The key to using WordPress outside of WordPress is include the wp-load.php file: So your code will like: <?php // Include the wp-load’ include(‘YOUR_WP_PATH/wp-load.php’); // Update post 1 hello word $my_post = array( ‘ID’ => 1, ‘post_title’ => ‘This is the updated post title.’, ‘post_content’ => ‘This is the updated content.’, ); // Update the … Read more
I found the answer. Multiwidget is a nice new feature within wordpress’ new widget API. Yet there is sparse documentation on how to use it. $options = get_option( ‘your_option_id’ ); if( isset($options) && isset($options[$this->number])) { //$this->number returns the unique widget id that corresponds to the database index $instance_options = $options[$this->number]; } //now use $instance_options[‘setting’]
Looking at your code you are calling the function ghoolo_mango() by using the the wp actoin hook. This is fine but be aware that it will add your post everytime a page loads. The problem is that you are also calling the function ghoolo_mango() within the function itself – i.e. it will keep calling it … Read more
First off, there’s a problem with your array. Arrays can not have duplicate keys. So, only the first key will be saved. You need to change your form to something like this. <input name=”mainStageSatOrder[theband0][theid]” type=”hidden” class=”band-id” value=”” />”; <input name=”mainStageSatOrder[theband0][theorder]” type=”hidden” class=”band-order” value=”” />”; <input name=”mainStageSatOrder[theband1][theid]” type=”hidden” class=”band-id” value=”” />”; <input name=”mainStageSatOrder[theband1][theorder]” type=”hidden” class=”band-order” value=”” … Read more
The following function shows you some “best practice” example 😉 It includes error handling, checking for emtpy array values, parsing input args with defaults, cares about if you want to echo the result, etc. You even got a filter for your child themes defaults. 🙂 The function in your functions.php file: function wpse15886_check_cat( $args = … Read more
I would build the input fields for terms as array of inputs. Like this (note the [] inthe name attribute: <input name=”input_name[]” type=”text” value=””> <input name=”input_name[]” type=”text” value=””> <input name=”input_name[]” type=”text” value=””> Then, in PHP: //Now $_POST[‘input_name’]; is an array //get the array and sanitize it $input_terms = array_map( ‘sanitize_text_field’, $_POST[‘input_name’] ); //Set the array … Read more
this should do it: $categories = get_categories(); foreach( $categories as $category ) { echo ‘<input type=”checkbox” name=” . $category->slug . “” value=”‘ . $category->term_id . ‘” /> ‘ . $category->name . ‘<br />’ . “\n”; } and you can change/order the list by feeding arguments to get_categories(): http://codex.wordpress.org/Function_Reference/get_categories
WP has a lot of nifty functions in the corners for such stuff. Try this: if ( !empty( $categories ) ) { $excluded_categories = wp_list_pluck( $categories, ‘term_id’); $excluded_categories = implode(‘,’, $excluded_categories); }
Try this: $posttags = get_the_tags(); $count=0; if ($posttags) { foreach($posttags as $tag) { $count++; echo ‘<a href=”‘.get_tag_link($tag->term_id).'”>’.$tag->name.'</a> ‘; if( $count >4 ) break; } }
