'; } } add_action( 'wp_head', 'cleanportfolio_pingback_header' ); /** * Checks to see if we're on the homepage or not. */ function cleanportfolio_is_frontpage() { return ( is_front_page() && ! is_home() ); } /** * Remove first post from blog as it is already show via recent post template */ function cleanportfolio_alter_home( $query ) { if ( ( $query->is_home() && is_front_page() ) && $query->is_main_query() ) { $cats = get_theme_mod( 'cleanportfolio_front_page_category' ); if ( is_array( $cats ) && ! in_array( '0', $cats ) ) { $query->query_vars['category__in'] = $cats; } } } add_action( 'pre_get_posts', 'cleanportfolio_alter_home' ); /** * Function to add Scroll Up icon */ function cleanportfolio_scrollup() { if ( class_exists( 'To_Top' ) ) { // Bail early if To Top plugin is activated return; } $cleanportfolio_disable_scrollup = get_theme_mod( 'cleanportfolio_disable_scrollup' ); if ( $cleanportfolio_disable_scrollup ) { return; } echo '' .cleanportfolio_get_svg( array( 'icon' => 'angle-down' ) ) . '' ; } add_action( 'wp_footer', 'cleanportfolio_scrollup', 1 ); function cleanportfolio_get_sidebar_id() { $sidebar = ''; if ( is_active_sidebar( 'sidebar-1' ) ) { $sidebar = 'sidebar-1'; // Primary Sidebar } return $sidebar; } function cleanportfolio_get_theme_layout() { $layout = ''; if ( is_page_template( 'templates/no-sidebar.php' ) ) { $layout = 'no-sidebar'; } elseif ( is_page_template( 'templates/full-width-page.php' ) ) { $layout = 'no-sidebar-full-width'; } elseif ( is_page_template( 'templates/left-sidebar.php' ) ) { $layout = 'left-sidebar'; } elseif ( is_page_template( 'templates/right-sidebar.php' ) ) { $layout = 'right-sidebar'; } else { $layout = get_theme_mod( 'cleanportfolio_default_layout', 'right-sidebar' ); if ( is_home() || is_archive() ) { $layout = get_theme_mod( 'cleanportfolio_homepage_archive_layout', 'no-sidebar-full-width' ); } } return $layout; } if ( ! function_exists( 'cleanportfolio_excerpt_length' ) ) : /** * Sets the post excerpt length to n words. * * function tied to the excerpt_length filter hook. * @uses filter excerpt_length * * @since Clean Portfolio 0.1 */ function cleanportfolio_excerpt_length( $length ) { if ( is_admin() ) { return $length; } // Getting data from Customizer Options $length = get_theme_mod( 'cleanportfolio_excerpt_length', 30 ); return absint( $length ); } endif; //cleanportfolio_excerpt_length add_filter( 'excerpt_length', 'cleanportfolio_excerpt_length' ); /** * Replaces "[...]" (appended to automatically generated excerpts) with ... and a option from customizer. * @return string option from customizer prepended with an ellipsis. */ if ( ! function_exists( 'cleanportfolio_excerpt_more' ) ) : function cleanportfolio_excerpt_more( $more ) { if ( is_admin() ) { return $more; } $more_tag_text = get_theme_mod( 'cleanportfolio_excerpt_more_text', esc_html__( 'Continue reading', 'cleanportfolio' ) ); $link = sprintf( '%2$s', esc_url( get_permalink( get_the_ID() ) ), /* translators: %s: Name of current post */ wp_kses_data( $more_tag_text ). '' ); return ' … ' . $link; } endif; add_filter( 'excerpt_more', 'cleanportfolio_excerpt_more' ); if ( ! function_exists( 'cleanportfolio_custom_excerpt' ) ) : /** * Adds Continue reading link to more tag excerpts. * * function tied to the get_the_excerpt filter hook. * * @since Clean Portfolio 0.1 */ function cleanportfolio_custom_excerpt( $output ) { if ( has_excerpt() && ! is_attachment() ) { $more_tag_text = get_theme_mod( 'cleanportfolio_excerpt_more_text', esc_html__( 'Continue reading', 'cleanportfolio' ) ); $link = sprintf( '%2$s', esc_url( get_permalink( get_the_ID() ) ), /* translators: %s: Name of current post */ wp_kses_data( $more_tag_text ). '' ); $link = ' … ' . $link; $output .= $link; } return $output; } endif; //cleanportfolio_custom_excerpt add_filter( 'get_the_excerpt', 'cleanportfolio_custom_excerpt' ); if ( ! function_exists( 'cleanportfolio_more_link' ) ) : /** * Replacing Continue reading link to the_content more. * * function tied to the the_content_more_link filter hook. * * @since Clean Portfolio 0.1 */ function cleanportfolio_more_link( $more_link, $more_link_text ) { $more_tag_text = get_theme_mod( 'cleanportfolio_excerpt_more_text', esc_html__( 'Continue reading', 'cleanportfolio' ) ); return ' … ' . str_replace( $more_link_text, wp_kses_data( $more_tag_text ), $more_link ); } endif; //cleanportfolio_more_link add_filter( 'the_content_more_link', 'cleanportfolio_more_link', 10, 2 ); if ( ! function_exists( 'cleanportfolio_content_nav' ) ) : /** * Display navigation/pagination when applicable * * @since Clean Portfolio 0.1 */ function cleanportfolio_content_nav() { global $wp_query, $post; // Don't