Yes, since WP 3.2 you can set the ‘relation’ arg: ‘meta_query’ => array( ‘relation’ => ‘OR’, array(‘key’ => ‘_product_make’,’compare’ => ‘LIKE’,’value’ => $strsearch), array(‘key’ => ‘_product_model’,’compare’ => ‘LIKE’,’value’ => $strsearch) ) See http://core.trac.wordpress.org/ticket/17011
As the other gentlemen have mentioned in the comments, due to the libraries that source uses, strings are returned. If you need to convert to an integer for a comparison or function call, just use WordPress’s absint function . $int_id = absint( $wp_posts[0]->ID ); Also, not sure if your DB call is just simply an … Read more
You have written key as meta_value. It should be your meta name. The name you have given to your custom fields or meta. Then use the following query. $args = array ( ‘post_type’ => ‘your-post-type’, ‘posts_per_page’ => -1, ‘meta_query’ => array( array( ‘key’ => ‘demo’, ‘value’ => ”, ‘compare’ => ‘!=’ ), ), ); By … Read more
The first thing to remember about the post editing screen is that everything (except for the post title, editors, permalink, etc.) is a meta box. Since you can easily add and remove meta boxes, there’s no need for CSS and JS hacking. Don’t want the standard post format to show up? Remove the default meta … Read more
I was working with wp_cron last week in a plugin and we have a fight and are no longer on speaking terms, but for reference this is what I do; 1) – set the scheduled cron event on register_activation_hook 2) – remove the scheduled cron event on register_deactivation_hook If you are concerned that your scheduled … Read more
Custom implementation vs. Standard API usage Using the WP AJAX API is the way to go. First off, you get access to the complete set of WP APIs, you can leverage standard jQuery $.ajax() and similar API calls and you are running standard conform, gaining access to all knowledge spread around the web with articles … Read more
I think a hook into template_include like described here could be a proper way to do this. Code could be like this: add_filter(‘template_include’, ‘my_plugin_templates’); function my_plugin_templates( $template ) { $post_types = array(‘post’); if (is_singular($post_types)) { $template=”path/to/singular/template/in/plugin/folder.php”; } return $template; }
Ok, so it turns out that by default, $depth in the end_lvl() function starts at 0 when it’s a submenu and increments as the depth gets greater. So we need to test if {$depth} is equal to 0 to apply it only to the first set of submenus: function end_lvl( &$output, $depth, $args ) { … Read more
Filter widget_text (for the text) widget_title (for the title) Example function add_smiley($content) { $new_content=””; $new_content.= $content . ‘:)’; return $new_content; } add_filter(‘widget_text’, ‘add_smiley’); Note that this works only for the content so not if you have a widget with only a title. Reference http://codex.wordpress.org/WordPress_Widgets https://stackoverflow.com/questions/1385954/do-wordpress-widget-or-sidebar-hooks-exist https://stackoverflow.com/search?q=wordpress+widget
Yes, that’s right, you need a Custom Meta Box that’ll create the checkboxes in the Post Editing screen. In this case, they are radio buttons, as we need only one value. The following is the code that creates it. Put it in your theme’s functions.php file or create a simple plugin so this becomes theme … Read more