/** * Functions which enhance the theme by hooking into WordPress * * @package WordPress * @subpackage Twenty_Twenty_One * @since Twenty Twenty-One 1.0 */ /** * Adds custom classes to the array of body classes. * * @since Twenty Twenty-One 1.0 * * @param array $classes Classes for the body element. * @return array */ function twenty_twenty_one_body_classes( $classes ) { // Helps detect if JS is enabled or not. $classes[] = 'no-js'; // Adds `singular` to singular pages, and `hfeed` to all other pages. $classes[] = is_singular() ? 'singular' : 'hfeed'; // Add a body class if main navigation is active. if ( has_nav_menu( 'primary' ) ) { $classes[] = 'has-main-navigation'; } // Add a body class if there are no footer widgets. if ( ! is_active_sidebar( 'sidebar-1' ) ) { $classes[] = 'no-widgets'; } return $classes; } add_filter( 'body_class', 'twenty_twenty_one_body_classes' ); /** * Adds custom class to the array of posts classes. * * @since Twenty Twenty-One 1.0 * * @param array $classes An array of CSS classes. * @return array */ function twenty_twenty_one_post_classes( $classes ) { $classes[] = 'entry'; return $classes; } add_filter( 'post_class', 'twenty_twenty_one_post_classes', 10, 3 ); /** * Add a pingback url auto-discovery header for single posts, pages, or attachments. * * @since Twenty Twenty-One 1.0 * * @return void */ function twenty_twenty_one_pingback_header() { if ( is_singular() && pings_open() ) { echo ''; } } add_action( 'wp_head', 'twenty_twenty_one_pingback_header' ); /** * Remove the `no-js` class from body if JS is supported. * * @since Twenty Twenty-One 1.0 * * @return void */ function twenty_twenty_one_supports_js() { echo ''; } add_action( 'wp_footer', 'twenty_twenty_one_supports_js' ); /** * Changes comment form default fields. * * @since Twenty Twenty-One 1.0 * * @param array $defaults The form defaults. * @return array */ function twenty_twenty_one_comment_form_defaults( $defaults ) { // Adjust height of comment form. $defaults['comment_field'] = preg_replace( '/rows="\d+"/', 'rows="5"', $defaults['comment_field'] ); return $defaults; } add_filter( 'comment_form_defaults', 'twenty_twenty_one_comment_form_defaults' ); /** * Determines if post thumbnail can be displayed. * * @since Twenty Twenty-One 1.0 * * @return bool */ function twenty_twenty_one_can_show_post_thumbnail() { /** * Filters whether post thumbnail can be displayed. * * @since Twenty Twenty-One 1.0 * * @param bool $show_post_thumbnail Whether to show post thumbnail. */ return apply_filters( 'twenty_twenty_one_can_show_post_thumbnail', ! post_password_required() && ! is_attachment() && has_post_thumbnail() ); } /** * Returns the size for avatars used in the theme. * * @since Twenty Twenty-One 1.0 * * @return int */ function twenty_twenty_one_get_avatar_size() { return 60; } /** * Creates continue reading text. * * @since Twenty Twenty-One 1.0 */ function twenty_twenty_one_continue_reading_text() { $continue_reading = sprintf( /* translators: %s: Post title. Only visible to screen readers. */ esc_html__( 'Continue reading %s', 'twentytwentyone' ), the_title( '', '', false ) ); return $continue_reading; } /** * Creates the continue reading link for excerpt. * * @since Twenty Twenty-One 1.0 */ function twenty_twenty_one_continue_reading_link_excerpt() { if ( ! is_admin() ) { return '… ' . twenty_twenty_one_continue_reading_text() . ''; } } // Filter the excerpt more link. add_filter( 'excerpt_more', 'twenty_twenty_one_continue_reading_link_excerpt' ); /** * Creates the continue reading link. * * @since Twenty Twenty-One 1.0 */ function twenty_twenty_one_continue_reading_link() { if ( ! is_admin() ) { return '