print empty markup on single pages if there's nowhere to navigate. if ( is_single() ) { $previous = ( is_attachment() ) ? get_post( $post->post_parent ) : get_adjacent_post( false, '', true ); $next = get_adjacent_post( false, '', false ); if ( ! $next && ! $previous ) return; } // Don't print empty markup in archives if there's only one page. if ( $wp_query->max_num_pages < 2 && ( is_home() || is_archive() || is_search() ) ) { return; } $def_pagination = 'default'; if ( class_exists( 'Jetpack' ) ) { $def_pagination = 'infinite-scroll'; } $pagination_type = get_theme_mod( 'cleanportfolio_pagination_type', $def_pagination ); /** * Check if navigation type is Jetpack Infinite Scroll and if it is enabled, else goto default pagination * if it's active then disable pagination */ if ( 'infinite-scroll' == $pagination_type && class_exists( 'Jetpack' ) && Jetpack::is_module_active( 'infinite-scroll' ) ) { return false; } /** * Check if navigation type is numeric and if Wp-PageNavi Plugin is enabled */ if ( 'numeric' == $pagination_type && function_exists( 'the_posts_pagination' ) ) { // Previous/next page navigation. the_posts_pagination( array( 'prev_text' => esc_html__( 'Previous', 'cleanportfolio' ), 'next_text' => esc_html__( 'Next', 'cleanportfolio' ), 'before_page_number' => '', ) ); } else { the_posts_navigation(); } } endif; // cleanportfolio_content_nav /** * Check if a section is enabled or not based on the $value parameter * @param string $value Value of the section that is to be checked * @return boolean return true if section is enabled otherwise false */ function cleanportfolio_check_section( $value ) { global $wp_query; // Get Page ID outside Loop $page_id = $wp_query->get_queried_object_id(); // Front page displays in Reading Settings $page_for_posts = get_option('page_for_posts'); return ( 'entire-site' == $value || ( ( is_front_page() || ( is_home() && $page_for_posts != $page_id ) ) && 'homepage' == $value ) ); } /** * Return the first image in a post. Works inside a loop. * @param [integer] $post_id [Post or page id] * @param [string/array] $size Image size. Either a string keyword (thumbnail, medium, large or full) or a 2-item array representing width and height in pixels, e.g. array(32,32). * @param [string/array] $attr Query string or array of attributes. * @return [string] image html * * @since Clean Portfolio 0.1 */ function cleanportfolio_get_first_image( $postID, $size, $attr ) { ob_start(); ob_end_clean(); $image = ''; $output = preg_match_all('//i', get_post_field('post_content', $postID ) , $matches); if( isset( $matches [1] [0] ) ) { //Get first image $first_img = $matches [1] [0]; return '

'; } return false; } if ( ! function_exists( 'cleanportfolio_truncate_phrase' ) ) : /** * Return a phrase shortened in length to a maximum number of characters. * * Result will be truncated at the last white space in the original string. In this function the word separator is a * single space. Other white space characters (like newlines and tabs) are ignored. * * If the first `$max_characters` of the string does not contain a space character, an empty string will be returned. * * @since Clean Portfolio 0.1 * * @param string $text A string to be shortened. * @param integer $max_characters The maximum number of characters to return. * * @return string Truncated string */ function cleanportfolio_truncate_phrase( $text, $max_characters ) { $text = trim( $text ); if ( mb_strlen( $text ) > $max_characters ) { //* Truncate $text to $max_characters + 1 $text = mb_substr( $text, 0, $max_characters + 1 ); //* Truncate to the last space in the truncated string $text = trim( mb_substr( $text, 0, mb_strrpos( $text, ' ' ) ) ); } return $text; } endif; //cleanportfolio_truncate_phrase if ( ! function_exists( 'cleanportfolio_get_the_content_limit' ) ) : /** * Return content stripped down and limited content. * * Strips out tags and shortcodes, limits the output to `$max_char` characters, and appends an ellipsis and more link to the end. * * @since Clean Portfolio 0.1 * * @param integer $max_characters The maximum number of characters to return. * @param string $more_link_text Optional. Text of the more link. Default is "(more...)". * @param bool $stripteaser Optional. Strip teaser content before the more text. Default is false. * * @return string Limited content. */ function cleanportfolio_get_the_content_limit( $max_characters, $more_link_text = '(more...)', $stripteaser = false ) { $content = get_the_content( '', $stripteaser ); //* Strip tags and shortcodes so the content truncation count is done correctly $content = strip_tags( strip_shortcodes( $content ), apply_filters( 'get_the_content_limit_allowedtags', '