By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Simply paste the following snippet on your functions.php file and you will be able to modify the size of embedded videos as per your requirements.
1 2 3 4 5 6 | function mycustom_embed_defaults($embed_size){ $embed_size['width'] = 586; // Adjust values to your needs $embed_size['height'] = 500; return $embed_size; } add_filter('embed_defaults', 'mycustom_embed_defaults'); |
Snippet Source/Credit: Shailan
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Using the following snippet, you will be able to secure your uploads directory in WordPress.
1 2 3 4 5 6 7 8 | <Files ~ ".*..*"> Order Allow,Deny Deny from all </Files> <FilesMatch ".(jpg|jpeg|jpe|gif|png|tif|tiff)$"> Order Deny,Allow Allow from all </FilesMatch> |
Snippet Source/Credit: Jeff Starr
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 test whether a plugin is active or not in WordPress.
1 2 3 4 5 | <?php if (is_plugin_active('plugin-directory/plugin-file.php')) { // the plugin is active } ?> |
Snippet Credit/Source: CatsWhoCode
By Editorial Staff in WordPress 1 Comment Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
The following snippet will let you share databases between two domains in WordPress.
Install the second WP as normal into the same database as the original with a DIFFERENT table prefix. Activate the theme you want to use.
In wp-config:
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 | define('CUSTOM_CAPABILITIES_PREFIX', 'wp_'); define('CUSTOM_USER_TABLE', 'wp_users'); define('CUSTOM_USER_META_TABLE', 'wp_usermeta'); In wp-includes/capabilities.php: /** * Set up capability object properties. * * Will set the value for the 'cap_key' property to current database table * prefix, followed by 'capabilities'. Will then check to see if the * property matching the 'cap_key' exists and is an array. If so, it will be * used. * * @since 2.1.0 * * @param string $cap_key Optional capability key * @access protected */ function _init_caps( $cap_key = '' ) { global $wpdb; if ( empty($cap_key) ) if (defined ('CUSTOM_CAPABILITIES_PREFIX')) { $this->cap_key = CUSTOM_CAPABILITIES_PREFIX . 'capabilities'; } else { $this->cap_key = $wpdb->prefix . 'capabilities'; } else $this->cap_key = $cap_key; $this->caps = &$this->{$this->cap_key}; if ( ! is_array( $this->caps ) ) $this->caps = array(); $this->get_role_caps(); } In the active theme's functions.php: function table_prefix_switch() { global $wpdb; $options = $wpdb->options; //Save the site 2 options table $wpdb->set_prefix('wp_'); //The prefix to site 1 $wpdb->options = $options; //Put the options table back } add_action('init', 'table_prefix_switch'); |
Snippet Source/Credit: WordPress.org
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 rename WordPress folder.
1 2 3 4 | define ( 'WP_CONTENT_FOLDERNAME', 'public' ); define ( 'WP_CONTENT_DIR', ABSPATH . WP_CONTENT_FOLDERNAME ); define ( 'WP_SITEURL', 'http://' . $_SERVER['HTTP_HOST'] . '/' ); define ( 'WP_CONTENT_URL', WP_SITEURL . WP_CONTENT_FOLDERNAME ); |
Snippet Source/Credit: Snipplr
By Editorial Staff in WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets
Using the following snippet, you will be able to register any number of WordPress custom menu locations.
1 2 3 4 | if(function_exists('register_nav_menus')) { register_nav_menus(array('main-menu' => 'Main Menu','footer-menu' => 'Footer Menu')); } |
Snippet Source/Credit: DarrenHuskie.com
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
Adding the following snippet in your theme’s functions.php file will let you redirect if you are not logged in WordPress.
1 2 3 | if(!is_user_logged_in() && $pagenow != 'wp-login.php') { wp_redirect( '/comingsoon.html', 302 ); } |
By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
Using the following snippet will let you have WordPress remember all the FTP details of your website.
1 2 3 4 5 | define('FS_METHOD', 'ftpext'); define('FTP_USER', 'username'); define('FTP_PASS', 'password'); define('FTP_HOST', 'host'); define('FTP_SSL', false); |
Snippet Source/Credit: Snipplr
By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet
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
Adding the following snippet to your theme’s functions.php file will let you set default editor in WordPress.
1 2 3 4 | # This sets the Visual Editor as default # add_filter( 'wp_default_editor', create_function('', 'return "tinymce";') ); # This sets the HTML Editor as default # add_filter( 'wp_default_editor', create_function('', 'return "html";') ); |