Title: How to change $conditional_function = create_function Last modified: November 20, 2022 --- # How to change $conditional_function = create_function * [clankiller](https://wordpress.org/support/users/clankiller/) * (@clankiller) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/) * Hi i have a lot of lines like this in my wordpress theme (it is old) and it gives me many errors. * The main culprit is the create_function part. * error says: PHP Deprecated: Function create_function() is deprecated * how would i change this: * `$conditional_function = create_function('', 'return '.$tpl->menu[$name]['state_rule'].';');` * to work with php 8? * thanks - This topic was modified 3 years, 6 months ago by [Jan Dembowski](https://wordpress.org/support/users/jdembowski/). Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic Viewing 12 replies - 1 through 12 (of 12 total) * Moderator [threadi](https://wordpress.org/support/users/threadi/) * (@threadi) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216266) * Replace it with * `$conditional_function = function() { return $tpl->menu[$name]['state_rule'];};` * or * `$conditional_function = $tpl->menu[$name]['state_rule'];` * Untested 🙂 * However: is this a theme written by you? If not, you should contact its developer to solve this. * Thread Starter [clankiller](https://wordpress.org/support/users/clankiller/) * (@clankiller) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216369) * Thank you very much they both work for different things, and have managed to use what you gave me on all my other ones by editing it, i do have one issue i have changed this to different ways but it breaks my page, how would i do this one with the code you gave me above: * `$conditional_function = create_function('', 'return '.gk_condition($options_type[ $id], $options[$id], $users[$id]).";");` * i tried this * `$conditional_function = $options_type[$id] $options[$id] $users[$id];` * and well this is just a old theme and have edited it a lot over time, don’t want to get rid of it just yet 😉 * again thanks for helping it’s truly appreciated. - This reply was modified 3 years, 6 months ago by [clankiller](https://wordpress.org/support/users/clankiller/). * Moderator [threadi](https://wordpress.org/support/users/threadi/) * (@threadi) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216384) * Should be: * `$conditional_function = gk_condition($options_type[$id], $options[$id], $users[ $id]);` * Thread Starter [clankiller](https://wordpress.org/support/users/clankiller/) * (@clankiller) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216395) * hmm that just gives me a error (well blank white page) * Moderator [threadi](https://wordpress.org/support/users/threadi/) * (@threadi) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216407) * Then check the error log to see what caused it. Syntactically it would be correct. Whether it works depends on the rest of the source code. * Thread Starter [clankiller](https://wordpress.org/support/users/clankiller/) * (@clankiller) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216449) * ok all i can find is * `PHP Fatal error: Uncaught Error: Call to undefined function !( is_page('terms- and-conditions') )()` * not sure why its mentioning the terms and conditions page they are all the same type of page? * Moderator [threadi](https://wordpress.org/support/users/threadi/) * (@threadi) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216460) * This is certainly related to the notation of this function. What does the source code look like for this? * Thread Starter [clankiller](https://wordpress.org/support/users/clankiller/) * (@clankiller) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216473) * this is the code as it was default: * ``` // check the widget rules $conditional_result = false; // create conditional function based on rules if( isset($options[$id]) && $options[$id] != '' ) { // create function $conditional_function = create_function('', 'return '.gk_condition($options_type[$id], $options[$id], $users[$id]).";"); // generate the result of function $conditional_result = $conditional_function(); } // if condition for widget isn't set or is TRUE if( !isset($options[$id]) || $options[$id] == '' || $conditional_result === TRUE ) { // return TRUE, because at lease one