By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
Adding the following lines of code to your theme’s functions.php file will let you enable threaded comments in WordPress.
1 2 3 4 5 6 7 8 | <?php function enable_threaded_comments(){ if (is_singular() AND comments_open() AND (get_option('thread_comments') == 1)) { wp_enqueue_script('comment-reply'); } } add_action('get_header', 'enable_threaded_comments'); ?> |
Snippet Source/Credit: WP-Snippets.com
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
The following snippet will let you detect users from Google in WordPress.
1 2 3 4 5 | <?php if (strpos($_SERVER[HTTP_REFERER], "google") == true) { echo "Hello Google User!"; } ?> |
Snippet Source/Credit: WP-Snippets.com
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Using the following snippet, you will be able to add nofollow attribute to category specific links in WordPress.
1 2 3 4 5 6 7 8 | function nofollow_cat_posts($text) { global $post; if( in_category(1) ) { // SET CATEGORY ID HERE $text = stripslashes(wp_rel_nofollow($text)); } return $text; } add_filter('the_content', 'nofollow_cat_posts'); |
Snippet Source/Credit: WPRecipes
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Adding the following snippet in your theme’s functions.php file, you will be able to count retweets in full text.
1 2 3 4 5 6 7 8 9 10 | function tweetCount($url) { $content = file_get_contents("http://api.tweetmeme.com/url_info?url=".$url); $element = new SimpleXmlElement($content); $retweets = $element->story->url_count; if($retweets){ return $retweets; } else { return 0; } } |
Once saved copy and paste the following lines of snippets in your theme’s single.php file:
1 2 | $rt = tweetCount(get_permalink()); echo "Retweeted ".$rt." times."; |
Snippet Source/Credit: WPRecipes
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
The following snippet will let you create custom post type FAQ.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | <?php add_action('init', 'custom_faqs'); function custom_faqs() { $labels = array( 'name' => _x('faqs', 'post type general name'), 'singular_name' => _x('faq', 'post type singular name'), 'add_new' => _x('Add New', 'FAQ'), 'add_new_item' => __('Add New FAQ'), 'edit_item' => __('Edit FAQ'), 'new_item' => __('New FAQ'), 'view_item' => __('View FAQ'), 'search_items' => __('Search FAQs'), 'not_found' => __('No FAQs found'), 'not_found_in_trash' => __('No FAQs found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'FAQ' ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'query_var' => true, 'rewrite' => true, 'capability_type' => 'post', 'has_archive' => true, 'hierarchical' => false, 'menu_position' => 5, 'supports' => array('title','editor','thumbnail','excerpt','custom-fields') ); register_post_type('faqs',$args); } //add filter to ensure the text faq, or faq, is displayed when user updates a faq add_filter('post_updated_messages', 'faq_updated_messages'); function faq_updated_messages( $messages ) { global $post, $post_ID; $messages['faqs'] = array( 0 => '', // Unused. Messages start at index 1. 1 => sprintf( __('FAQ updated. <a href="%s">View FAQ</a>'), esc_url( get_permalink($post_ID) ) ), 2 => __('Custom field updated.'), 3 => __('Custom field deleted.'), 4 => __('FAQ updated.'), /* translators: %s: date and time of the revision */ 5 => isset($_GET['revision']) ? sprintf( __('FAQ restored to revision from %s'), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false, 6 => sprintf( __('FAQ published. <a href="%s">View FAQ</a>'), esc_url( get_permalink($post_ID) ) ), 7 => __('FAQ saved.'), 8 => sprintf( __('FAQ submitted. <a target="_blank" href="%s">Preview FAQ</a>'), esc_url( add_query_arg( 'preview', 'true', get_permalink($post_ID) ) ) ), 9 => sprintf( __('FAQ scheduled for: <strong>%1$s</strong>. <a target="_blank" href="%2$s">Preview FAQ</a>'), // translators: Publish box date format, see http://php.net/date date_i18n( __( 'M j, Y @ G:i' ), strtotime( $post->post_date ) ), esc_url( get_permalink($post_ID) ) ), 10 => sprintf( __('FAQ draft updated. <a target="_blank" href="%s">Preview FAQ</a>'), esc_url( add_query_arg( 'preview', 'true', get_permalink($post_ID) ) ) ), ); return $messages; } //display contextual help for faqs add_action( 'contextual_help', 'faq_add_help_text', 10, 3 ); function faq_add_help_text($contextual_help, $screen_id, $screen) { //$contextual_help .