You are asking a couple of things in one question. Before we sort things out, let’s get straight to the point: You are looking for the template_include hook. It is the hook, which is lastly called before the final output. In this phase, WordPress decides which template to pick. To achive your goal, you need … Read more
Actually you cannot activate your plugin using WP_UnitTestCase, because in the bootstrap.php you’ve already loaded your plugin as a mu-plugin. What I can suggest you to test your plugin activation is: call the do_action(‘activate_’ . FULL_ABSPATH_TO_YOUR_PLUGIN_PHP), where FULL_ABSPATH_TO_YOUR_PLUGIN_PHP will be something like: var/www/html/wordpress/wp-content/plugins/hello-world/hello-world.php In this example the hello-world plugin revoke’s a specified user’s capabilities on … Read more
What you’re looking for is the Log Deprecated Notices plugin. (Don’t run it on a production site, as it is a direct-to-database log.) What it’ll do is convert those cryptic messages that are likely to reference has_cap() or some line in functions.php, to what’s actually going on. The Debug Bar plugin is also nice. It … Read more
Yes. It is possible and you’re on the right track! 🙂 AJAX calls happen “behind the scenes” and no screen output is generated during the process no matter what you echo or print_r – that’s why you don’t see anything returned to you – instead that server response is captured by javascript and acted upon … Read more
You need to add the filter later: function _add_my_filter() { if ( is_home() OR is_sticky() ) { add_filter( ‘the_content’, ‘my_function’ ); } } add_action(‘template_redirect’, ‘_add_my_filter’);
Why it doesn’t work: send_headers hook is fired once the HTTP headers for caching, content etc. have been sent, but before the main query is properly initiated. That’s why in_category() function doesn’t work when you use it in this action hook. Same goes for the wp_headers filter hook. To make it work: You may use … Read more
You can get theme’s main file using following: $theme_info_file = trailingslashit( get_template_directory() ) . ‘style.css’; To get the plugin’s main file you need to know the plugin name. And then you can use following function: function get_plugin_file( $plugin_name ) { require_once( ABSPATH . ‘/wp-admin/includes/plugin.php’ ); $plugins = get_plugins(); foreach( $plugins as $plugin_file => $plugin_info ) … Read more
Translations for readmes on .org are done through https://translate.wordpress.org. You could contribute translations for your own plugin if you wanted. Start by picking a locale/language you want to translate into, search for your plugin, and select the Readme Sub Project. You don’t need to do anything special to the readme itself.
Something like this should work, though I’m not sure how meta, title, etc.. will behave, you’ll want to test everything thoroughly! function my_template_redirect() { global $wp; $qvs = $wp->query_vars; if (array_key_exists( ‘laundry’, $qvs && $qvs[‘laundry’] == ‘thank-you’ ) { global $wp_query; $wp_query->set( ‘is_404’, false ); // … now what? $post = new stdClass(); $post->ID= -99; … Read more
You mean a filter and a check for is_home()? add_filter( ‘the_content’, ‘wpse6034_the_content’ ); function wpse6034_the_content( $content ) { if ( is_home() ) { $content .= ‘<p>Hello World!</p>’; } return $content; }