widget exists in the specific sidebar $sidebar_flag = true; $widget_counter++; } // set the state of the widget $wp_registered_widgets[$id]['gkstate'] = $conditional_result; ``` * the whole code is massive but i think that’s all related, i could be wrong, i can post the whole code if you like, but it only appears to be the create_function that is giving me errors. - This reply was modified 3 years, 6 months ago by [clankiller](https://wordpress.org/support/users/clankiller/). - This reply was modified 3 years, 6 months ago by [clankiller](https://wordpress.org/support/users/clankiller/). * Moderator [threadi](https://wordpress.org/support/users/threadi/) * (@threadi) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216498) * The code does not match the error message at all. There is no is_page() at all. * Thread Starter [clankiller](https://wordpress.org/support/users/clankiller/) * (@clankiller) * [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-change-conditional_function-create_function/#post-16216502) * this code is massive and it does contain several _page() below is the full code: * ``` // disable direct access to the file defined('GAVERN_WP') or die('Access denied'); function gk_load($part_name, $assets = null, $args = null) { if($assets !== null) { foreach($assets as $key => $value) { if($key == 'css') { wp_enqueue_style('gavern-gallery-template', $value, array('gavern-stuff')); } elseif($key == 'js') { wp_enqueue_script('gavern-gallery-template', $value, array('jquery')); } } } include(gavern_file('layouts/' . $part_name . '.php')); if ($part_name = 'header') { do_action( 'get_header', $part_name ); } } function gk_title() { // The $paged global variable contains the page number of a listing of posts. // The $page global variable contains the page number of a single post that is paged. // We'll display whichever one applies, if we're not looking at the first page. global $paged, $page; // access to the template object global $tpl; // check if the page is a search result if ( is_search() ) { // If we're a search, let's start over: $title = sprintf( __( 'Search results for %s', GKTPLNAME ), '"' . get_search_query() . '"' ); // Add a page number if we're on page 2 or more: if ( $paged >= 2 ) { $title .= " " . sprintf( __( 'Page %s', GKTPLNAME ), $paged ); } // return the title echo $title; } // if user enabled our SEO override if(get_option($tpl->name . '_seo_use_gk_seo_settings') == 'Y') { // get values from panel if enabled $blogname = get_option($tpl->name . '_seo_blogname'); $desc = get_option($tpl->name . '_seo_description'); // create the first part of the title $prepared = str_replace_once(get_bloginfo( 'name', 'Display' ), '', wp_title('', false)); $title = is_front_page() ? $desc : $prepared; // return first part with site name without space characters at beginning echo ltrim($title); // if showing blogname in title is enabled - show second part if(get_option($tpl->name . '_seo_use_blogname_in_title') == 'Y') { // separator defined by user (from recommended list): '|', ',', '-', ' ' echo ' ' . get_option($tpl->name . '_seo_separator_in_title') . ' '; echo $blogname; } } else { // in other case // return the standard title if(is_home()) { bloginfo('name'); echo ' » '; bloginfo('description'); } else { wp_title( '|', true, 'right' ); } } } /** * * Function used to generate the template blog name * * @return string * **/ function gk_blog_name() { // access to the template object global $tpl; // if user enabled our SEO override if(get_option($tpl->name . '_seo_use_gk_seo_settings') == 'Y' && get_option($tpl->name . '_seo_blogname')) { // blog name from template SEO options return apply_filters('gavern_blog_name', get_option($tpl->name . '_seo_blogname')); } else { // in other case // output standard blog name apply_filters('gavern_blog_name', get_bloginfo( 'name' )); } } /** * * Function used to generate the template description * * @return string * **/ function gk_blog_desc() { // access to the template object global $tpl; // if user enabled our SEO override if(get_option($tpl->name . '_seo_use_gk_seo_settings') == 'Y' && get_option($tpl->name . '_seo_description')) { // description from template SEO options return apply_filters('gavern_blog_desc', get_option($tpl->name . '_seo_description')); } else { // in other case // output standard blog description return apply_filters('gavern_blog_desc', get_bloginfo( 'description' )); } } /** * * Function to get attachment id from image URL - it's used in the image logo settings. * * @return id * **/ function gavern_get_attachment_id( $attachment_url = '' ) { global $wpdb; $attachment_id = false; if ( '' == $attachment_url ) return; $upload_dir_paths = wp_upload_dir(); // Make sure the upload path base directory exists in the attachment URL if ( false !