= var_dump($screen); // use this to help determine $screen->id if ('faqs' == $screen->id ) { $contextual_help = '<p>' . __('Things to remember when adding or editing a FAQ:') . '</p>' . '<ul>' . '<li>' . __('Specify the correct topic such as Orders. Create a new topic if necessary.') . '</li>' . '<li>' . __('Specify a custom excerpt - a short overview of the FAQ') . '</li>' . '</ul>' . '<p>' . __('Choose related posts using the MicroKids Related Posts Plugin below the FAQ') . '</p>' . '<ul>' . '<li>' . __('Click the Save button to save an FAQ as a draft') . '</li>' . '<li>' . __('Click publish to publish an FAQ. ') . '</li>' . '</ul></p>'; } elseif ( 'edit-faqs' == $screen->id ) { $contextual_help = '<p>' . __('This is the list of all current FAQs in published or draft form. Hover over an FAQ and click Edit to edit, or click on the title of the FAQ to edit.') . '</p>' ; } return $contextual_help; } function my_rewrite_flush() { custom_faqs(); flush_rewrite_rules(); } register_activation_hook(__FILE__, 'my_rewrite_flush'); //hook into the init action and call create_FAQ_taxonomies when it fires add_action( 'init', 'create_faq_taxonomies', 0 ); //create two taxonomies, genres and writers for the post type "FAQ" function create_faq_taxonomies() { // Add new taxonomy, make it hierarchical (like categories) $labels = array( 'name' => _x( 'topics', 'taxonomy general name' ), 'singular_name' => _x( 'topic', 'taxonomy singular name' ), 'search_items' => __( 'Search Topics' ), 'all_items' => __( 'All Topics' ), 'parent_item' => __( 'Parent Topic' ), 'parent_item_colon' => __( 'Parent Topic:' ), 'edit_item' => __( 'Edit Topic' ), 'update_item' => __( 'Update Topic' ), 'add_new_item' => __( 'Add New Topic' ), 'new_item_name' => __( 'New Topic Name' ), 'menu_name' => __( 'Topics' ), ); register_taxonomy('topic',array('faqs'), array( 'hierarchical' => true, 'labels' => $labels, 'show_ui' => true, 'query_var' => true, 'rewrite' => array( 'slug' => 'topic' ), )); } ?> |
Snippet Source/Credit: rentageekmom.com
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
The following snippet will let you set WordPress post expiration code.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | <?php //to check against expiration date; $timestamp = strtotime("now + 8 hours"); $currentdate = date('YmdHis', $timestamp); $expirationdate = get_post_custom_values('expiration'); if (is_null($expirationdate)) { $expirestring = '30005050235959'; //MAKE UN-EXPIRING POSTS ALWAYS SHOW UP; } else { if (is_array($expirationdate)) { $expirestringarray = implode($expirationdate); } $markup = array("/",":"," "); $expirestring = str_replace($markup,"",$expirestringarray); } //else if (( $expirestring > $currentdate ) || (is_archive())) { ?> <?php } //end if for expiration; ?> |
Snippet Source/Credit: nrbet.com
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
The following snippet will let you shorten the excerpt in WordPress.
1 2 3 4 5 6 | <?php function new_excerpt_length($length) { return 20; } add_filter('excerpt_length', 'new_excerpt_length'); ?> |
Snippet Source/Credit: WP-Snippets.com
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
Adding the following snippet will let you separate trackbacks in WordPress.
1 2 3 4 5 6 | <?php // Find: foreach ($comments as $comment) : // Comments are displayed here endforeach; ?> |
Snippet Source/Credit: WPRecipes.com
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
By adding the caching custom queries, you will be able to fasten up your WordPress blog.
1 2 3 4 5 6 7 8 9 | <?php // Get any existing copy of our transient data if ( false === ( $special_query_results = get_transient( 'special_query_results' ) ) ) { // It wasn't there, so regenerate the data and save the transient $special_query_results = new WP_Query( 'cat=5&order=random&tag=tech&post_meta_key=thumbnail' ); set_transient( 'special_query_results', $special_query_results ); } // Use the data like you would have normally... ?> |
Snippet Source/Credit: WordPress Codex
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Using the following snippet, you will be able to disable plugins update in WordPress.
1 2 | remove_action( 'load-update-core.php', 'wp_update_plugins' ); add_filter( 'pre_site_transient_update_plugins', create_function( '$a', "return null;" ) ); |
Snippet Source/Credit: WP Snippets