try : a:5:{ s:13:”administrator”;a:2:{s:4:”name”;s:13:”Administrator”;s:12:”capabilities”;a:54:{s:13:”switch_themes”;b:1;s:11:”edit_themes”;b:1;s:16:”activate_plugins”;b:1;s:12:”edit_plugins”;b:1;s:10:”edit_users”;b:1;s:10:”edit_files”;b:1;s:14:”manage_options”;b:1;s:17:”moderate_comments”;b:1;s:17:”manage_categories”;b:1;s:12:”manage_links”;b:1;s:12:”upload_files”;b:1;s:6:”import”;b:1;s:15:”unfiltered_html”;b:1;s:10:”edit_posts”;b:1;s:17:”edit_others_posts”;b:1;s:20:”edit_published_posts”;b:1;s:13:”publish_posts”;b:1;s:10:”edit_pages”;b:1;s:4:”read”;b:1;s:8:”level_10″;b:1;s:7:”level_9″;b:1;s:7:”level_8″;b:1;s:7:”level_7″;b:1;s:7:”level_6″;b:1;s:7:”level_5″;b:1;s:7:”level_4″;b:1;s:7:”level_3″;b:1;s:7:”level_2″;b:1;s:7:”level_1″;b:1;s:7:”level_0″;b:1;s:17:”edit_others_pages”;b:1;s:20:”edit_published_pages”;b:1;s:13:”publish_pages”;b:1;s:12:”delete_pages”;b:1;s:19:”delete_others_pages”;b:1;s:22:”delete_published_pages”;b:1;s:12:”delete_posts”;b:1;s:19:”delete_others_posts”;b:1;s:22:”delete_published_posts”;b:1;s:20:”delete_private_posts”;b:1;s:18:”edit_private_posts”;b:1;s:18:”read_private_posts”;b:1;s:20:”delete_private_pages”;b:1;s:18:”edit_private_pages”;b:1;s:18:”read_private_pages”;b:1;s:12:”delete_users”;b:1;s:12:”create_users”;b:1;s:17:”unfiltered_upload”;b:1;s:14:”edit_dashboard”;b:1;s:14:”update_plugins”;b:1;s:14:”delete_plugins”;b:1;s:15:”install_plugins”;b:1;s:13:”update_themes”;b:1;s:14:”install_themes”;b:1;}} s:6:”editor”;a:2:{s:4:”name”;s:6:”Editor”;s:12:”capabilities”;a:34:{s:17:”moderate_comments”;b:1;s:17:”manage_categories”;b:1;s:12:”manage_links”;b:1;s:12:”upload_files”;b:1;s:15:”unfiltered_html”;b:1;s:10:”edit_posts”;b:1;s:17:”edit_others_posts”;b:1;s:20:”edit_published_posts”;b:1;s:13:”publish_posts”;b:1;s:10:”edit_pages”;b:1;s:4:”read”;b:1;s:7:”level_7″;b:1;s:7:”level_6″;b:1;s:7:”level_5″;b:1;s:7:”level_4″;b:1;s:7:”level_3″;b:1;s:7:”level_2″;b:1;s:7:”level_1″;b:1;s:7:”level_0″;b:1;s:17:”edit_others_pages”;b:1;s:20:”edit_published_pages”;b:1;s:13:”publish_pages”;b:1;s:12:”delete_pages”;b:1;s:19:”delete_others_pages”;b:1;s:22:”delete_published_pages”;b:1;s:12:”delete_posts”;b:1;s:19:”delete_others_posts”;b:1;s:22:”delete_published_posts”;b:1;s:20:”delete_private_posts”;b:1;s:18:”edit_private_posts”;b:1;s:18:”read_private_posts”;b:1;s:20:”delete_private_pages”;b:1;s:18:”edit_private_pages”;b:1;s:18:”read_private_pages”;b:1;}} s:6:”author”;a:2:{s:4:”name”;s:6:”Author”;s:12:”capabilities”;a:10:{s:12:”upload_files”;b:1;s:10:”edit_posts”;b:1;s:20:”edit_published_posts”;b:1;s:13:”publish_posts”;b:1;s:4:”read”;b:1;s:7:”level_2″;b:1;s:7:”level_1″;b:1;s:7:”level_0″;b:1;s:12:”delete_posts”;b:1;s:22:”delete_published_posts”;b:1;}} s:11:”contributor”;a:2:{s:4:”name”;s:11:”Contributor”;s:12:”capabilities”;a:5:{s:10:”edit_posts”;b:1;s:4:”read”;b:1;s:7:”level_1″;b:1;s:7:”level_0″;b:1;s:12:”delete_posts”;b:1;}} s:10:”subscriber”;a:2:{s:4:”name”;s:10:”Subscriber”;s:12:”capabilities”;a:2:{s:4:”read”;b:1;s:7:”level_0″;b:1;}}} which are the roles and capabilities that are set by default.