== strpos( $attachment_url, $upload_dir_paths['baseurl'] ) ) { // If this is the URL of an auto-generated thumbnail, get the URL of the original image $attachment_url = preg_replace( '/-\d+x\d+(?=\.(jpg|jpeg|png|gif)$)/i', '', $attachment_url ); // Remove the upload path base directory from the attachment URL $attachment_url = str_replace( $upload_dir_paths['baseurl'] . '/', '', $attachment_url ); // Finally, run a custom database query to get the attachment ID from the modified attachment URL $attachment_id = $wpdb->get_var( $wpdb->prepare( "SELECT wposts.ID FROM $wpdb->posts wposts, $wpdb->postmeta wpostmeta WHERE wposts.ID = wpostmeta.post_id AND wpostmeta.meta_key = '_wp_attached_file' AND wpostmeta.meta_value = '%s' AND wposts.post_type = 'attachment'", $attachment_url ) ); } return $attachment_id; } /** * * Function used to generate a Logo image based on the branding options * * @return null * **/ function gk_blog_logo() { // access to the template object global $tpl; // variable for the logo text $logo_text = ''; // check the logo image type: if(get_option($tpl->name . "_branding_logo_type", 'css') == 'image') { // check the logo text type if(get_option($tpl->name . "_branding_logo_alt_image") != '') { $logo_text = (get_option($tpl->name . "_branding_logo_alt_image")); } else { $image_src = get_option($tpl->name . "_branding_logo_image", ''); $image_id = gavern_get_attachment_id($image_src); $logo_text = get_post_meta($image_id, '_wp_attachment_image_alt', true); } // return the logo output echo 'name . "_branding_logo_image", '').'" alt="' . $logo_text . '" width="'.get_option($tpl->name . "_branding_logo_image_width", 128).'" height="'.get_option($tpl->name . "_branding_logo_image_height", 128).'" />'; } else { // text logo // get the logo text type if(get_option($tpl->name . "_branding_logo_text_type", 'wp') == 'wp') { $logo_text = gk_blog_name(); if(trim(gk_blog_desc()) != '') { $logo_text .= ' ' . gk_blog_desc() . ''; } } else { $logo_text = get_option($tpl->name . "_branding_logo_text_value", ''); if(trim(get_option($tpl->name . "_branding_logo_slogan_value", '')) != '') { $logo_text .= '' . get_option($tpl->name . "_branding_logo_slogan_value", '') . ''; } } // return the logo output echo apply_filters('gavern_logo_html', $logo_text); } } /** * * Function used to generate the template metatags * * @return null * **/ function gk_metatags() { // access to the template object global $tpl; // check if the SEO settings are enabled if(get_option($tpl->name . '_seo_use_gk_seo_settings') == 'Y') { if(is_home() || is_front_page()) { if(get_option($tpl->name . '_seo_homepage_desc') == 'custom') { echo apply_filters('gavern_meta_description', ''); } if(get_option($tpl->name . '_seo_homepage_keywords') == 'custom') { echo apply_filters('gavern_meta_keywords', ''); } } if(is_singular()) { global $wp_query; $postID = $wp_query->post->ID; if(get_post_meta($postID, 'gavern-post-desc', true) != '') { if(get_option($tpl->name . '_seo_post_desc') == 'custom') { echo apply_filters('gavern_meta_description', ''); } } if(get_post_meta($postID, 'gavern-post-keywords', true) != '') { if(get_option($tpl->name . '_seo_post_keywords') == 'custom') { echo apply_filters('gavern_meta_keywords', ''); } } } } } /** * * Function used to generate the template Open Graph tags * * @return null * **/ function gk_opengraph_metatags() { // access to the template object global $tpl; // check if the Open Graph is enabled if(get_option($tpl->name . '_opengraph_use_opengraph') == 'Y') { if(is_single() || is_page()) { global $wp_query; // $postID = $wp_query->post->ID; // $title = get_post_meta($postID, 'gavern_opengraph_title', true); $type = get_post_meta($postID, 'gavern_opengraph_type', true); $image = wp_get_attachment_url(get_post_meta($postID, 'gavern_opengraph_image', true)); if($image == '') { $image = wp_get_attachment_image_src( get_post_thumbnail_id( $postID ), 'single-post-thumbnail' ); $image = $image[0]; } $desc = get_post_meta($postID, 'gavern_opengraph_desc', true); $other = get_post_meta($postID, 'gavern_opengraph_other', true); // echo apply_filters('gavern_og_title', '' . "\n"); // if($image != '') { echo apply_filters('gavern_og_image', '' . "\n"); } // echo apply_filters('gavern_og_type', '' . "\n"); // echo apply_filters('gavern_og_description', 'post->post_content)), 0, 200) : $desc).'" />' . "\n"); // echo apply_filters('gavern_og_url', '' . "\n"); // if($other != '') { $other = preg_split('/\r\n|\r|\n/', $other); // foreach($other as $item) { // $item = explode('=', $item); // if(count($item) >= 2) { echo apply_filters('gavern_og_custom', '' . "\n"); } } } } } } /** * * Function used to generate the TwitterCards tags * * @return null * **/ function gk_twitter_metatags() { // access to the template object global $tpl; // check if the Twitter Cards option is enabled if(get_option($tpl->name . '_twitter_cards') == 'Y') { if(is_single() || is_page()) { global $wp_query; // $postID = $wp_query->post->ID; // $title = get_post_meta($postID, 'gavern_twitter_title', true); $image = wp_get_attachment_url(get_post_meta($postID, 'gavern_twitter_image', true)); if($image == '') { $image = wp_get_attachment_image_src( get_post_thumbnail_id( $postID ), 'single-post-thumbnail' ); $image = $image[0]; } $desc = get_post_meta($postID, 'gavern_twitter_desc', true); $site_default = get_option($tpl->name . '_twitter_site'); $creator_default = get_option($tpl->name . '_twitter_creator'); $site = get_post_meta($postID, 'gavern_twitter_site', true); $creator = get_post_meta($postID, 'gavern_twitter_creator', true); if($site_default != '') { $site = $site_default; } if($creator_default != '') { $creator = $creator_default; } echo apply_filters('gavern_twitter_card', '' . "\n"); // echo apply_filters('gavern_twitter_url', '' . "\n"); // echo apply_filters('gavern_twitter_title', '' . "\n"); // if($image != '') { echo apply_filters('gavern_twitter_image', '' . "\n"); } echo apply_filters('gavern_twitter_description', 'post->post_content)), 0, 200) : $desc).'" />' . "\n"); // echo apply_filters('gavern_twitter_site', '' . "\n"); // echo apply_filters('gavern_twitter_creator', '' . "\n"); } } } /** * * Function used to check if menu should be displayed * * @param name - name of the menu to check * * @return bool * **/ function gk_show_menu($name) { global $tpl; // check if specific theme_location has assigned menu if (has_nav_menu($name)) { // if yes - please check menu confition function $conditional_function = false; if($tpl->menu[$name]['state_rule'] != '') { $conditional_function = $tpl->menu[$name]['state_rule']; }; add_action( 'widgets_init', function() { register_widget("layerslider_widget"); } ); if( $tpl->menu[$name]['state'] == 'Y' || ( $tpl->menu[$name]['state'] == 'rule' && $conditional_function() ) ) { return true; } else { return false; } } else { // if there is no assigned menu for specific theme_location return false; } } /** * * Function used to generate some template settings * * @return null * **/ function gk_head_config() { // access the main template object global $tpl; // output the start script tag echo "\n"; } /** * * Function used to check if breadcrumbs should be displayed * * @return bool * **/ function gk_show_breadcrumbs() { // access the template object global $tpl; $conditional_function = false; if(get_option($tpl->name . '_breadcrumbs_state', 'Y') == 'rule') { $state_rule = str_replace('\'', "'", get_option($tpl->name . '_breadcrumbs_staterule', '')); $is_correct = preg_match("@^[a-zA-Z0-9\_\s\(\)'\"\-&|!]