File: /home/mirz4654/public_html/wp-content/themes/nexter/inc/customizer/nexter-render-fonts-load.php
<?php
/**
* Nexter Get Fonts Load Render
*
* @package Nexter
* @since 1.0.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Nexter Get Fonts Data
*/
final class Nexter_Get_Fonts {
/**
* Get Load generate fonts.
*/
private static $fonts = array();
/**
* Add fonts rendered load
*/
public static function include_font_rendered( $fontname, $weights = [] ) {
if ( $fontname == 'inherit' ) {
return;
}
if ( ! is_array( $weights ) ) {
$weights = explode( ',', str_replace( 'italic', 'i', $weights ) );
}
if ( is_array( $weights ) ) {
$search_key = array_search( 'inherit', $weights );
if ( $search_key !== false ) {
unset( $weights[ $search_key ] );
if ( ! in_array( 400, $weights ) ) {
$weights[] = 400;
}
}
} else if ( $weights == 'inherit' ) {
$weights = 400;
}
if ( isset( self::$fonts[ $fontname ] ) ) {
foreach ( (array) $weights as $val ) {
if ( ! in_array( $val, self::$fonts[ $fontname ]['variants'] ) ) {
self::$fonts[ $fontname ]['variants'][] = $val;
}
}
} else {
self::$fonts[ $fontname ] = array( 'variants' => (array) $weights );
}
}
/**
* Get Fonts
*/
public static function get_load_fonts() {
$options_fonts = [ 'body-font', 's-blog-title-font', 's-post-meta-font' ];
foreach($options_fonts as $font){
$fontfamily = nexter_get_option( $font.'-family' );
$fontweight = nexter_get_option( $font.'-weight' );
$fontvariant = nexter_get_option( $font.'-variant' );
self::include_font_rendered( $fontfamily, $fontweight );
self::include_font_rendered( $fontfamily, $fontvariant );
}
// Render headings font.
$font_loop = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
foreach( $font_loop as $val ){
$fontfamily = nexter_get_option( 'font-family-'.$val );
$fontweight = nexter_get_option( 'font-weight-'.$val );
self::include_font_rendered( $fontfamily, $fontweight );
}
return apply_filters( 'nexter_include_fonts', self::$fonts );
}
/**
* Google Font URL
* Combine multiple google font in one URL
*
* @link https://shellcreeper.com/?p=1476
* @return string
*/
public static function generate_google_fonts_url( $fonts, $subsets = array() ) {
/* URL */
$base_url = 'https://fonts.googleapis.com/css';
$font_args = array();
$family = array();
$fonts = apply_filters( 'nexter_google_fonts_load', $fonts );
/* Format Each Font Family in Array */
foreach ( $fonts as $font_name => $font_weight ) {
$font_name = str_replace( ' ', '+', $font_name );
if ( ! empty( $font_weight ) ) {
if ( is_array( $font_weight ) ) {
$font_weight = implode( ',', $font_weight );
}
$font_family = explode( ',', $font_name );
$font_family = str_replace( "'", '', nexter_get_array_value_of_key( $font_family, 0 ) );
$family[] = trim( $font_family . ':' . urlencode( trim( $font_weight ) ) );
} else {
$family[] = trim( $font_name );
}
}
/* Only return URL if font family defined. */
if ( ! empty( $family ) ) {
/* Make Font Family a String */
$family = implode( '|', $family );
/* Add font family in args */
$font_args['family'] = $family;
/* Add font subsets in args */
if ( ! empty( $subsets ) ) {
/* format subsets to string */
if ( is_array( $subsets ) ) {
$subsets = implode( ',', $subsets );
}
$font_args['subset'] = urlencode( trim( $subsets ) );
}
$font_args['display'] = self::get_fonts_property_display();
return add_query_arg( $font_args, $base_url );
}
return '';
}
public static function get_custom_fonts_face(){
$nxt_ext = get_option( 'nexter_extra_ext_options' );
$font_faces = '';
//custom upload font load
if( !empty($nxt_ext) && isset($nxt_ext['custom-upload-font']) && !empty($nxt_ext['custom-upload-font']['switch']) && !empty($nxt_ext['custom-upload-font']['values']) ){
