new WP_Error( 'unable_to_create_zip', __( 'Unable to open export file (archive) for writing.' ) ); } $zip->addEmptyDir( 'templates' ); $zip->addEmptyDir( 'parts' ); // Get path of the theme. $theme_path = wp_normalize_path( get_stylesheet_directory() ); // Create recursive directory iterator. $theme_files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $theme_path ), RecursiveIteratorIterator::LEAVES_ONLY ); // Make a copy of the current theme. foreach ( $theme_files as $file ) { // Skip directories as they are added automatically. if ( ! $file->isDir() ) { // Get real and relative path for current file. $file_path = wp_normalize_path( $file ); $relative_path = substr( $file_path, strlen( $theme_path ) + 1 ); if ( ! wp_is_theme_directory_ignored( $relative_path ) ) { $zip->addFile( $file_path, $relative_path ); } } } // Load templates into the zip file. $templates = get_block_templates(); foreach ( $templates as $template ) { $template->content = traverse_and_serialize_blocks( parse_blocks( $template->content ), '_remove_theme_attribute_from_template_part_block' ); $zip->addFromString( 'templates/' . $template->slug . '.html', $template->content ); } // Load template parts into the zip file. $template_parts = get_block_templates( array(), 'wp_template_part' ); foreach ( $template_parts as $template_part ) { $zip->addFromString( 'parts/' . $template_part->slug . '.html', $template_part->content ); } // Load theme.json into the zip file. $tree = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) ); // Merge with user data. $tree->merge( WP_Theme_JSON_Resolver::get_user_data() ); $theme_json_raw = $tree->get_data(); // If a version is defined, add a schema. if ( $theme_json_raw['version'] ) { $theme_json_version = 'wp/' . substr( $wp_version, 0, 3 ); $schema = array( '$schema' => 'https://schemas.wp.org/' . $theme_json_version . '/theme.json' ); $theme_json_raw = array_merge( $schema, $theme_json_raw ); } // Convert to a string. $theme_json_encoded = wp_json_encode( $theme_json_raw, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); // Replace 4 spaces with a tab. $theme_json_tabbed = preg_replace( '~(?:^|\G)\h{4}~m', "\t", $theme_json_encoded ); // Add the theme.json file to the zip. $zip->addFromString( 'theme.json', $theme_json_tabbed ); // Save changes to the zip file. $zip->close(); return $filename; } /** * Gets the template hierarchy for the given template slug to be created. * * Note: Always add `index` as the last fallback template. * * @since 6.1.0 * * @param string $slug The template slug to be created. * @param bool $is_custom Optional. Indicates if a template is custom or * part of the template hierarchy. Default false. * @param string $template_prefix Optional. The template prefix for the created template. * Used to extract the main template type, e.g. * in `taxonomy-books` the `taxonomy` is extracted. * Default empty string. * @return string[] The template hierarchy. */ function get_template_hierarchy( $slug, $is_custom = false, $template_prefix = '' ) { if ( 'index' === $slug ) { return array( 'index' ); } if ( $is_custom ) { return array( 'page', 'singular', 'index' ); } if ( 'front-page' === $slug ) { return array( 'front-page', 'home', 'index' ); } $matches = array(); $template_hierarchy = array( $slug ); // Most default templates don't have `$template_prefix` assigned. if ( ! empty( $template_prefix ) ) { list( $type ) = explode( '-', $template_prefix ); // We need these checks because we always add the `$slug` above. if ( ! in_array( $template_prefix, array( $slug, $type ), true ) ) { $template_hierarchy[] = $template_prefix; } if ( $slug !== $type ) { $template_hierarchy[] = $type; } } elseif ( preg_match( '/^(author|category|archive|tag|page)-.+$/', $slug, $matches ) ) { $template_hierarchy[] = $matches[1]; } elseif ( preg_match( '/^(taxonomy|single)-(.