Your problem is that you are not resetting all the needed query variables, like WP_Query::$is_page, WP_Query::$is_single and WP_Query::$is_archive. Also note that ‘pre_get_posts’ is fired for all queries, the main and the secondaries, so you should check that you are working on the main query. Finally, when you get data from $_GETyou should sanitize it before … Read more
This same exact question was asked earlier this week or over the weekend, and it had me thinking. Here is the idea that I came up with. If you look at the source code of the WP_Query class, you will see that sticky posts is only added to the first page of the home page. … Read more
This class is used to visually hide elements from sighted users but still allows assistive technologies like screen readers to still present those elements to users who are visually impaired. For example you may have an icon with Facebook’s logo as a link to your page/profile. A sighted user will know that’s Facebook but a … Read more
Building on Bainternet’s answer above, but making it more generic, I wrote this quick plugin. You can probably modify the link building function at the bottom to do what you want more exactly. <?php /* Plugin Name: Search Context Description: Use search context on single post pages when they’re reached from a search results page … Read more
Try this function: function get_user_role($user_id){ global $wpdb; $user = get_userdata( $user_id ); $capabilities = $user->{$wpdb->prefix . ‘capabilities’}; if ( !isset( $wp_roles ) ){ $wp_roles = new WP_Roles(); } foreach ( $wp_roles->role_names as $role => $name ) { if ( array_key_exists( $role, $capabilities ) ) { return $role; } } return false; } I’ve not included … Read more
The quick and dirty way to do it would be to use query_posts again, doubling the number of database calls. <?php if (have_posts()) : ?> <?php query_posts(‘showposts=999’); ?> Better would be to add this to functions.php, altering the original query before it is executed: function change_wp_search_size($query) { if ( $query->is_search ) // Make sure it … Read more
Note that when we use: $query->set( ‘post_type’, ‘post’ ); then we’re overriding all searchable post types, not only the page post type. That may be just fine in some cases, and we’re done using some of your pre_get_posts snippets that fit our needs. But sometimes we don’t want to hard fix it that way. Here … Read more
What about these two queries? UPDATE wp_posts SET post_content = REPLACE(post_content, ‘[zdvideo]’, ”); UPDATE wp_posts SET post_content = REPLACE(post_content, ‘[/zdvideo]’, ”);
If you’re in need of Meta Boxes for WordPress, check out the amazing code in github by jaredatch. https://github.com/jaredatch/Custom-Metaboxes-and-Fields-for-WordPress This allows you to add all sorts of metaboxes to your WP theme (or plugin). Date Picker, file upload, wysiwyg, text areas, text boxes…it’s really amazing and saves lots of time.
You can group posts by type using posts_groupby filter hook: add_filter(‘posts_groupby’, ‘group_by_post_type’ ); function group_by_post_type( $groupby ) { global $wpdb; if( !is_search() ) { return $groupby; } $mygroupby = “{$wpdb->posts}.post_type”; if( !strlen(trim($groupby))) { // groupby was empty, use ours return $mygroupby; } // wasn’t empty, append ours return $groupby . “, ” . $mygroupby; } … Read more