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<?php
/**
* @author: VLThemes
* @version: 1.0
*/
if ( ! class_exists( 'VLThemesAddCustomFonts' ) ) {
class VLThemesAddCustomFonts {
/**
* New fonts array
*/
public $new_fonts = array();
/**
* Children array
*/
public static $children = array();
/**
* Variants array
*/
public static $variants = array();
/**
* The single class instance.
* @var $_instance
*/
private static $_instance = null;
/**
* Main Instance
* Ensures only one instance of this class exists in memory at any one time.
*/
public static function instance() {
if ( is_null( self::$_instance ) ) {
self::$_instance = new self();
self::$_instance->init_hooks();
self::$_instance->prepare_custom_fonts();
self::$_instance->prepare_typekit_fonts();
}
return self::$_instance;
}
public function __construct() {
// We do nothing here!
}
/**
* Init hooks
*/
public function init_hooks() {
add_action( 'init', array( $this, 'get_custom_fonts' ) );
add_filter( 'vlthemes/kirki_font_choices', array( $this, 'add_custom_fonts' ), 20 );
}
/**
* Get custom fonts from Bsf_Custom_Fonts_Taxonomy
*/
public function get_custom_fonts() {
if ( ! class_exists( 'Bsf_Custom_Fonts_Taxonomy' ) ) {
return;
}
update_option( 'vlthemes-custom-fonts', Bsf_Custom_Fonts_Taxonomy::get_fonts() );
}
/**
* Prepare custom fonts
*/
public function prepare_custom_fonts() {
$fonts = get_option( 'vlthemes-custom-fonts' );
if ( ! empty( $fonts ) ) {
foreach ( $fonts as $font => $key ) {
$this->new_fonts[$font] = array(
'id' => $font,
'text' => $font,
'variant' => array( '200', '300', '400', '400italic', '500', '500italic', '600', '600italic', '700', '700italic', '800', '800italic', 'regular', 'italic' )
);
}
}
}
/**
* Prepare Typekit fonts
*/
public function prepare_typekit_fonts() {
$fonts = get_option( 'custom-typekit-fonts' );
$fonts = $fonts[ 'cus.tom-typekit-font-details' ];
if ( ! empty( $fonts ) ) {
foreach ( $fonts as $key => $font ) {
$this->new_fonts[$key] = array(
'id' => implode( $font[ 'css_names' ] ),
'text' => $font[ 'family' ],
'variant' => $font[ 'weights' ]
);
}
}
}
/**
* Check is font in array
*/
public function is_in_array( $array, $key, $key_value ) {
$within_array = 'no';
foreach ( $array as $k => $v ) {
if ( is_array( $v ) ) {
$within_array = $this->is_in_array( $v, $key, $key_value );
if ( $within_array == 'yes' ) {
break;
}
} else {
if ( $v == $key_value && $k == $key ) {
$within_array = 'yes';
break;
}
}
}
return $within_array;
}
/**
* Add custom fonts to Kirki
*/
public function add_custom_fonts( $custom_choice ) {
if ( ! empty( $this->new_fonts ) ) {
foreach ( $this->new_fonts as $new_font ) {
if ( $this->is_in_array( self::$children, 'id', $new_font[ 'id' ] ) == 'no' ) {
self::$children[] = array(
'id' => $new_font[ 'id' ],
'text' => $new_font[ 'text' ]
);
self::$variants[$new_font[ 'id' ]] = $new_font[ 'variant' ];
}
}
}
$custom_choice[ 'families' ][ 'custom' ] = array(
'text' => esc_attr__( 'Custom Fonts', 'vlthemes' ),
'children' => self::$children
);
$custom_choice[ 'variants' ] = self::$variants;
return $custom_choice;
}
}
function vlthemes_add_custom_fonts() {
return VLThemesAddCustomFonts::instance();
}
vlthemes_add_custom_fonts();
}