'; } } // Filter the content more link. add_filter( 'the_content_more_link', 'twenty_twenty_one_continue_reading_link' ); if ( ! function_exists( 'twenty_twenty_one_post_title' ) ) { /** * Adds a title to posts and pages that are missing titles. * * @since Twenty Twenty-One 1.0 * * @param string $title The title. * @return string */ function twenty_twenty_one_post_title( $title ) { return '' === $title ? esc_html_x( 'Untitled', 'Added to posts and pages that are missing titles', 'twentytwentyone' ) : $title; } } add_filter( 'the_title', 'twenty_twenty_one_post_title' ); /** * Gets the SVG code for a given icon. * * @since Twenty Twenty-One 1.0 * * @param string $group The icon group. * @param string $icon The icon. * @param int $size The icon size in pixels. * @return string */ function twenty_twenty_one_get_icon_svg( $group, $icon, $size = 24 ) { return Twenty_Twenty_One_SVG_Icons::get_svg( $group, $icon, $size ); } /** * Changes the default navigation arrows to svg icons * * @since Twenty Twenty-One 1.0 * * @param string $calendar_output The generated HTML of the calendar. * @return string */ function twenty_twenty_one_change_calendar_nav_arrows( $calendar_output ) { $calendar_output = str_replace( '« ', is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ), $calendar_output ); $calendar_output = str_replace( ' »', is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ), $calendar_output ); return $calendar_output; } add_filter( 'get_calendar', 'twenty_twenty_one_change_calendar_nav_arrows' ); /** * Get custom CSS. * * Return CSS for non-latin language, if available, or null * * @since Twenty Twenty-One 1.0 * * @param string $type Whether to return CSS for the "front-end", "block-editor", or "classic-editor". * @return string */ function twenty_twenty_one_get_non_latin_css( $type = 'front-end' ) { // Fetch site locale. $locale = get_bloginfo( 'language' ); /** * Filters the fallback fonts for non-latin languages. * * @since Twenty Twenty-One 1.0 * * @param array $font_family An array of locales and font families. */ $font_family = apply_filters( 'twenty_twenty_one_get_localized_font_family_types', array( // Arabic. 'ar' => array( 'Tahoma', 'Arial', 'sans-serif' ), 'ary' => array( 'Tahoma', 'Arial', 'sans-serif' ), 'azb' => array( 'Tahoma', 'Arial', 'sans-serif' ), 'ckb' => array( 'Tahoma', 'Arial', 'sans-serif' ), 'fa-IR' => array( 'Tahoma', 'Arial', 'sans-serif' ), 'haz' => array( 'Tahoma', 'Arial', 'sans-serif' ), 'ps' => array( 'Tahoma', 'Arial', 'sans-serif' ), // Chinese Simplified (China) - Noto Sans SC. 'zh-CN' => array( '\'PingFang SC\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ), // Chinese Traditional (Taiwan) - Noto Sans TC. 'zh-TW' => array( '\'PingFang TC\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ), // Chinese (Hong Kong) - Noto Sans HK. 'zh-HK' => array( '\'PingFang HK\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ), // Cyrillic. 'bel' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'bg-BG' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'kk' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'mk-MK' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'mn' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'ru-RU' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'sah' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'sr-RS' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'tt-RU' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), 'uk' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), // Devanagari. 'bn-BD' => array( 'Arial', 'sans-serif' ), 'hi-IN' => array( 'Arial', 'sans-serif' ), 'mr' => array( 'Arial', 'sans-serif' ), 'ne-NP' => array( 'Arial', 'sans-serif' ), // Greek. 'el' => array( '\'Helvetica Neue\', Helvetica, Arial, sans-serif' ), // Gujarati. 