', '', $str ); $str = str_replace( '
', '', $str ); return $str; } return false; } } /* --------------------------------------------------------- * Get related posts --------------------------------------------------------- */ function mttr_get_related_posts( $post_id, $posts_per_page ) { $counter = 0; $features = array(); $specified_posts = get_field( 'mttr_posts_related', $post_id ); $tags = wp_get_post_tags( $post_id ); $categories = wp_get_post_categories( $post_id ); // Get specified posts if ( $specified_posts ) { foreach ( $specified_posts as $featured_post ) { $features[] = $featured_post; } } // Get tags if ( count( $features ) < intval( $posts_per_page ) && $tags ) { // Loop through and get all tags $tag_ids = array(); foreach( $tags as $tag ) { $tag_ids[] = $tag->term_id; } /* * Find similar tagged posts */ $tag_query = new WP_Query( array( 'tag__in' => $tag_ids, 'post__not_in' => array( $post_id ), 'posts_per_page' => intval( $posts_per_page ), ) ); if ( $tag_query->have_posts() ) { while ( $tag_query->have_posts() ) { $tag_query->the_post(); $features[] = get_the_ID(); } } wp_reset_postdata(); } // Get posts from same categories if ( count( $features ) < intval( $posts_per_page ) ) { $existing_features = $features; $existing_features[] = $post_id; /* * Find similar category posts */ $cat_query = new WP_Query( array( 'category__in' => $categories, 'post__not_in' => $existing_features, 'posts_per_page' => intval( $posts_per_page - count( $features ) ), ) ); if ( $cat_query->have_posts() ) { while ( $cat_query->have_posts() ) { $cat_query->the_post(); $features[] = get_the_ID(); } } wp_reset_postdata(); } // If there's still not enough, JUST GET MORE POSTS if ( count( $features ) < intval( $posts_per_page ) ) { $existing_features = $features; $existing_features[] = $post_id; /* * Find similar category posts */ $cat_query = new WP_Query( array( 'post__not_in' => $existing_features, 'posts_per_page' => intval( $posts_per_page - count( $features ) ), ) ); if ( $cat_query->have_posts() ) { while ( $cat_query->have_posts() ) { $cat_query->the_post(); $features[] = get_the_ID(); } } wp_reset_postdata(); } // If there's still none, just return false.... if ( count( $features ) < 1 ) { return false; } return $features; } /* --------------------------------------------------------- * Return the file size of a given file --------------------------------------------------------- */ if ( !function_exists( 'mttr_format_file_size' ) ) { function mttr_format_file_size( $file ) { $bytes = filesize( $file ); $s = array('b', 'Kb', 'Mb', 'Gb'); $e = floor( log( $bytes ) / log( 1024 ) ); return sprintf( '%.2f '.$s[$e], ( $bytes / pow( 1024, floor( $e ) ) ) ); } } /* --------------------------------------------------------- * Returns true if a blog has more than 1 category. --------------------------------------------------------- */ function mttr_categorized_blog() { if ( false === ( $cats = get_transient( 'mttr_categories' ) ) ) { // Create an array of all the categories that are attached to posts. $cats = get_categories( array( 'fields' => 'ids', 'hide_empty' => 1, // We only need to know if there is more than one category. 'number' => 2, ) ); // Count the number of categories that are attached to the posts. $cats = count( $cats ); set_transient( 'mttr_categories', $cats ); } if ( $cats > 1 ) { // This blog has more than 1 category so mttr_categorized_blog should return true. return true; } else { // This blog has only 1 category so mttr_categorized_blog should return false. return false; } } /* --------------------------------------------------------- * Return the pagination array --------------------------------------------------------- */ if ( !function_exists( 'mttr_get_pagination' ) ) { function mttr_get_pagination( $numpages = '', $pagerange = '', $paged='' ) { // Don't print empty markup if there's only one page. if ( $GLOBALS['wp_query']->max_num_pages < 2 ) { return; } $paged = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1; $pagenum_link = html_entity_decode( get_pagenum_link() ); $query_args = array(); $url_parts = explode( '?', $pagenum_link ); if ( isset( $url_parts[1] ) ) { wp_parse_str( $url_parts[1], $query_args ); } $pagenum_link = remove_query_arg( array_keys( $query_args ), $pagenum_link ); $pagenum_link = trailingslashit( $pagenum_link ) . '%_%'; $format = $GLOBALS['wp_rewrite']->using_index_permalinks() && ! strpos( $pagenum_link, 'index.php' ) ? 'index.php/' : ''; $format .