Maybe you should try calling the functions of your plugin using the plugins_loaded action. Plugin A class PluginA { public function func_a() { // do stuff } } Plugin B class PluginB { function functB() { if (class_exists(‘PluginA’)) { //do stuff that depends of PluginA } } } add_action(‘plugins_loaded’, ‘call_plugin_a_using_plugin_b’); function call_plugin_a_using_plugin_b() { PluginB::functB(); } … Read more
Any that return data. If a function outputs internally, then it’s taken responsibility for escaping if a function returns the data for use, it will be unescaped to avoid double escaping, it’s your responsibility This is because you should always late escape so that there is no doubt if a variable is escaped. If the … Read more
From the wp_insert_post() documentation, the page_template argument reads as follow: page_template: If post_type is ‘page’, will attempt to set the page template. On failure, the function will return either a WP_Error or 0, and stop before the final actions are called. If the post_type is not ‘page’, the parameter is ignored. You can set the … Read more
I think the add_rewrite_tag() is not needed, and can be replaced with adding the variables to the public query vars directly: // Either directly (in your init hook): $wp->add_query_var( ‘var1’ ); $wp->add_query_var( ‘var2’ ); // Or via a filter: add_filter( ‘query_vars’, ‘wpse12965_query_vars’ ); function wpse12965_query_vars( $query_vars ) { $query_vars[] = ‘var1’; $query_vars[] = ‘var2’; return … Read more
Not everyone will follow convention, so you can be assured if you are copy-pasting then you are getting a mix-and-match approach from people who do it “right” and do it “wrong” and sometimes the difference between right and wrong is a matter of opinion, lets not forget. Also this applies to NOT only Syntax Style … Read more
I found the key: SQL CASE Expression function order_search_by_posttype($orderby){ if (!is_admin() && is_search()) : global $wpdb; $orderby = ” CASE WHEN {$wpdb->prefix}posts.post_type=”artist” THEN ‘1’ WHEN {$wpdb->prefix}posts.post_type=”post” THEN ‘2’ WHEN {$wpdb->prefix}posts.post_type=”artwork” THEN ‘3’ WHEN {$wpdb->prefix}posts.post_type=”publication” THEN ‘4’ ELSE {$wpdb->prefix}posts.post_type END ASC, {$wpdb->prefix}posts.post_title ASC”; endif; return $orderby; } add_filter(‘posts_orderby’, ‘order_search_by_posttype’);
Child themes reference parent themes by directory name, and in a normal install all your themes live in wp-content/themes/, so I’d say it’s fine to reference those themes by their relative path: include ‘../parent-theme/some-file.php’; If that makes you uncomfortable, I observe the following constants in WordPress 3.0.1 with a twentyten child theme called tt-child: TEMPLATEPATH … Read more
Since “WordPress MU is no longer under active development as a separate product“, I don’t recommend using it. Instead I recommend using the setup described in this answer. It’s highly configurable you can choose what WordPress files you want on all your WordPress sites and what you want to store separately from each other WordPress … Read more
The answer is mostly no. The “enhanced” text widget was designed to work like the post editor as much as possible, including autop which might break whatever HTML that can not stand the conversion of lines into paragraphs. Several people have released plugins to restore the former functionality, but 4.8.1 will also include an “code” … Read more
The first error message means that there is restrictions in place on where you can include files from, set by the server. You could try with require_once ABSPATH . ‘/wp-content/plugins/pluginname/pluginfunctions.php’; but I’m not sure if it would work. With the second include you’re trying to include an URL which is disabled by the server for … Read more