'gu' => array( 'Arial', 'sans-serif' ), // Hebrew. 'he-IL' => array( '\'Arial Hebrew\'', 'Arial', 'sans-serif' ), // Japanese. 'ja' => array( 'sans-serif' ), // Korean. 'ko-KR' => array( '\'Apple SD Gothic Neo\'', '\'Malgun Gothic\'', '\'Nanum Gothic\'', 'Dotum', 'sans-serif' ), // Thai. 'th' => array( '\'Sukhumvit Set\'', '\'Helvetica Neue\'', 'Helvetica', 'Arial', 'sans-serif' ), // Vietnamese. 'vi' => array( '\'Libre Franklin\'', 'sans-serif' ), ) ); // Return if the selected language has no fallback fonts. if ( empty( $font_family[ $locale ] ) ) { return ''; } /** * Filters the elements to apply fallback fonts to. * * @since Twenty Twenty-One 1.0 * * @param array $elements An array of elements for "front-end", "block-editor", or "classic-editor". */ $elements = apply_filters( 'twenty_twenty_one_get_localized_font_family_elements', array( 'front-end' => array( 'body', 'input', 'textarea', 'button', '.button', '.faux-button', '.wp-block-button__link', '.wp-block-file__button', '.has-drop-cap:not(:focus)::first-letter', '.entry-content .wp-block-archives', '.entry-content .wp-block-categories', '.entry-content .wp-block-cover-image', '.entry-content .wp-block-latest-comments', '.entry-content .wp-block-latest-posts', '.entry-content .wp-block-pullquote', '.entry-content .wp-block-quote.is-large', '.entry-content .wp-block-quote.is-style-large', '.entry-content .wp-block-archives *', '.entry-content .wp-block-categories *', '.entry-content .wp-block-latest-posts *', '.entry-content .wp-block-latest-comments *', '.entry-content p', '.entry-content ol', '.entry-content ul', '.entry-content dl', '.entry-content dt', '.entry-content cite', '.entry-content figcaption', '.entry-content .wp-caption-text', '.comment-content p', '.comment-content ol', '.comment-content ul', '.comment-content dl', '.comment-content dt', '.comment-content cite', '.comment-content figcaption', '.comment-content .wp-caption-text', '.widget_text p', '.widget_text ol', '.widget_text ul', '.widget_text dl', '.widget_text dt', '.widget-content .rssSummary', '.widget-content cite', '.widget-content figcaption', '.widget-content .wp-caption-text' ), 'block-editor' => array( '.editor-styles-wrapper > *', '.editor-styles-wrapper p', '.editor-styles-wrapper ol', '.editor-styles-wrapper ul', '.editor-styles-wrapper dl', '.editor-styles-wrapper dt', '.editor-post-title__block .editor-post-title__input', '.editor-styles-wrapper .wp-block h1', '.editor-styles-wrapper .wp-block h2', '.editor-styles-wrapper .wp-block h3', '.editor-styles-wrapper .wp-block h4', '.editor-styles-wrapper .wp-block h5', '.editor-styles-wrapper .wp-block h6', '.editor-styles-wrapper .has-drop-cap:not(:focus)::first-letter', '.editor-styles-wrapper cite', '.editor-styles-wrapper figcaption', '.editor-styles-wrapper .wp-caption-text' ), 'classic-editor' => array( 'body#tinymce.wp-editor', 'body#tinymce.wp-editor p', 'body#tinymce.wp-editor ol', 'body#tinymce.wp-editor ul', 'body#tinymce.wp-editor dl', 'body#tinymce.wp-editor dt', 'body#tinymce.wp-editor figcaption', 'body#tinymce.wp-editor .wp-caption-text', 'body#tinymce.wp-editor .wp-caption-dd', 'body#tinymce.wp-editor cite', 'body#tinymce.wp-editor table' ), ) ); // Return if the specified type doesn't exist. if ( empty( $elements[ $type ] ) ) { return ''; } // Include file if function doesn't exist. if ( ! function_exists( 'twenty_twenty_one_generate_css' ) ) { require_once get_theme_file_path( 'inc/custom-css.php' ); // phpcs:ignore WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound } // Return the specified styles. return twenty_twenty_one_generate_css( // @phpstan-ignore-line. implode( ',', $elements[ $type ] ), 