+)$/', $slug, $matches ) ) { $type = $matches[1]; $slug_remaining = $matches[2]; $items = 'single' === $type ? get_post_types() : get_taxonomies(); foreach ( $items as $item ) { if ( ! str_starts_with( $slug_remaining, $item ) ) { continue; } // If $slug_remaining is equal to $post_type or $taxonomy we have // the single-$post_type template or the taxonomy-$taxonomy template. if ( $slug_remaining === $item ) { $template_hierarchy[] = $type; break; } // If $slug_remaining is single-$post_type-$slug template. if ( strlen( $slug_remaining ) > strlen( $item ) + 1 ) { $template_hierarchy[] = "$type-$item"; $template_hierarchy[] = $type; break; } } } // Handle `archive` template. if ( str_starts_with( $slug, 'author' ) || str_starts_with( $slug, 'taxonomy' ) || str_starts_with( $slug, 'category' ) || str_starts_with( $slug, 'tag' ) || 'date' === $slug ) { $template_hierarchy[] = 'archive'; } // Handle `single` template. if ( 'attachment' === $slug ) { $template_hierarchy[] = 'single'; } // Handle `singular` template. if ( str_starts_with( $slug, 'single' ) || str_starts_with( $slug, 'page' ) || 'attachment' === $slug ) { $template_hierarchy[] = 'singular'; } $template_hierarchy[] = 'index'; return $template_hierarchy; } /** * Inject ignoredHookedBlocks metadata attributes into a template or template part. * * Given an object that represents a `wp_template` or `wp_template_part` post object * prepared for inserting or updating the database, locate all blocks that have * hooked blocks, and inject a `metadata.ignoredHookedBlocks` attribute into the anchor * blocks to reflect the latter. * * @since 6.5.0 * @access private * * @param stdClass $changes An object representing a template or template part * prepared for inserting or updating the database. * @param WP_REST_Request $deprecated Deprecated. Not used. * @return stdClass|WP_Error The updated object representing a template or template part. */ function inject_ignored_hooked_blocks_metadata_attributes( $changes, $deprecated = null ) { if ( null !== $deprecated ) { _deprecated_argument( __FUNCTION__, '6.5.3' ); } $hooked_blocks = get_hooked_blocks(); if ( empty( $hooked_blocks ) && ! has_filter( 'hooked_block_types' ) ) { return $changes; } $meta = isset( $changes->meta_input ) ? $changes->meta_input : array(); $terms = isset( $changes->tax_input ) ? $changes->tax_input : array(); if ( empty( $changes->ID ) ) { // There's no post object for this template in the database for this template yet. $post = $changes; } else { // Find the existing post object. $post = get_post( $changes->ID ); // If the post is a revision, use the parent post's post_name and post_type. $post_id = wp_is_post_revision( $post ); if ( $post_id ) { $parent_post = get_post( $post_id ); $post->post_name = $parent_post->post_name; $post->post_type = $parent_post->post_type; } // Apply the changes to the existing post object. $post = (object) array_merge( (array) $post, (array) $changes ); $type_terms = get_the_terms( $changes->ID, 'wp_theme' ); $terms['wp_theme'] = ! is_wp_error( $type_terms ) && ! empty( $type_terms ) ? $type_terms[0]->name : null; } // Required for the WP_Block_Template. Update the post object with the current time. $post->post_modified = current_time( 'mysql' ); // If the post_author is empty, set it to the current user. if ( empty( $post->post_author ) ) { $post->post_author = get_current_user_id(); } if ( 'wp_template_part' === $post->post_type && ! isset( $terms['wp_template_part_area'] ) ) { $area_terms = get_the_terms( $changes->ID, 'wp_template_part_area' ); $terms['wp_template_part_area'] = ! is_wp_error( $area_terms ) && ! empty( $area_terms ) ? $area_terms[0]->name : null; } $template = _build_block_template_object_from_post_object( new WP_Post( $post ), $terms, $meta ); if ( is_wp_error( $template ) ) { return $template; } $before_block_visitor = make_before_block_visitor( $hooked_blocks, $template, 'set_ignored_hooked_blocks_metadata' ); $after_block_visitor = make_after_block_visitor( $hooked_blocks, $template, 'set_ignored_hooked_blocks_metadata' ); $blocks = parse_blocks( $changes->post_content ); $changes->post_content = traverse_and_serialize_blocks( $blocks, $before_block_visitor, $after_block_visitor ); return $changes; } === $args['orderby'] ) { uasort( $tags, '_wp_object_name_sort_cb' ); } else { uasort( $tags, '_wp_object_count_sort_cb' ); } if ( 'DESC' === $args['order'] ) { $tags = array_reverse( $tags, true ); } } } if ( $args['number'] > 0 ) { $tags = array_slice( $tags, 0, $args['number'] ); } $counts = array(); $real_counts = array(); // For the alt tag. foreach ( (array) $tags as $key => $tag ) { $real_counts[ $key ] = $tag->count; $counts[ $key ] = call_user_func( $args['topic_count_scale_callback'], $tag->count ); } $min_count = min( $counts ); $spread = max( $counts ) - $min_count; if ( $spread <= 0 ) { $spread = 1; } $font_spread = $args['largest'] - $args['smallest']; if ( $font_spread < 0 ) { $font_spread = 1; } $font_step = $font_spread / $spread; $aria_label = false; /* * Determine whether to output an 'aria-label' attribute with the tag name and count. * When tags have a different font size, they visually convey an important information * that should be available to assistive technologies too. On the other hand, sometimes * themes set up the Tag Cloud to display all tags with the same font size (setting * the 'smallest' and 'largest' arguments to the same value). * In order to always serve the same content to all users, the 'aria-label' gets printed out: * - when tags have a different size * - when the tag count is displayed (for example when users check the checkbox in the * Tag Cloud widget), regardless of the tags font size */ if ( $args['show_count'] || 0 !== $font_spread ) { $aria_label = true; } // Assemble the data that will be used to generate the tag cloud markup. $tags_data = array(); foreach ( $tags as $key => $tag ) { $tag_id = isset( $tag->id ) ? $tag->id : $key; $count = $counts[ $key ]; $real_count = $real_counts[ $key ]; if ( $translate_nooped_plural ) { $formatted_count = sprintf( translate_nooped_plural( $translate_nooped_plural, $real_count ), number_format_i18n( $real_count ) ); } else { $formatted_count = call_user_func( $args['topic_count_text_callback'], $real_count, $tag, $args ); } $tags_data[] = array( 'id' => $tag_id, 'url' => ( '#' !== $tag->link ) ? $tag->link : '#', 'role' => ( '#' !== $tag->link ) ? '' : ' role="button"', 'name' => $tag->name, 'formatted_count' => $formatted_count, 'slug' => $tag->slug, 'real_count' => $real_count, 'class' => 'tag-cloud-link tag-link-' . $tag_id, 'font_size' => $args['smallest'] + ( $count - $min_count ) * $font_step, 'aria_label' => $aria_label ? sprintf( ' aria-label="%1$s (%2$s)"', esc_attr( $tag->name ), esc_attr( $formatted_count ) ) : '', 'show_count' => $args['show_count'] ? ' (' . $real_count . ')' : '', ); } /** * Filters the data used to generate the tag cloud. * * @since 4.3.0 * * @param array[] $tags_data An array of term data arrays for terms used to generate the tag cloud. */ $tags_data = apply_filters( 'wp_generate_tag_cloud_data', $tags_data ); $a = array(); // Generate the output links array. foreach ( $tags_data as $key => $tag_data ) { $class = $tag_data['class'] . ' tag-link-position-' . ( $key + 1 ); $a[] = sprintf( '%6$s%7$s', esc_url( $tag_data['url'] ), $tag_data['role'], esc_attr( $class ), esc_attr( str_replace( ',', '.', $tag_data['font_size'] ) . $args['unit'] ), $tag_data['aria_label'], esc_html( $tag_data['name'] ), $tag_data['show_count'] ); } switch ( $args['format'] ) { case 'array': $return =& $a; break; case 'list': /* * Force role="list", as some browsers (sic: Safari 10) don't expose to assistive * technologies the default role when the list is styled with `list-style: none`. * Note: this is redundant but doesn't harm. */ $return = "\n"; break; default: $return = implode( $args['separator'], $a ); break; } if ( $args['filter'] ) { /** * Filters the generated output of a tag cloud. * * The filter is only evaluated if a true value is passed * to the $filter argument in wp_generate_tag_cloud(). * * @since 2.3.0 * * @see wp_generate_tag_cloud() * * @param string[]|string $return String containing the generated HTML tag cloud output * or an array of tag links if the 'format' argument * equals 'array'. * @param WP_Term[] $tags An array of terms used in the tag cloud. * @param array $args An array of wp_generate_tag_cloud() arguments. */ return apply_filters( 'wp_generate_tag_cloud', $return, $tags, $args ); } else { return $return; } } /** * Serves as a callback for comparing objects based on name. * * Used with `uasort()`. * * @since 3.1.0 * @access private * * @param object $a The first object to compare. * @param object $b The second object to compare. * @return int Negative number if `$a->name` is less than `$b->name`, zero if they are equal, * or greater than zero if `$a->name` is greater than `$b->name`. */ function _wp_object_name_sort_cb( $a, $b ) { return strnatcasecmp( $a->name, $b->name ); } /** * Serves as a callback for comparing objects based on count. * * Used with `uasort()`. * * @since 3.1.0 * @access private * * @param object $a The first object to compare. * @param object $b The second object to compare. * @return int Negative number if `$a->count` is less than `$b->count`, zero if they are equal, * or greater than zero if `$a->count` is greater than `$b->count`. */ function _wp_object_count_sort_cb( $a, $b ) { return ( $a->count - $b->count ); } // // Helper functions. // /** * Retrieves HTML list content for category list. * * @since 2.1.0 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it * to the function signature. * * @uses Walker_Category to create HTML list content. * @see Walker::walk() for parameters and return description. * * @param mixed ...