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✏️ Editing: typography_functions.php

<?php

//Load Google Font Dropdown
function pixflow_googleFontsDropDown()
{
 global $md_allowed_HTML_tags;
 $id = $_POST['id'];
 $gf = new PixflowGoogleFonts(pixflow_path_combine(PIXFLOW_THEME_LIB_URI, 'googlefonts.txt'));
 $fontNames = $gf->Pixflow_GetFontNames();
 $string = '';
 $default = ('PIXFLOW_' . defined(strtoupper(str_replace('-', '_', $id)))) ? constant('PIXFLOW_' . strtoupper(str_replace('-', '_', $id))) : '';
 $value = pixflow_get_theme_mod($id, $default);
 foreach ($fontNames as $font) {
 $selected = ($font == $value) ? 'selected' : '';
 $string .= '' . $font . '';
 }
 echo wp_kses($string, $md_allowed_HTML_tags);
 wp_die();
}

add_action('wp_ajax_nopriv_pixflow_googleFontsDropDown', 'pixflow_googleFontsDropDown');
add_action('wp_ajax_pixflow_googleFontsDropDown', 'pixflow_googleFontsDropDown');

/**
 * Return The Font Family Of String In Style Attribute
 * @param String It Is String Variable
 *
 * @return Array The List Of Font Family That Used And Return False If Nothing Found
 * @since 2.0.0
 */

/**
 * Create The List Of Merge All Font Family
 * @param String It Is String Variable
 *
 * @return true
 * @since 2.0.0
 */
function pixflow_merge_fonts( $font_name ) {
    global $pixflow_merge_font_list;
    if( array_search( $font_name , $pixflow_merge_font_list ) === false ){
            $pixflow_merge_font_list[] =  $font_name ;
    }
    return true ;
}

/**
 * Build The Google Font Request
 * @param Content Contains The All Of Shortcode Content
 *
 * @return true
 * @since 2.0.0
 */
function pixflow_load_fonts(){

global $pixflow_merge_font_list, $in_mbuilder;
 $font_list = implode($pixflow_merge_font_list) ;
 $font_list = substr(trim($font_list), -1) != '|' ? $font_list : substr($font_list, 0, -1) ;
 $font_list = explode('|' , $font_list);
 $font_list = array_unique($font_list);
 wp_enqueue_style('vc_google_text_fonts' , '//fonts.googleapis.com/css?family=' . implode('|' , $font_list) , array() );
 $font_list = implode('|', $font_list);
 if( $in_mbuilder && '' != $font_list ) {
 echo("<link rel='stylesheet' href='//fonts.googleapis.com/css?family=" . $font_list . "' type='text/css' media='all'/>");
	}
	
}
add_action( 'wp_footer', 'pixflow_load_fonts');

/**
 * Convert all the font tags to span tags
 * @param String content
 *
 * @return string converted content
 * @since 2.0.0
 */
function pixflow_convert_font_to_span($content){
 if($content == '')
 return $content;
 $content = str_replace('<font' , '<span' , $content);
 $content = str_replace('' , '' , $content);
 return $content;
}

/**
 * Return The Font Family Of String In Style and font weight in md live text shortcode
 * @param String It Is String Variable
 *
 * @return Array The List Of Font Family That Used And Return False If Nothing Found
 * @since 2.0.0
 */

if( count($fonts) > 0 ) {
		return $fonts ;
	}else{
		return false ;
	}
}

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Sid Gifari From Gifari Industries - BD Cyber Security Team