'font-family', implode( ',', $font_family[ $locale ] ), null, null, false ); } /** * Print the first instance of a block in the content, and then break away. * * @since Twenty Twenty-One 1.0 * * @param string $block_name The full block type name, or a partial match. * Example: `core/image`, `core-embed/*`. * @param string|null $content The content to search in. Use null for get_the_content(). * @param int $instances How many instances of the block will be printed (max). Default 1. * @return bool Returns true if a block was located & printed, otherwise false. */ function twenty_twenty_one_print_first_instance_of_block( $block_name, $content = null, $instances = 1 ) { $instances_count = 0; $blocks_content = ''; if ( ! $content ) { $content = get_the_content(); } // Parse blocks in the content. $blocks = parse_blocks( $content ); // Loop blocks. foreach ( $blocks as $block ) { // Confidence check. if ( ! isset( $block['blockName'] ) ) { continue; } // Check if this the block matches the $block_name. $is_matching_block = false; // If the block ends with *, try to match the first portion. if ( '*' === $block_name[-1] ) { $is_matching_block = 0 === strpos( $block['blockName'], rtrim( $block_name, '*' ) ); } else { $is_matching_block = $block_name === $block['blockName']; } if ( $is_matching_block ) { // Increment count. ++$instances_count; // Add the block HTML. $blocks_content .= render_block( $block ); // Break the loop if the $instances count was reached. if ( $instances_count >= $instances ) { break; } } } if ( $blocks_content ) { /** This filter is documented in wp-includes/post-template.php */ echo apply_filters( 'the_content', $blocks_content ); // phpcs:ignore WordPress.Security.EscapeOutput return true; } return false; } /** * Retrieve protected post password form content. * * @since Twenty Twenty-One 1.0 * @since Twenty Twenty-One 1.4 Corrected parameter name for `$output`, * added the `$post` parameter. * * @param string $output The password form HTML output. * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post. * @return string HTML content for password form for password protected post. */ function twenty_twenty_one_password_form( $output, $post = 0 ) { $post = get_post( $post ); $label = 'pwbox-' . ( empty( $post->ID ) ? wp_rand() : $post->ID ); $output = ' '; return $output; } add_filter( 'the_password_form', 'twenty_twenty_one_password_form', 10, 2 ); /** * Filters the list of attachment image attributes. * * @since Twenty Twenty-One 1.0 * * @param string[] $attr Array of attribute values for the image markup, keyed by attribute name. * See wp_get_attachment_image(). * @param WP_Post $attachment Image attachment post. * @param string|int[] $size Requested image size. Can be any registered image size name, or * an array of width and height values in pixels (in that order). * @return string[] The filtered attributes for the image markup. */ function twenty_twenty_one_get_attachment_image_attributes( $attr, $attachment, $size ) { if ( is_admin() ) { return $attr; } if ( isset( $attr['class'] ) && false !== strpos( $attr['class'], 'custom-logo' ) ) { return $attr; } $width = false; $height = false; if ( is_array( $size ) ) { $width = (int) $size[0]; $height = (int) $size[1]; } elseif ( $attachment && is_object( $attachment ) && $attachment->ID ) { $meta = wp_get_attachment_metadata( $attachment->ID ); if ( isset( $meta['width'] ) && isset( $meta['height'] ) ) { $width = (int) $meta['width']; $height = (int) $meta['height']; } } if ( $width && $height ) { // Add style. $attr['style'] = isset( $attr['style'] ) ? $attr['style'] : ''; $attr['style'] = 'width:100%;height:' . round( 100 * $height / $width, 2 ) . '%;max-width:' . $width . 