$font_data = [];
$upload_font_list = $nxt_ext['custom-upload-font']['values'];
foreach ( $upload_font_list as $fonts ) {
foreach ( $fonts as $key => $val ) {
//simple font
if( !empty($val['simplefont']) && !empty($val['simplefont']['font_name']) ){
$simple_font_variation = [];
if(!empty($val['simplefont']['lists'])){
foreach($val['simplefont']['lists'] as $key_variant => $val_variation){
if( !empty($val_variation) && !empty($val_variation['id']) && !empty($val_variation['variation']) ){
$font_name = $val['simplefont']['font_name'];
$font_url = wp_get_attachment_url( $val_variation['id'] );
if( !empty($font_url)){
$font_data[$font_name][$key_variant]['type'] = 'simple';
$font_data[$font_name][$key_variant]['weight'] = $val_variation['variation'];
$font_data[$font_name][$key_variant]['font-style'] = 'normal';
$font_data[$font_name][$key_variant]['url'] = $font_url;
}
}
}
}
}
if( !empty($val['variablefont']) && !empty($val['variablefont']['font_name']) ){
$simple_font_variation = [];
if(!empty($val['variablefont']['lists'])){
foreach($val['variablefont']['lists'] as $key_variant => $val_variation){
if( !empty($val_variation) && !empty($val_variation['id']) ){
$font_name = $val['variablefont']['font_name'];
$font_url = wp_get_attachment_url( $val_variation['id'] );
if( !empty($font_url)){
$font_data[$font_name][$key_variant]['type'] = 'variable';
$font_data[$font_name][$key_variant]['weight'] = '100 900';
$font_data[$font_name][$key_variant]['font-style'] = ($key_variant === 'italic') ? 'italic' : 'normal';
$font_data[$font_name][$key_variant]['url'] = $font_url;
}
}
}
}
}
}
}
if(!empty($font_data)){
foreach( $font_data as $font_name => $font_val){
foreach( $font_val as $font_key => $font_value){
if(!empty( $font_value['url'] )){
$format = self::check_format_font_url($font_value['url']);
$font_faces .= '@font-face {';
$font_faces .= 'font-family: ' . esc_html($font_name) . ';';
$font_faces .= "font-style: " . esc_html($font_value['font-style']) . ";";
$font_faces .= "font-weight: " . esc_attr($font_value['weight']) . ";";
$font_faces .= "font-display: swap;";
$font_faces .= "src: url('" . esc_url($font_value['url']) . "') format('" . $format . "');";
$font_faces .= '}';
}
}
}
}
}
return $font_faces;
}
/*
* Font Url check Format
* @since 1.1.0
*/
private static function check_format_font_url($url) {
$array = [
'woff2' => 'woff2',
'ttf' => 'truetype'
];
$d = strrpos($url,".");
$extension = ($d===false) ? "" : substr($url,$d+1);
if (! isset($array[$extension])) {
return $extension;
}
return $array[$extension];
}
/**
* Load Fonts wp_enqueue_style google font url
*/
public static function enqueue_load_fonts() {
$font_list = apply_filters( 'nexter_enqueue_load_fonts', self::get_load_fonts() );
$google_fonts = [];
$font_subset = [];
$default_fonts = Nexter_Font_Families_Listing::get_default_fonts_load();
$custom_fonts = Nexter_Font_Families_Listing::get_custom_fonts_load();
foreach ( $font_list as $fontname => $font ) {
if ( ! empty( $fontname ) && ! isset( $default_fonts[ $fontname ] ) && ! isset( $custom_fonts[ $fontname ] ) ) {
$google_fonts[ $fontname ] = $font['variants'];
$subset = apply_filters( 'nexter_font_subset', '', $fontname );
if ( ! empty( $subset ) ) {
$font_subset[] = $subset;
}
}
}
$gfont_url = self::generate_google_fonts_url( $google_fonts, $font_subset );
wp_enqueue_style( 'nxt-google-fonts', $gfont_url, array(), NXT_VERSION, 'all' );
}
/**
* Get the value for google font property display
*/
public static function get_fonts_property_display() {
return apply_filters( 'nexter_fonts_property_display', 'swap' );
}
}