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<?php |
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/** |
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* Fonts for typography component |
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* |
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* @package ghostkit |
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*/ |
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|
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// phpcs:disable WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
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|
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/** |
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* GhostKit_Fonts |
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*/ |
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class GhostKit_Fonts { |
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/** |
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* GhostKit_Fonts constructor. |
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*/ |
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public function __construct() { |
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add_action( 'init', array( $this, 'enqueue_fonts' ), 20 ); |
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add_filter( 'gkt_fonts_list', array( $this, 'add_default_site_fonts' ), 9 ); |
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add_filter( 'gkt_fonts_list', array( $this, 'add_google_fonts' ) ); |
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} |
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|
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/** |
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* Enqueue fonts. |
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* |
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* @return void |
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*/ |
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public function enqueue_fonts() { |
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add_action( 'enqueue_block_assets', array( $this, 'enqueue_all_fonts_assets' ), 12 ); |
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} |
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|
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/** |
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* Enqueue frontend & editor assets |
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*/ |
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public function enqueue_all_fonts_assets() { |
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$fonts = $this->get_font_loader_list(); |
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|
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if ( ( is_admin() || ! empty( $fonts ) ) && isset( $fonts['google-fonts'] ) && ! empty( $fonts['google-fonts'] ) ) { |
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$families = array(); |
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|
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foreach ( $fonts['google-fonts'] as $font => $font_data ) { |
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$family = $font; |
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|
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if ( isset( $font_data['widths'] ) && ! empty( $font_data['widths'] ) ) { |
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$weights = array(); |
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|
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foreach ( $font_data['widths'] as $weight ) { |
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$weights[] = $weight; |
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} |
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|
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$family .= ':' . implode( ',', $weights ); |
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} |
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|
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$families[] = $family; |
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} |
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|
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$query_args = array( |
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'family' => implode( '|', $families ), |
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'display' => 'swap', |
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); |
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|
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wp_enqueue_style( 'ghostkit-fonts-google', add_query_arg( $query_args, 'https://fonts.googleapis.com/css' ), array(), GHOSTKIT_VERSION ); |
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} |
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} |
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|
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/** |
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* Create Font Loader List for webfont-loader. |
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* |
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* @return array - Font Loader List. |
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*/ |
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public function get_font_loader_list() { |
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$post_id = null; |
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$fonts_list = apply_filters( 'gkt_fonts_list', array() ); |
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$default_typography = apply_filters( 'gkt_custom_typography', array() ); |
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$fonts = array(); |
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$unique_fonts = array(); |
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$webfont_list = array(); |
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$screen = function_exists( 'get_current_screen' ) ? get_current_screen() : false; |
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$is_admin_editor = is_admin() && $screen && $screen->is_block_editor; |
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|
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if ( is_singular() ) { |
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$post_id = get_the_ID(); |
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} elseif ( $is_admin_editor ) { |
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global $post; |
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$post_id = isset( $post->ID ) ? $post->ID : null; |
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} |
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|
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$is_single = is_singular() && $post_id; |
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$is_admin_editor = $is_admin_editor && $post_id; |
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$additional_font_weights = array(); |
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|
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// Default Typography. |
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if ( ! empty( $default_typography ) ) { |
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// Global Typography. |
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$global_typography = get_option( 'ghostkit_typography', array() ); |
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if ( isset( $global_typography['ghostkit_typography'] ) && $global_typography['ghostkit_typography'] ) { |
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$global_typography = json_decode( $global_typography['ghostkit_typography'], true ); |
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} |
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if ( ! is_array( $global_typography ) ) { |
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$global_typography = array(); |
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} |
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|
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// Meta post Typography. |
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$meta_typography = array(); |
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if ( $is_single || $is_admin_editor ) { |
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$meta_typography = get_post_meta( $post_id, 'ghostkit_typography', true ); |
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|
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if ( ! empty( $meta_typography ) ) { |
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$meta_typography = json_decode( $meta_typography, true ); |
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} |
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if ( ! is_array( $meta_typography ) ) { |
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$meta_typography = array(); |
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} |
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} |
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|
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// Go through all defaults and prepare full fonts list. |
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foreach ( $default_typography as $key => $typography ) { |
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$result = array(); |
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|
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// Default data. |
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if ( |
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isset( $typography['defaults']['font-family'] ) && |