$args Elements array, maximum hierarchical depth and optional additional arguments. * @return string */ function walk_category_tree( ...$args ) { // The user's options are the third parameter. if ( empty( $args[2]['walker'] ) || ! ( $args[2]['walker'] instanceof Walker ) ) { $walker = new Walker_Category(); } else { /** * @var Walker $walker */ $walker = $args[2]['walker']; } return $walker->walk( ...$args ); } /** * Retrieves HTML dropdown (select) content for category list. * * @since 2.1.0 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it * to the function signature. * * @uses Walker_CategoryDropdown to create HTML dropdown content. * @see Walker::walk() for parameters and return description. * * @param mixed ...$args Elements array, maximum hierarchical depth and optional additional arguments. * @return string */ function walk_category_dropdown_tree( ...$args ) { // The user's options are the third parameter. if ( empty( $args[2]['walker'] ) || ! ( $args[2]['walker'] instanceof Walker ) ) { $walker = new Walker_CategoryDropdown(); } else { /** * @var Walker $walker */ $walker = $args[2]['walker']; } return $walker->walk( ...$args ); } // // Tags. // /** * Retrieves the link to the tag. * * @since 2.3.0 * * @see get_term_link() * * @param int|object $tag Tag ID or object. * @return string Link on success, empty string if tag does not exist. */ function get_tag_link( $tag ) { return get_category_link( $tag ); } /** * Retrieves the tags for a post. * * @since 2.3.0 * * @param int|WP_Post $post Post ID or object. * @return WP_Term[]|false|WP_Error Array of WP_Term objects on success, false if there are no terms * or the post does not exist, WP_Error on failure. */ function get_the_tags( $post = 0 ) { $terms = get_the_terms( $post, 'post_tag' ); /** * Filters the array of tags for the given post. * * @since 2.3.0 * * @see get_the_terms() * * @param WP_Term[]|false|WP_Error $terms Array of WP_Term objects on success, false if there are no terms * or the post does not exist, WP_Error on failure. */ return apply_filters( 'get_the_tags', $terms ); } /** * Retrieves the tags for a post formatted as a string. * * @since 2.3.0 * * @param string $before Optional. String to use before the tags. Default empty. * @param string $sep Optional. String to use between the tags. Default empty. * @param string $after Optional. String to use after the tags. Default empty. * @param int $post_id Optional. Post ID. Defaults to the current post ID. * @return string|false|WP_Error A list of tags on success, false if there are no terms, * WP_Error on failure. */ function get_the_tag_list( $before = '', $sep = '', $after = '', $post_id = 0 ) { $tag_list = get_the_term_list( $post_id, 'post_tag', $before, $sep, $after ); /** * Filters the tags list for a given post. * * @since 2.3.0 * * @param string $tag_list List of tags. * @param string $before String to use before the tags. * @param string $sep String to use between the tags. * @param string $after String to use after the tags. * @param int $post_id Post ID. */ return apply_filters( 'the_tags', $tag_list, $before, $sep, $after, $post_id ); } /** * Displays the tags for a post. * * @since 2.3.0 * * @param string $before Optional. String to use before the tags. Defaults to 'Tags:'. * @param string $sep Optional. String to use between the tags. Default ', '. * @param string $after Optional. String to use after the tags. Default empty. */ function the_tags( $before = null, $sep = ', ', $after = '' ) { if ( null === $before ) { $before = __( 'Tags: ' ); } $the_tags = get_the_tag_list( $before, $sep, $after ); if ( ! is_wp_error( $the_tags ) ) { echo $the_tags; } } /** * Retrieves tag description. * * @since 2.8.0 * * @param int $tag Optional. Tag ID. Defaults