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<?php |
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|
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namespace WPDeveloper\BetterDocs\Editors\BlockEditor; |
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|
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use WPDeveloper\BetterDocs\Utils\Base; |
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|
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class FontLoader extends Base { |
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|
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public static $registered_blocks = [ |
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'betterdocs/betterdocs-print', |
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'betterdocs/breadcrumb', |
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'betterdocs/categorybox', |
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'betterdocs/categorygrid', |
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'betterdocs/archive-doc-list', |
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'betterdocs/single-doc-content', |
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'betterdocs/date', |
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'betterdocs/doc-navigation', |
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'betterdocs/feedback-form', |
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'betterdocs/reactions', |
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'betterdocs/searchbox', |
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'betterdocs/sidebar', |
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'betterdocs/social-share', |
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'betterdocs/table-of-contents', |
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'betterdocs/multiple-kb' |
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]; |
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|
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public static $retrieved_fonts = []; |
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|
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public function __construct() { |
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add_filter( 'render_block', [$this, 'get_betterdocs_blocks'], 10, 2 ); |
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add_action( 'wp_footer', [$this, 'enqueue_google_fonts'], 10 ); |
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} |
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|
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public function get_betterdocs_blocks( $block_content, $block ) { |
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if ( isset( $block['attrs'] ) ) { |
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if ( in_array( $block['blockName'], self::$registered_blocks ) ) { |
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$fonts = self::get_fonts_family( $block['attrs'] ); |
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self::$retrieved_fonts = array_unique( array_merge( self::$retrieved_fonts, $fonts ) ); |
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} |
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} |
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|
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return $block_content; |
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} |
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|
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public static function get_fonts_family( $attributes ) { |
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$keys = preg_grep( '/^(\w+)FontFamily/i', array_keys( $attributes ), 0 ); |
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$google_font_family = []; |
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foreach ( $keys as $key ) { |
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$google_font_family[$attributes[$key]] = $attributes[$key]; |
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} |
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return $google_font_family; |
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} |
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|
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public function enqueue_google_fonts() { |
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if( ! empty( self::$retrieved_fonts ) ) { |
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$google_fonts = ''; |
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$google_fonts_attr = ':100,100italic,200,200italic,300,300italic,400,400italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic'; |
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foreach ( self::$retrieved_fonts as $font ) { |
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$google_fonts .= str_replace( ' ', '+', trim( $font ) ) . $google_fonts_attr . '|'; |
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} |
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if ( ! empty( $google_fonts ) ) { |
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$query_args = [ |
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'family' => $google_fonts |
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]; |
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wp_register_style( |
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'betterdocs-goggle-fonts', |
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add_query_arg( $query_args, '//fonts.googleapis.com/css' ), |
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[], |
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betterdocs()->version |
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); |
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wp_enqueue_style( 'betterdocs-goggle-fonts' ); |
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} |
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} |
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} |
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} |
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|
