The following snippet will let you detect iPhone users in WordPress.
1 2 3 4 5 6 | <?php global $is_iphone; if($is_iphone) { // User in on an iPhone. } ?> |
Snippet Source/Credit: WP-Snippet.com
How To Check PHP Version Of Your WordPress Website
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
The following lines of code will let you check PHP version of your WordPress website.
1 2 3 4 5 | <?php if ( version_compare(PHP_VERSION, '5.2.4', '<') ) { wp_die('PHP 5.2.4 is required.'); }; ?> |
Snippet Source/Credit: PHP.net
How To Create Custom Post Type FAQ
By Editorial Staff in 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
How To Log-in A WordPress User Programmatically
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Drastically while you build-up a huge WordPress website BUT if you (in case) forget to consider strongly on how a user can log-in programmatically then what happens. Well, to ease your this mental job, using the following snippet in your theme’s functions.php file, you will be able to log-in a WordPress user programmatically.
1 2 3 4 5 6 7 8 9 10 11 12 | function auto_login( $user ) { $username = $user; if ( !is_user_logged_in() ) { $user = get_userdatabylogin( $username ); $user_id = $user->ID; wp_set_current_user( $user_id, $user_login ); wp_set_auth_cookie( $user_id ); do_action( 'wp_login', $user_login ); } } Once done, now to log-in a user, just simply do the following: auto_login( 'admin' ) |
Snippet Source/Credit: emoticode
Adding Custom Pinterest Button In Your WordPress Website
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Using the following snippet will let you add custom pinterest button in your WordPress website.
Add to your header above the body tag.
1 | <script type="text/javascript" src="http://assets.pinterest.com/js/pinit.js"></script> |
Edit and add to your page where you want your button to appear.
1 | <div class="socialIcon-box"><a href="http://pinterest.com/pin/create/button/?url=http%3A%2F%2Fyourdomain.com&media=<?php bloginfo(template_directory); ?>/images/youricon.png&description=Site%20Name%20and%20Description" class="pin-it-button" count-layout="horizontal"><img src="<?php bloginfo(template_directory); ?>/images/youricon.png" /></a></div> |
Snippet Source/Credit: flashalexander.com
How To Replace Theme’s Google Font With Your Own In WordPress
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Using the following snippet will let you replace theme’s Google font with your own font in WordPress.
1 2 3 4 5 6 | function add_fonts() { // Styles Format: wp_enqueue_style($handle, $src, $deps, $ver, $media); wp_register_style('open-sans', 'http://fonts.googleapis.com/css?family=Bree+Serif:400,300,700', array(), false, 'all'); wp_enqueue_style( 'open-sans'); } add_action('wp_enqueue_scripts', 'add_fonts', 100); |
Setting Maximum Word Count On Post Titles
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Using the following snippet, you will be able to setup maximum word count on post titles.
1 2 3 4 5 6 7 | function maxWord($title){ global $post; $title = $post->post_title; if (str_word_count($title) >= 10 ) //set this to the maximum number of words wp_die( __('Error: your post title is over the maximum word count.') ); } add_action('publish_post', 'maxWord'); |
Snippet Source/Credit: Pippin
Redirecting Users To A Random Post In WordPress
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 redirect users to a random post in WordPress.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | // set arguments for get_posts() $args = array( 'numberposts' => 1, 'orderby' => 'rand' ); // get a random post from the database $my_random_post = get_posts ( $args ); // process the database request through a foreach loop foreach ( $my_random_post as $post ) { // redirect the user to the random post wp_redirect ( get_permalink ( $post->ID ) ); exit; } |
Snippet Source/Credit: Smashing Magazine
How To Remove Default Author Profile Fields In WordPress
By Editorial Staff in WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
With the help of following snippet, you will be able to remove default author profile fields in WordPress.
1 2 3 4 5 6 7 | add_filter('user_contactmethods','hide_profile_fields',10,1); function hide_profile_fields( $contactmethods ) { unset($contactmethods['aim']); unset($contactmethods['jabber']); unset($contactmethods['yim']); return $contactmethods; } |
Snippet Source/Credit: Snipplr
How To Use LESS In WordPress
By Editorial Staff in WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
With the help of following snippet, you will be able to use LESS in WordPress.
1 2 3 4 5 6 7 8 9 | /** START - ADD LESS TO WORDPRESS - http://eckstein.id.au **/ add_action( 'wp_head' , 'itsb_lesscss' ); function itsb_lesscss() { ?> <link rel="stylesheet/less" type="text/css" href="<?php echo bloginfo('url'); ?>/wp-content/mu-plugins/style.less"> <script src="//cdnjs.cloudflare.com/ajax/libs/less.js/1.3.0/less-1.3.0.min.js" type="text/javascript"></script> <?php } /** END - ADD LESS TO WORDPRESS **/ |
Snippet Source/Credit: eckstein.id.au