, Astra
* @link https://wpastra.com/
* @since Astra 1.0.19
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Font info class for System and Google fonts.
*/
if ( ! class_exists( 'Astra_Font_Families' ) ) :
/**
* Font info class for System and Google fonts.
*/
final class Astra_Font_Families {
/**
* System Fonts
*
* @since 1.0.19
* @var array
*/
public static $system_fonts = array();
/**
* Google Fonts
*
* @since 1.0.19
* @var array
*/
public static $google_fonts = array();
/**
* Get System Fonts
*
* @since 1.0.19
*
* @return Array All the system fonts in Astra
*/
public static function get_system_fonts() {
if ( empty( self::$system_fonts ) ) {
self::$system_fonts = array(
'Helvetica' => array(
'fallback' => 'Verdana, Arial, sans-serif',
'weights' => array(
'300',
'400',
'700',
),
),
'Verdana' => array(
'fallback' => 'Helvetica, Arial, sans-serif',
'weights' => array(
'300',
'400',
'700',
),
),
'Arial' => array(
'fallback' => 'Helvetica, Verdana, sans-serif',
'weights' => array(
'300',
'400',
'700',
),
),
'Times' => array(
'fallback' => 'Georgia, serif',
'weights' => array(
'300',
'400',
'700',
),
),
'Georgia' => array(
'fallback' => 'Times, serif',
'weights' => array(
'300',
'400',
'700',
),
),
'Courier' => array(
'fallback' => 'monospace',
'weights' => array(
'300',
'400',
'700',
),
),
);
}
return apply_filters( 'astra_system_fonts', self::$system_fonts );
}
/**
* Custom Fonts
*
* @since 1.0.19
*
* @return Array All the custom fonts in Astra
*/
public static function get_custom_fonts() {
$custom_fonts = array();
return apply_filters( 'astra_custom_fonts', $custom_fonts );
}
/**
* Google Fonts used in astra.
* Array is generated from the google-fonts.json file.
*
* @since 1.0.19
*
* @return Array Array of Google Fonts.
*/
public static function get_google_fonts() {
if ( empty( self::$google_fonts ) ) {
/**
* Deprecating the Filter to change the Google Fonts JSON file path.
*
* @since 2.5.0
* @param string $json_file File where google fonts json format added.
* @return array
*/
$google_fonts_file = apply_filters( 'astra_google_fonts_php_file', ASTRA_THEME_DIR . 'inc/google-fonts.php' );
if ( ! file_exists( $google_fonts_file ) ) {
return array();
}
$google_fonts_arr = include $google_fonts_file;// phpcs:ignore: WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
foreach ( $google_fonts_arr as $key => $font ) {
$name = key( $font );
foreach ( $font[ $name ] as $font_key => $single_font ) {
if ( 'variants' === $font_key ) {
foreach ( $single_font as $variant_key => $variant ) {
if ( 'regular' == $variant ) {
$font[ $name ][ $font_key ][ $variant_key ] = '400';
}
}
}
self::$google_fonts[ $name ] = array_values( $font[ $name ] );
}
}
}
return apply_filters( 'astra_google_fonts', self::$google_fonts );
}
}
endif;