to the current tag ID. * @return string Tag description, if available. */ function tag_description( $tag = 0 ) { return term_description( $tag ); } /** * Retrieves term description. * * @since 2.8.0 * @since 4.9.2 The `$taxonomy` parameter was deprecated. * * @param int $term Optional. Term ID. Defaults to the current term ID. * @param null $deprecated Deprecated. Not used. * @return string Term description, if available. */ function term_description( $term = 0, $deprecated = null ) { if ( ! $term && ( is_tax() || is_tag() || is_category() ) ) { $term = get_queried_object(); if ( $term ) { $term = $term->term_id; } } $description = get_term_field( 'description', $term ); return is_wp_error( $description ) ? '' : $description; } /** * Retrieves the terms of the taxonomy that are attached to the post. * * @since 2.5.0 * * @param int|WP_Post $post Post ID or object. * @param string $taxonomy Taxonomy name. * @return WP_Term[]|false|WP_Error Array of WP_Term objects on success, false if there are no terms * or the post does not exist, WP_Error on failure. */ function get_the_terms( $post, $taxonomy ) { $post = get_post( $post ); if ( ! $post ) { return false; } $terms = get_object_term_cache( $post->ID, $taxonomy ); if ( false === $terms ) { $terms = wp_get_object_terms( $post->ID, $taxonomy ); if ( ! is_wp_error( $terms ) ) { $term_ids = wp_list_pluck( $terms, 'term_id' ); wp_cache_add( $post->ID, $term_ids, $taxonomy . '_relationships' ); } } /** * Filters the list of terms attached to the given post. * * @since 3.1.0 * * @param WP_Term[]|WP_Error $terms Array of attached terms, or WP_Error on failure. * @param int $post_id Post ID. * @param string $taxonomy Name of the taxonomy. */ $terms = apply_filters( 'get_the_terms', $terms, $post->ID, $taxonomy ); if ( empty( $terms ) ) { return false; } return $terms; } /** * Retrieves a post's terms as a list with specified format. * * Terms are linked to their respective term listing pages. * * @since 2.5.0 * * @param int $post_id Post ID. * @param string $taxonomy Taxonomy name. * @param string $before Optional. String to use before the terms. Default empty. * @param string $sep Optional. String to use between the terms. Default empty. * @param string $after Optional. String to use after the terms. Default empty. * @return string|false|WP_Error A list of terms on success, false if there are no terms, * WP_Error on failure. */ function get_the_term_list( $post_id, $taxonomy, $before = '', $sep = '', $after = '' ) { $terms = get_the_terms( $post_id, $taxonomy ); if ( is_wp_error( $terms ) ) { return $terms; } if ( empty( $terms ) ) { return false; } $links = array(); foreach ( $terms as $term ) { $link = get_term_link( $term, $taxonomy ); if ( is_wp_error( $link ) ) { return $link; } $links[] = ''; } /** * Filters the term links for a given taxonomy. * * The dynamic portion of the hook name, `$taxonomy`, refers * to the taxonomy slug. * * Possible hook names include: * * - `term_links-category` * - `term_links-post_tag` * - `term_links-post_format` * * @since 2.5.0 * * @param string[] $links An array of term links. */ $term_links = apply_filters( "term_links-{$taxonomy}", $links ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores return $before . implode( $sep, $term_links ) . $after; } /** * Retrieves term parents with separator. * * @since 4.8.0 * * @param int $term_id Term ID. * @param string $taxonomy Taxonomy name. * @param string|array $args { * Array of optional arguments. * * @type string $format Use term names or slugs for display. Accepts 'name' or 'slug'. * Default 'name'. * @type string $separator Separator for between the terms. Default '/'. * @type bool $link Whether to format as a link. Default true. * @type bool $inclusive Include the term to get the parents for. Default true. * } * @return string|WP_Error A list of term parents on success, WP_Error or empty string on failure. */ function get_term_parents_list( $term_id, $taxonomy, $args = array() ) { $list = ''; $term = get_term( $term_id, $taxonomy ); if ( is_wp_error( $term ) ) { return $term; } if ( ! $term ) { return $list; } $term_id = $term->term_id; $defaults = array( 'format' => 'name', 'separator' => '/', 'link' => true, 'inclusive' => true, ); $args = wp_parse_args( $args, $defaults ); foreach ( array( 'link', 'inclusive' ) as $bool ) { $args[ $bool ] = wp_validate_boolean( $args[ $bool ] ); } $parents = get_ancestors( $term_id, $taxonomy, 'taxonomy' ); if ( $args['inclusive'] ) { array_unshift( $parents, $term_id ); } foreach ( array_reverse( $parents ) as $term_id ) { $parent = get_term( $term_id, $taxonomy ); $name = ( 'slug' === $args['format'] ) ? $parent->slug : $parent->name; if ( $args['link'] ) { $list .