+$@ms", $state_rule); if($is_correct) { $conditional_function = function() { return $state_rule; }; } else { $conditional_function = function() { return FALSE; }; } } return (get_option($tpl->name . '_breadcrumbs_state', 'Y') == 'Y' || (get_option($tpl->name . '_breadcrumbs_state', 'Y') == 'rule' && $conditional_function())); } /** * * Function used to generate the breadcrumbs output * * @return null * **/ function gk_breadcrumbs_output() { global $post; // open the breadcrumbs tag $output = ''; echo apply_filters('gavern_breadcrumb', $output); } /** * * Function used to create url to the template style CSS files * * @return null * **/ function gk_head_style_css() { // get access to the template object global $tpl; // get access to the WP Customizer global $wp_customize; // iterate through template styles for($i = 0; $i < count($tpl->styles); $i++) { // get the value for the specific style $stylevalue = get_option($tpl->name . '_template_style_' . $tpl->styles[$i], 'color1'); // find an url for the founded style $url = $tpl->style_colors[$tpl->styles[$i]][$stylevalue]; // if the customizer is enabled - not use the Cookies to set the styles // if the cookies works then the style switcher in the back-end won't work if(isset($wp_customize) && $wp_customize->is_preview()) { $url = esc_attr($url); } else { // when the page isn't previewed $url = esc_attr(isset($_COOKIE[$tpl->name.'_style']) ? $_COOKIE[$tpl->name.'_style'] : $url); } // output the LINK element wp_enqueue_style('gavern-style', gavern_file_uri('css/' . $url), array('gavern-mobile')); } } /** * * Function used to create urls for stylesheets and scripts for Shortcodes * * @return null * **/ function gk_head_shortcodes() { // get access to the template object global $tpl; // check if shortcodes group are enabled // typography if(get_option($tpl->name . "_shortcodes1_state", 'Y') == 'Y') { wp_enqueue_style('gavern-shortcodes-typography', gavern_file_uri('css/shortcodes.typography.css'), array('gavern-extensions')); wp_enqueue_script('gavern-shortcodes-typography', gavern_file_uri('js/shortcodes.typography.js'), array('jquery', 'gavern-scripts'), false, true); } // interactive if(get_option($tpl->name . "_shortcodes2_state", 'Y') == 'Y') { wp_enqueue_style('gavern-shortcodes-elements', gavern_file_uri('css/shortcodes.elements.css'), array('gavern-extensions')); wp_enqueue_script('gavern-shortcodes-elements', gavern_file_uri('js/shortcodes.elements.js'), array('jquery', 'gavern-scripts'), false, true); } // template if(get_option($tpl->name . "_shortcodes3_state", 'Y') == 'Y') { wp_enqueue_style('gavern-shortcodes-template', gavern_file_uri('css/shortcodes.template.css'), array('gavern-extensions')); wp_enqueue_script('gavern-shortcodes-template', gavern_file_uri('js/shortcodes.template.js'), array('jquery', 'gavern-scripts'), false, true); } } /** * * Function used to create font CSS rules * * @return HTML output * **/ function gk_head_fonts() { global $tpl; $output = "\n"; echo $output; } /** * * Function used to create links to stylesheets and script files for specific pages * * @return HTML output * **/ function gk_head_style_pages() { // get access to the template object global $tpl; // scripts for the contact page if( is_page_template('contact.php') ){ wp_enqueue_script('gavern-contact-validate', gavern_file_uri('js/jquery.validate.min.js'), array('jquery', 'gavern-scripts'), false, true); wp_enqueue_script('gavern-contact-main', gavern_file_uri('js/contact.js'), array('jquery', 'gavern-scripts'), false, true); } } /** * * Function used to create conditional string * * @param mode - mode of the condition - exclude, all, include * @param input - input data separated by commas, look into example inside the function * @param users - the value of the user access * * @return HTML output * **/ function gk_condition($mode, $input, $users) { // Example input: // homepage,page:12,post:10,category:test,tag:test $output = ' ('; if($mode == 'all') { $output = ''; } else if($mode == 'exclude') { $output = ' !('; } if($mode != 'all') { $input = preg_replace('@[^a-zA-Z0-9\-_,;\:\.\s]@mis', '', $input); $input = substr($input, 1); $input = explode(',', $input); for($i = 0; $i < count($input); $i++) { if($i > 0) { $output .= '||'; } if(stripos($input[$i], 'homepage') !== FALSE) { $output .= ' is_home() '; } else if(stripos($input[$i], 'page:') !== FALSE) { $output .= ' is_page(\'' . substr($input[$i], 5) . '\') '; } else if(stripos($input[$i], 'post:') !== FALSE) { $output .= ' is_single(\'' . substr($input[$i], 5) . '\') '; } else if(stripos($input[$i], 'category:') !== FALSE) { $output .= ' (is_category(\'' . substr($input[$i], 9) . '\') || (in_category(\'' . substr($input[$i], 9) . '\') && is_single())) '; } else if(stripos($input[$i], 'category_descendant:') !== FALSE) { $output .= ' (is_category(\'' . substr($input[$i], 20) . '\') || (in_category(\'' . substr($input[$i], 20) . '\') || post_is_in_descendant_category( \'' . substr($input[$i], 20) . '\' ) && !is_home())) '; } else if(stripos($input[$i], 'tag:') !