= $GLOBALS['wp_rewrite']->using_permalinks() ? user_trailingslashit( 'page/%#%', 'paged' ) : '?paged=%#%'; // Set up paginated links. $links = paginate_links( array( 'base' => $pagenum_link, 'format' => $format, 'total' => $GLOBALS['wp_query']->max_num_pages, 'current' => $paged, 'mid_size' => 3, 'add_args' => array_map( 'urlencode', $query_args ), 'prev_text' => __( 'Previous', 'mttr' ), 'next_text' => __( 'Next', 'mttr' ), 'type' => 'list', ) ); if ( $links ) { return $links; } return false; } } function mttr_get_flexible_content_text( $item ) { $excerpt = ''; if ( have_rows( 'mttr_flexible_bands', $item ) ) { while ( have_rows( 'mttr_flexible_bands', $item ) ) { the_row(); if ( have_rows( 'flexible_content', $item ) ) { while ( have_rows( 'flexible_content', $item ) ) { the_row(); if ( get_row_layout() == 'standard_content' ) { $excerpt .= apply_filters( 'the_content', get_sub_field( 'content_one', false, false ) ); $excerpt .= apply_filters( 'the_content', get_sub_field( 'content_two', false, false ) ); $excerpt .= apply_filters( 'the_content', get_sub_field( 'content_three', false, false ) ); } } } } } return $excerpt; } /* --------------------------------------------------------- * Output the pagination --------------------------------------------------------- */ if ( !function_exists( 'mttr_paged_navigation' ) ) { function mttr_paged_navigation( $numpages = '', $pagerange = '', $paged='' ) { $links = mttr_get_pagination(); if ( $links ) { echo ''; } } } /* --------------------------------------------------------- * Flush out the transients used in mttr_categorized_blog. --------------------------------------------------------- */ function mttr_category_transient_flusher() { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } // Like, beat it. Dig? delete_transient( 'mttr_categories' ); } add_action( 'edit_category', 'mttr_category_transient_flusher' ); add_action( 'save_post', 'mttr_category_transient_flusher' ); /* --------------------------------------------------------- * @TODO Refactor and simplify the following functions --------------------------------------------------------- */ function mttr_get_contextual_title() { $title = get_the_title(); if ( is_archive() ) { if ( is_category() ) { $title = single_cat_title( '', false ); } elseif( is_tag() ) { $title = single_tag_title( '', false ); } elseif ( is_day() ) { $title = 'Archive for ' . date(); } elseif ( is_month() ) { $title = date( 'F, Y' ); } elseif( is_year() ) { $title = date( 'Y' ); } elseif( is_author() ) { $author = get_userdata( get_query_var( 'author' ) ); $title = 'Posts by ' . $author->display_name; } } // Taxonomies if ( is_tax() ) { $term = get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ) ); $title = $term->name; } // Blog main if ( is_home() && get_option( 'page_for_posts' ) ) { $title = get_the_title( get_option( 'page_for_posts' ) ); } // 404 if ( is_404() ) { $title = '404'; } // Search if ( is_search() ) { $title = 'Search Results for: ' . get_search_query(); } // Nothing found if ( is_search() && !have_posts() ) { $title = 'Nothing found'; } return $title; } function mttr_get_contextual_subheading() { $subheading = ''; if ( is_archive() ) { if ( is_category() ) { } elseif( is_tag() ) { } elseif ( is_day() ) { $subheading = 'Archive for'; } elseif ( is_month() ) { $subheading = 'Archive for'; } elseif( is_year() ) { $subheading = 'Archive for'; } elseif( is_author() ) { $author = get_userdata( get_query_var( 'author' ) ); $subheading = 'Posts by '; } } // Search if ( is_search() ) { $subheading = 'Search Results for: '; } // Nothing found if ( is_search() && !have_posts() ) { $subheading = ''; } return $subheading; } /* * Get the content or description based on what 'page' we're viewing */ function mttr_get_contextual_content() { $content = get_the_excerpt(); if ( is_archive() ) { if ( is_category() ) { $content = category_description(); } if ( is_tag() ) { $content = tag_description(); } if ( is_author() ) { $content = false; } } // Blog main if ( is_home() && get_option( 'page_for_posts' ) ) { // Blog $content = get_post_field( 'post_excerpt', get_option( 'page_for_posts' ) ); } // 404 if ( is_404() ) { $content = 'Sorry, this page doesn\'t seem to exist!'; } // Nothing found if ( is_search() && !have_posts() ) { $content = 'Please try another search'; } return $content; } /* --------------------------------------------------------- * Check if a blog page ---------------------------------------------------------*/ function mttr_is_blog(){ if ( is_front_page() && is_home() ) { return false; } elseif ( is_front_page() ) { return false; } elseif ( is_home() ) { return true; } else { return false; } } /* --------------------------------------------------------- * Output flexible content OR standard content (or no content ) ---------------------------------------------------------*/ function mttr_output_flexible_with_fallback_content( $obj ) { if ( empty( $ojb ) ) { $obj = get_the_ID(); if ( mttr_is_blog() ) { $obj = get_option( 'page_for_posts' ); } } // Check for flexible content if ( have_rows( 'mttr_flexible_bands', $obj ) ) { mttr_site_layout_flexible_content( $obj ); } else { $posts = mttr_get_post_loop_ids(); if ( $posts ) { mttr_output_standard_content_single( $posts[ 0 ] ); } else { mttr_get_no_content(); } } } /* --------------------------------------------------------- * Output the 'no content' partial ---------------------------------------------------------*/ function mttr_get_no_content() { $data = apply_filters( 'mttr_get_no_content_template_data', array() ); mttr_get_template( apply_filters( 'mttr_get_no_content_template_file', '_core/components/none/_c.none-tpl' ), $data ); } /* --------------------------------------------------------- * Setup standard content (single/page) ---------------------------------------------------------*/ function mttr_setup_standard_content_single_data( $id = null ) { // Get an ID if ( empty( $id ) ) { $id = get_the_ID(); } // Setup the post data global $post; $post = $id; setup_postdata( $post ); // Get content $content = array( 'primary' => mttr_get_contextual_content() ); // Setup modifiers $modifiers = 'o-lyt'; // Get our base data! $data = array( 'content' => $content, 'width' => apply_filters( 'mttr_flex_standard_content_width_default', 'u-line-length' ), 'alignment' => apply_filters( 'mttr_flex_standard_content_alignment_default', 'u-line-length--left' ), 'modifiers' => $modifiers, ); // FILTER DATA (just in case) $data = apply_filters( 'mttr_get_flexible_content_standard_content_data', $data ); // reset the post data back to normal wp_reset_postdata(); // Return our magical data return $data; } /* --------------------------------------------------------- * Output standard content (single/page) ---------------------------------------------------------*/ function mttr_output_standard_content_single( $id = null ) { // Get an ID if ( empty( $id ) ) { $id = get_the_ID(); } // Setup our data $data = mttr_setup_standard_content_single_data( $id ); $template = apply_filters( 'mttr_get_flexible_content_standard_content_template', '_core/components/flexible/standard-content/_c.standard-content-tpl' ); // Setup our default content band! echo '

'; echo '

'; mttr_get_template( $template, $data ); echo '

'; echo '

'; } /* --------------------------------------------------------- * Get an array of post IDs ---------------------------------------------------------*/ function mttr_get_post_loop_ids() { if ( have_posts() ) { $posts = array(); while ( have_posts() ) { the_post(); $posts[] = get_the_ID(); } return $posts; } return false; } /* --------------------------------------------------------- * Ensure Google Maps is ENQUEUED ---------------------------------------------------------*/ function mttr_enqueue_google_maps() { // Enqueue google maps if not enqueued already if ( !wp_script_is( 'google-maps', 'enqueued' ) ) { wp_register_script( 'google-maps', '//maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&key=AIzaSyADBdz6lVyTulkmIJoCjRZgsW98_Z04yIM', array( 'jquery' ), CHILD_THEME_VERSION, true ); wp_enqueue_script( 'google-maps' ); } } /* --------------------------------------------------------- * Add ability to edit Gravity Forms for editors ---------------------------------------------------------*/ function mttr_add_gravity_forms_editor(){ $role = get_role( 'editor' ); $role->add_cap( 'gform_full_access' ); } add_action( 'admin_init','mttr_add_gravity_forms_editor' ); /* --------------------------------------------------------- * Generator for CPT lables ---------------------------------------------------------*/ function mttr_generate_cpt_labels( $single, $plural = null ) { if( empty( $plural ) ) { if( substr( $single, -1) == 'y' ) { $plural = substr( $single, 0, -1) . 'ies'; } else { $plural = $single . 's'; } } $labels = array( 'name' => $plural, 'singular_name' => $single, 'add_new_item' => 'Add New ' . $single, 'edit_item' => 'Edit ' . $single, 'new_item' => 'New ' . $single, 'view_item' => 'View ' . $single, 'view_items' => 'View ' . $plural, 'search_items' => 'Search ' . $plural, 'not_found' => 'No ' . $plural . ' found', 'not_found_in_trash' => 'No ' . $plural . ' found in Trash', 'parent_item_colon' => 'Parent ' . $single . ':', 'all_items' => 'All ' . $plural, 'archives' => $single . ' Archives', 'attributes' => $single . ' Attributes', 'insert_into_item' => 'Insert into ' . $single, 'uploaded_to_this_item' => 'Uploaded to this ' . $single, ); return $labels; }