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! empty( $typography['defaults']['font-family'] ) && |
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isset( $typography['defaults']['font-family-category'] ) && |
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! empty( $typography['defaults']['font-family-category'] ) |
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) { |
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$weight = ''; |
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if ( isset( $typography['defaults']['font-weight'] ) && ! empty( $typography['defaults']['font-weight'] ) ) { |
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$weight = $typography['defaults']['font-weight']; |
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} |
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|
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// TODO: add additional_font_weights option support for typography React component. |
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if ( isset( $typography['additional_font_weights'] ) && ! empty( $typography['additional_font_weights'] ) ) { |
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$additional_font_weights[ $key ] = $typography['additional_font_weights']; |
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} |
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|
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$result = array( |
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'family' => $typography['defaults']['font-family-category'], |
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'label' => $typography['defaults']['font-family'], |
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'weight' => $weight, |
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'typography' => $key, |
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); |
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} |
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|
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// Global data. |
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if ( |
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isset( $global_typography[ $key ]['fontFamily'] ) && |
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! empty( $global_typography[ $key ]['fontFamily'] ) && |
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isset( $global_typography[ $key ]['fontFamilyCategory'] ) && |
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! empty( $global_typography[ $key ]['fontFamilyCategory'] ) |
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) { |
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$weight = ''; |
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if ( isset( $global_typography[ $key ]['fontWeight'] ) && ! empty( $global_typography[ $key ]['fontWeight'] ) ) { |
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$weight = $global_typography[ $key ]['fontWeight']; |
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} |
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|
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$result = array( |
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'family' => $global_typography[ $key ]['fontFamilyCategory'], |
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'label' => $global_typography[ $key ]['fontFamily'], |
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'weight' => $weight, |
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'typography' => $key, |
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); |
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} |
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|
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// Meta data. |
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if ( |
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isset( $meta_typography[ $key ]['fontFamily'] ) && |
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! empty( $meta_typography[ $key ]['fontFamily'] ) && |
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isset( $meta_typography[ $key ]['fontFamilyCategory'] ) && |
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! empty( $meta_typography[ $key ]['fontFamilyCategory'] ) |
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) { |
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$weight = ''; |
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if ( isset( $meta_typography[ $key ]['fontWeight'] ) && ! empty( $meta_typography[ $key ]['fontWeight'] ) ) { |
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$weight = $meta_typography[ $key ]['fontWeight']; |
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} |
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|
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$result = array( |
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'family' => $meta_typography[ $key ]['fontFamilyCategory'], |
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'label' => $meta_typography[ $key ]['fontFamily'], |
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'weight' => $weight, |
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'typography' => $key, |
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); |
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} |
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|
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// Save result. |
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if ( isset( $result['family'] ) && $result['family'] && isset( $result['label'] ) && $result['label'] ) { |
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$fonts[ $key ] = $result; |
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} |
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} |
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} |
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|
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// clear array to unique. |
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$unique_fonts = array_map( 'unserialize', array_unique( array_map( 'serialize', $fonts ) ) ); |
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|
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foreach ( $unique_fonts as $font ) { |
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if ( isset( $font['family'] ) && ! empty( $font['family'] ) && array_key_exists( $font['family'], $fonts_list ) ) { |
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foreach ( $fonts_list[ $font['family'] ]['fonts'] as $find_font ) { |
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if ( $font['label'] === $find_font['name'] ) { |
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$weights = array(); |
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$weight = ( isset( $font['weight'] ) && ! empty( $font['weight'] ) ) ? $font['weight'] : ''; |
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$widths = ( isset( $find_font['widths'] ) && ! empty( $find_font['widths'] ) ) ? $find_font['widths'] : array(); |
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$category = ( isset( $find_font['category'] ) && ! empty( $find_font['category'] ) ) ? $find_font['category'] : ''; |
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$subsets = ( isset( $find_font['subsets'] ) && ! empty( $find_font['subsets'] ) ) ? $find_font['subsets'] : ''; |
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|
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if ( isset( $additional_font_weights ) && ! empty( $additional_font_weights ) ) { |
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foreach ( $additional_font_weights as $key => $additional_font_weight ) { |
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if ( $key === $font['typography'] ) { |
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$font_weights = $additional_font_weight; |
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} |
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} |
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} |
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|
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if ( isset( $font_weights ) && ! empty( $font_weights ) && is_array( $font_weights ) ) { |
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$insert_weights = array(); |
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if ( '' !== $weight ) { |
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$weight = str_replace( 'i', '', $weight ); |
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$insert_weights[] = $weight; |
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$insert_weights[] = $weight . 'i'; |
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} |
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$insert_weights = array_merge( $insert_weights, $font_weights ); |
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foreach ( $insert_weights as $insert_weight ) { |
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if ( array_search( $insert_weight, $widths, true ) !== false ) { |
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$weights[] = $insert_weight; |
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} |
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} |
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} elseif ( '' !== $weight ) { |
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$weight = str_replace( 'i', '', $weight ); |
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|
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if ( '600' !== $weight && |
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'700' !== $weight && |
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'800' !== $weight && |