== FALSE) { $output .= ' (is_tag(\'' . substr($input[$i], 4) . '\') || (has_tag(\'' . substr($input[$i], 4) . '\') && is_single())) '; } else if(stripos($input[$i], 'archive') !== FALSE) { $output .= ' is_archive() '; } else if(stripos($input[$i], 'author:') !== FALSE) { $output .= ' (is_author(\'' . substr($input[$i], 7) . '\')) '; } else if(stripos($input[$i], 'template:') !== FALSE) { if(substr($input[$i], 9) != '') { $output .= ' (is_page_template(\'' . substr($input[$i], 9) . '.php\') && is_singular()) '; } else { $output .= ' (is_page_template() && is_singular()) '; } } else if(stripos($input[$i], 'format:') !== FALSE) { if(substr($input[$i], 7 != '')) { $output .= ' (has_term( \'post_format\', \'post-format-' . substr($input[$i], 7) . '\') && is_single()) '; } else { $output .= ' (has_term( \'post_format\') && is_single()) '; } } else if(stripos($input[$i], 'taxonomy:') !== FALSE) { if(substr($input[$i], 9) != '') { $taxonomy = substr($input[$i], 9); $taxonomy = explode(';', $taxonomy); // check amount of taxonomies if(count($taxonomy) == 1) { $output .= ' (is_tax(\'' . $taxonomy[0] . '\'))'; } else if(count($taxonomy) == 2) { $output .= ' (has_term(\'' . $taxonomy[1] . '\', \'' . $taxonomy[0] . '\')) '; } } } else if(stripos($input[$i], 'posttype:') !== FALSE) { if(substr($input[$i], 9) != '') { $type = substr($input[$i], 9); // check for post types if($type != '') { $output .= ' (get_post_type() == \'' . $type . '\' && is_single()) '; } } } else if(stripos($input[$i], 'search') !== FALSE) { $output .= ' is_search() '; } else if(stripos($input[$i], 'page404') !== FALSE) { $output .= ' is_404() '; } } $output .= ')'; } if($users != 'all') { if($users == 'guests') { $output .= (($output == '') ? '' : ' && ') . ' !is_user_logged_in()'; } else if($users == 'registered') { $output .= (($output == '') ? '' : ' && ') . ' is_user_logged_in()'; } else if($users == 'administrator') { $output .= (($output == '') ? '' : ' && ') . ' current_user_can(\'manage_options\')'; } } if($output == '' || trim($output) == '()' || trim($output) == '!()') { $output = ' TRUE'; } return $output; } /** * * Function used to check if given sidebar is active * * @param index - index of the sidebar * * @return bool/int * **/ function gk_is_active_sidebar( $index ) { // get access to the template object global $tpl; // get access to registered widgets global $wp_registered_widgets; // sidebar flag $sidebar_flag = false; // if($GLOBALS['pagenow'] !== 'wp-signup.php' && $GLOBALS['pagenow'] !== 'wp-activate.php') { // generate sidebar index $index = ( is_int($index) ) ? "sidebar-$index" : sanitize_title($index); // getting the widgets $sidebars_widgets = wp_get_sidebars_widgets(); // get the widget showing rules $options_type = get_option($tpl->name . '_widget_rules_type'); $options = get_option($tpl->name . '_widget_rules'); $users = get_option($tpl->name . '_widget_users'); // if some widget exists if ( !empty($sidebars_widgets[$index]) ) { $widget_counter = 0; foreach ( (array) $sidebars_widgets[$index] as $id ) { // if widget doesn't exists - skip this iteration if ( !isset($wp_registered_widgets[$id]) ) continue; // if the widget rules are enabled if(get_option($tpl->name . '_widget_rules_state') == 'Y') { // check the widget rules $conditional_result = false; // create conditional function based on rules if( isset($options[$id]) && $options[$id] != '' ) { // create function $conditional_function = gk_condition($options_type[$id], $options[$id], $users[$id]); // generate the result of function $conditional_result = $conditional_function(); } // if condition for widget isn't set or is TRUE if( !isset($options[$id]) || $options[$id] == '' || $conditional_result === TRUE ) { // return TRUE, because at lease one widget exists in the specific sidebar $sidebar_flag = true; $widget_counter++; } // set the state of the widget $wp_registered_widgets[$id]['gkstate'] = $conditional_result; } else { $widget_counter++; $sidebar_flag = true; $wp_registered_widgets[$id]['gkstate'] = true; } } // change num foreach ( (array) $sidebars_widgets[$index] as $id ) { // if widget doesn't exists - skip this iteration if ( !isset($wp_registered_widgets[$id]) ) continue; // save the class $wp_registered_widgets[$id]['gkcount'] = $widget_counter; } } } // if