= '' . $name . '' . $args['separator']; } else { $list .= $name . $args['separator']; } } return $list; } /** * Displays the terms for a post in a list. * * @since 2.5.0 * * @param int $post_id Post ID. * @param string $taxonomy Taxonomy name. * @param string $before Optional. String to use before the terms. Default empty. * @param string $sep Optional. String to use between the terms. Default ', '. * @param string $after Optional. String to use after the terms. Default empty. * @return void|false Void on success, false on failure. */ function the_terms( $post_id, $taxonomy, $before = '', $sep = ', ', $after = '' ) { $term_list = get_the_term_list( $post_id, $taxonomy, $before, $sep, $after ); if ( is_wp_error( $term_list ) ) { return false; } /** * Filters the list of terms to display. * * @since 2.9.0 * * @param string $term_list List of terms to display. * @param string $taxonomy The taxonomy name. * @param string $before String to use before the terms. * @param string $sep String to use between the terms. * @param string $after String to use after the terms. */ echo apply_filters( 'the_terms', $term_list, $taxonomy, $before, $sep, $after ); } /** * Checks if the current post has any of given category. * * The given categories are checked against the post's categories' term_ids, names and slugs. * Categories given as integers will only be checked against the post's categories' term_ids. * * If no categories are given, determines if post has any categories. * * @since 3.1.0 * * @param string|int|array $category Optional. The category name/term_id/slug, * or an array of them to check for. Default empty. * @param int|WP_Post $post Optional. Post to check. Defaults to the current post. * @return bool True if the current post has any of the given categories * (or any category, if no category specified). False otherwise. */ function has_category( $category = '', $post = null ) { return has_term( $category, 'category', $post ); } /** * Checks if the current post has any of given tags. * * The given tags are checked against the post's tags' term_ids, names and slugs. * Tags given as integers will only be checked against the post's tags' term_ids. * * If no tags are given, determines if post has any tags. * * For more information on this and similar theme functions, check out * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ * Conditional Tags} article in the Theme Developer Handbook. * * @since 2.6.0 * @since 2.7.0 Tags given as integers are only checked against * the post's tags' term_ids, not names or slugs. * @since 2.7.0 Can be used outside of the WordPress Loop if `$post` is provided. * * @param string|int|array $tag Optional. The tag name/term_id/slug, * or an array of them to check for. Default empty. * @param int|WP_Post $post Optional. Post to check. Defaults to the current post. * @return bool True if the current post has any of the given tags * (or any tag, if no tag specified). False otherwise. */ function has_tag( $tag = '', $post = null ) { return has_term( $tag, 'post_tag', $post ); } /** * Checks if the current post has any of given terms. * * The given terms are checked against the post's terms' term_ids, names and slugs. * Terms given as integers will only be checked against the post's terms' term_ids. * * If no terms are given, determines if post has any terms. * * @since 3.1.0 * * @param string|int|array $term Optional. The term name/term_id/slug, * or an array of them to check for. Default empty. * @param string $taxonomy Optional. Taxonomy name. Default empty. * @param int|WP_Post $post Optional. Post to check. Defaults to the current post. * @return bool True if the current post has any of the given terms * (or any term, if no term specified). False otherwise. */ function has_term( $term = '', $taxonomy = '', $post = null ) { $post = get_post( $post ); if ( ! $post ) { return false; } $r = is_object_in_term( $post->ID, $taxonomy, $term ); if ( is_wp_error( $r ) ) { return false; } return $r; }