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'900' !== $weight ) { |
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|
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$insert_weights = array( |
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$weight, |
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$weight . 'i', |
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'700', |
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'700i', |
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); |
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|
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foreach ( $insert_weights as $insert_weight ) { |
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if ( array_search( $insert_weight, $widths, true ) !== false ) { |
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$weights[] = $insert_weight; |
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} |
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} |
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} else { |
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$insert_weights = array( |
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$weight, |
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$weight . 'i', |
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); |
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|
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foreach ( $insert_weights as $insert_weight ) { |
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if ( array_search( $insert_weight, $widths, true ) !== false ) { |
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$weights[] = $insert_weight; |
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} |
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} |
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} |
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} else { |
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$insert_weights = array( |
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'400', |
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'400i', |
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'700', |
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'700i', |
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); |
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|
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foreach ( $insert_weights as $insert_weight ) { |
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if ( array_search( $insert_weight, $widths, true ) !== false ) { |
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$weights[] = $insert_weight; |
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} |
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} |
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} |
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|
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if ( |
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isset( $webfont_list[ $font['family'] ][ $font['label'] ]['widths'] ) && |
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! empty( $webfont_list[ $font['family'] ][ $font['label'] ]['widths'] ) && |
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is_array( $webfont_list[ $font['family'] ][ $font['label'] ]['widths'] ) |
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) { |
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$weights = array_values( array_unique( array_merge_recursive( $webfont_list[ $font['family'] ][ $font['label'] ]['widths'], $weights ) ) ); |
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} |
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|
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$webfont_list[ $font['family'] ][ $font['label'] ] = array( |
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'widths' => $weights, |
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'category' => $category, |
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'subsets' => $subsets, |
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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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return $webfont_list; |
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} |
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|
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/** |
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* Get Default Site Font. |
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* |
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* @return array |
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*/ |
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private function get_default_site_font() { |
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return array( |
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'name' => 'Default Site Font', |
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'widths' => array( |
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'', |
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'400', |
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'700', |
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), |
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'category' => 'sans-serif', |
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); |
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} |
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|
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/** |
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* Add Default fonts list. |
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* |
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* @param array $fonts - fonts list. |
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* |
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* @return array |
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*/ |
| 318 |
public function add_default_site_fonts( $fonts ) { |
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|
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$fonts['default'] = array( |
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'name' => __( 'Default Fonts Site', 'ghostkit' ), |
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'fonts' => array( |
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$this->get_default_site_font(), |
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), |
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); |
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return $fonts; |
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} |
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|
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/** |
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* Add Google fonts list. |
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* |
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* @link https://developers.google.com/fonts/docs/developer_api?apix_params=%7B%22alt%22%3A%22json%22%2C%22fields%22%3A%22items(family%2Ckind%2Ccategory%2Cvariants%2Csubsets%2Cversion%2ClastModified)%22%2C%22prettyPrint%22%3Afalse%7D - get new fonts. |
| 333 |
* |
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* @param array $fonts - fonts list. |
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* |
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* @return array |
| 337 |
*/ |
| 338 |
public function add_google_fonts( $fonts ) { |
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$result = get_transient( 'ghostkit_google_fonts_list' ); |
| 340 |
|
| 341 |
if ( ! $result ) { |
| 342 |
$result = array(); |
| 343 |
$fonts_json = file_get_contents( ghostkit()->plugin_path . 'classes/google-fonts/webfonts.json' ); // phpcs:ignore |
| 344 |
$fonts_object = json_decode( $fonts_json, true ); |
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|
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foreach ( $fonts_object['items'] as $font ) { |
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$weights = array(); |
| 348 |
foreach ( $font['variants'] as $variant ) { |
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$variant = str_replace( 'italic', 'i', $variant ); |
| 350 |
|
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switch ( $variant ) { |
| 352 |
case 'i': |
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$variant = '400i'; |
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break; |
| 355 |
case 'regular': |
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$variant = '400'; |
| 357 |
break; |
| 358 |
} |
| 359 |
|
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$weights[] = $variant; |
| 361 |
} |
| 362 |
$result[] = array( |
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'name' => $font['family'], |
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'widths' => $weights, |
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'category' => $font['category'], |
| 366 |
'subsets' => $font['subsets'], |
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); |
| 368 |
} |
| 369 |
|
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if ( ! empty( $result ) ) { |
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set_transient( 'ghostkit_google_fonts_list', $result, DAY_IN_SECONDS ); |
| 372 |
} |
| 373 |
} |
| 374 |
|
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$result[] = $this->get_default_site_font(); |
| 376 |
|
| 377 |
$fonts['google-fonts'] = array( |
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'name' => esc_attr__( 'Google Fonts', 'ghostkit' ), |
| 379 |
'fonts' => $result, |
| 380 |
); |
| 381 |
|
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return $fonts; |
| 383 |
} |
| 384 |
} |
| 385 |
new GhostKit_Fonts(); |
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|