there is no widgets in the sidebar return $sidebar_flag; } /** * * Function used to generate the template sidebars * * @param index - index of the sidebar * * @return bool * **/ function gk_dynamic_sidebar($index) { // get access to the template object global $tpl; // get access to registered sidebars and widgets global $wp_registered_sidebars; global $wp_registered_widgets; // prepare index of the sidebar $index = sanitize_title($index); // get the widget showing rules $options_type = get_option($tpl->name . '_widget_rules_type'); $options = get_option($tpl->name . '_widget_rules'); $styles = get_option($tpl->name . '_widget_style'); $styles_css = get_option($tpl->name . '_widget_style_css'); $responsive = get_option($tpl->name . '_widget_responsive'); // find sidebar with specific name foreach ( (array) $wp_registered_sidebars as $key => $value ) { if ( sanitize_title($value['name']) == $index ) { $index = $key; break; } } // get sidebars widgets list $sidebars_widgets = wp_get_sidebars_widgets(); // if the list is empty - finish the function if ( empty( $sidebars_widgets ) ) { return false; } // if specified sidebar doesn't exist - finish the function if ( empty($wp_registered_sidebars[$index]) || !array_key_exists($index, $sidebars_widgets) || !is_array($sidebars_widgets[$index]) || empty($sidebars_widgets[$index]) ) { return false; } // if the sidebar exists - get it $sidebar = $wp_registered_sidebars[$index]; // widget counter $counter = 0; // run hook do_action('gavernwp_before_sidebar'); // iterate through specified sidebar widget foreach ( (array) $sidebars_widgets[$index] as $id ) { // if widget doesn't exists - skip this iteration if ( !isset($wp_registered_widgets[$id]) ) continue; // if condition for widget isn't set or is TRUE if( !isset($options[$id]) || $options[$id] == '' || $wp_registered_widgets[$id]['gkstate'] == TRUE ) { $counter++; // get the widget params and merge with sidebar data, widget ID and name $params = array_merge( array( array_merge( $sidebar, array( 'widget_id' => $id, 'widget_name' => $wp_registered_widgets[$id]['name'] ) ) ), (array) $wp_registered_widgets[$id]['params'] ); // Substitute HTML id and class attributes into before_widget $classname_ = ''; foreach ( (array) $wp_registered_widgets[$id]['classname'] as $cn ) { if ( is_string($cn) ) $classname_ .= '_' . $cn; elseif ( is_object($cn) ) $classname_ .= '_' . get_class($cn); } // only for the widget areas where the amount of widgets is bigger than 1 if(isset($tpl->widgets[$index]) && $tpl->widgets[$index] > 1) { $widget_class = ''; $widget_amount = $wp_registered_widgets[$id]['gkcount']; // set the col* classes $widget_class = ' col' . $tpl->widgets[$index]; // set the nth* classes if($counter % $tpl->widgets[$index] == 0) { $widget_class .= ' nth' . $tpl->widgets[$index]; } else { $widget_class .= ' nth' . $counter % $tpl->widgets[$index]; } // set the last classes $last_amount = $widget_amount % $tpl->widgets[$index]; if( $last_amount > 0 && $counter > $widget_amount - $last_amount ) { $widget_class .= ' last' . $last_amount; } // $classname_ .= $widget_class; } // trim the class name $classname_ = ltrim($classname_, '_'); // define the code before widget if( (isset($styles[$id]) && $styles[$id] != '') || (isset($responsive[$id]) && $responsive[$id] != '' && $responsive[$id] != 'all')) { $css_class = ''; if($styles[$id] == 'gkcustom') { $css_class = $styles_css[$id]; } else { $css_class = $styles[$id]; } $params[0]['before_widget'] = sprintf($params[0]['before_widget'], $id, ' ' . $css_class . ' ' . $responsive[$id] . ' ' . $classname_); } else { $params[0]['before_widget'] = sprintf($params[0]['before_widget'], $id, ' ' . $classname_); } // apply params $params = apply_filters( 'dynamic_sidebar_params', $params ); // get the widget callback function $callback = $wp_registered_widgets[$id]['callback']; // generate the widget do_action( 'dynamic_sidebar', $wp_registered_widgets[$id] ); // use the widget callback function if exists if ( is_callable($callback) ) { call_user_func_array($callback, $params); } } } // run hook do_action('gavernwp_after_sidebar'); } /** * * Code used to implement thickbox in the page * * @return null * **/ function gk_thickbox_load() { // global $tpl; // if(get_option($tpl->name . '_thickbox_state') == 'Y') : ?>