'px;' . $attr['style']; } return $attr; } add_filter( 'wp_get_attachment_image_attributes', 'twenty_twenty_one_get_attachment_image_attributes', 10, 3 );/**! @license handlebars v4.7.7 Copyright (C) 2011-2019 by Yehuda Katz Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ !function(a,b){"object"==typeof exports&&"object"==typeof module?module.exports=b():"function"==typeof define&&define.amd?define([],b):"object"==typeof exports?exports.Handlebars=b():a.Handlebars=b()}(this,function(){return function(a){function b(d){if(c[d])return c[d].exports;var e=c[d]={exports:{},id:d,loaded:!1};return a[d].call(e.exports,e,e.exports,b),e.loaded=!0,e.exports}var c={};return b.m=a,b.c=c,b.p="",b(0)}([function(a,b,c){"use strict";function d(){var a=r();return a.compile=function(b,c){return k.compile(b,c,a)},a.precompile=function(b,c){return k.precompile(b,c,a)},a.AST=i["default"],a.Compiler=k.Compiler,a.JavaScriptCompiler=m["default"],a.Parser=j.parser,a.parse=j.parse,a.parseWithoutProcessing=j.parseWithoutProcessing,a}var e=c(1)["default"];b.__esModule=!0;var f=c(2),g=e(f),h=c(45),i=e(h),j=c(46),k=c(51),l=c(52),m=e(l),n=c(49),o=e(n),p=c(44),q=e(p),r=g["default"].create,s=d();s.create=d,q["default"](s),s.Visitor=o["default"],s["default"]=s,b["default"]=s,a.exports=b["default"]},function(a,b){"use strict";b["default"]=function(a){return a&&a.__esModule?a:{"default":a}},b.__esModule=!0},function(a,b,c){"use strict";function d(){var a=new h.HandlebarsEnvironment;return n.extend(a,h),a.SafeString=j["default"],a.Exception=l["default"],a.Utils=n,a.escapeExpression=n.escapeExpression,a.VM=p,a.template=function(b){return p.template(b,a)},a}var e=c(3)["default"],f=c(1)["default"];b.__esModule=!0;var g=c(4),h=e(g),i=c(37),j=f(i),k=c(6),l=f(k),m=c(5),n=e(m),o=c(38),p=e(o),q=c(44),r=f(q),s=d();s.create=d,r["default"](s),s["default"]=s,b["default"]=s,a.exports=b["default"]},function(a,b){"use strict";b["default"]=function(a){if(a&&a.__esModule)return a;var b={};if(null!=a)for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(b[c]=a[c]);return b["default"]=a,b},b.__esModule=!0},function(a,b,c){"use strict";function d(a,b,c){this.helpers=a||{},this.partials=b||{},this.decorators=c||{},i.registerDefaultHelpers(this),j.registerDefaultDecorators(this)}var e=c(1)["default"];b.__esModule=!0,b.HandlebarsEnvironment=d;var f=c(5),g=c(6),h=e(g),i=c(10),j=c(30),k=c(32),l=e(k),m=c(33),n="4.7.7";b.VERSION=n;var o=8;b.COMPILER_REVISION=o;var p=7;b.LAST_COMPATIBLE_COMPILER_REVISION=p;var q={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:"== 1.x.x",5:"== 2.0.0-alpha.x",6:">= 2.0.0-beta.1",7:">= 4.0.0 <4.3.0",8:">= 4.3.0"};b.REVISION_CHANGES=q;var r="[object Object]";d.prototype={constructor:d,logger:l["default"],log:l["default"].log,registerHelper:function(a,b){if(f.toString.call(a)===r){if(b)throw new h["default"]("Arg not supported with multiple helpers");f.extend(this.helpers,a)}else this.helpers[a]=b},unregisterHelper:function(a){delete this.helpers[a]},registerPartial:function(a,b){if(f.toString.call(a)===r)f.extend(this.partials,a);else{if("undefined"==typeof b)throw new h["default"]('Attempting to register a partial called "'+a+'" as undefined');this.partials[a]=b}},unregisterPartial:function(a){delete this.partials[a]},registerDecorator:function(a,b){if(f.toString.call(a)===r){if(b)throw new h["default"]("Arg not supported with multiple decorators");f.extend(this.decorators,a)}else this.decorators[a]=b},unregisterDecorator:function(a){delete this.decorators[a]},resetLoggedPropertyAccesses:function(){m.resetLoggedProperties()}};var s=l["default"].log;b.log=s,b.createFrame=f.createFrame,b.logger=l["default"]},function(a,b){"use strict";function c(a){return k[a]}function d(a){for(var b=1;b