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<?php |
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/** |
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* Load Google Fonts |
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* @package GutSliderBlocks |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly. |
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|
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if( ! class_exists( 'GutSlider_Load_Fonts' ) ) { |
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|
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class GutSlider_Load_Fonts { |
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|
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private static $all_fonts = []; |
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|
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/** |
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* Constructor |
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* return void |
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*/ |
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public function __construct() { |
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add_action( 'wp_enqueue_scripts', [ $this, 'fonts_loader' ], 10); |
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add_action( 'admin_enqueue_scripts', [ $this, 'fonts_loader' ], 10 ); |
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add_action('gutsliders_render_block', [ $this, 'font_generator' ]); |
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} |
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|
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/** |
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* Font generator |
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* return void |
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*/ |
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public function font_generator( $block ) { |
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if ( isset( $block['attrs'] ) && is_array( $block['attrs'] ) ) { |
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$attributes = $block['attrs']; |
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|
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foreach ( $attributes as $key => $value ) { |
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if ( ! empty( $value ) && strpos( $key, 'gutsliders_' ) === 0 && strpos( $key, 'FontFamily' ) !== false ) { |
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self::$all_fonts[] = $value; |
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} |
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} |
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|
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$this->fonts_loader(); |
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} |
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} |
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|
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/** |
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* Load fonts |
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* return void |
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*/ |
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public function fonts_loader() { |
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if ( is_array( self::$all_fonts ) && count( self::$all_fonts ) > 0 ) { |
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|
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$fonts = array_filter( array_unique( self::$all_fonts ) ); |
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|
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if ( ! empty( $fonts ) ) { |
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|
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$system = array( |
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'Arial', |
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'Tahoma', |
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'Verdana', |
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'Helvetica', |
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'Times New Roman', |
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'Trebuchet MS', |
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'Georgia', |
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); |
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|
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$gfonts = ''; |
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$gfonts_attr = ':100,200,300,400,500,600,700,800,900'; |
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|
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foreach ($fonts as $font) { |
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if ( ! in_array( $font, $system, true) && ! empty( $font ) ) { |
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$gfonts .= str_replace( ' ', '+', trim( $font ) ) . $gfonts_attr . '|'; |
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} |
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} |
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|
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if (!empty($gfonts)) { |
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$font_array = explode('|', $gfonts); |
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|
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foreach ($font_array as $font) { |
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if (empty($font)) { |
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continue; |
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} |
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|
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$query_args = ['family' => $font]; |
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$font_handle = 'gutsliders-font-' . sanitize_title($font); |
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|
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wp_register_style( |
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$font_handle, |
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add_query_arg($query_args, '//fonts.googleapis.com/css'), |
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[], |
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GUTSLIDER_VERSION, |
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'all' |
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); |
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|
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wp_enqueue_style($font_handle); |
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} |
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} |
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|
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// Reset. |
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$gfonts = ''; |
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} |
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} |
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} |
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|
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} |
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|
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} |
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|
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new GutSlider_Load_Fonts(); // Initialize the class |
