When we fire up: do_action( ‘foo’ ); we are actually calling: do_action( ‘foo’, ” ); That’s because how it’s defined; With the empty string as the default input argument: function do_action($tag, $arg = ”) { // … } So the action’s callback get’s the empty string as it’s first input argument. This has been like … Read more
You can add filter for widget_title hook. Or change the $instance[‘title’] on update.
There are few things that I have pointed out in the code below too: You were overwriting the options read from get_option using array_merge You had hard-coded the Message Counts. saving options in __destruct just does not work. (I don’t have any clue yet, may be experts will shed some light on it. I have … Read more
You can’t do that, at least not from a GUI translation helper app, because these are set to pick up strings from standard functions like __(), _e etc, they can’t read variables (including string variables) Instead try: var $control_types = array( array( ‘key’ => ‘manual’, ‘value’ => __(‘Manual’, ‘yourtextdomain’) ) ); But if $control_types is … Read more
Always use the built-in versions. Don’t waste time with old WordPress installations – other plugins will break there too. See wp-includes/script-loader.php for the list of available files. Quite a lot. 🙂 And avoid remote resources. Some (Google) fail to send the scripts gzip compressed to all supporting browsers, others may not be reliable enough. There … Read more
After working on several projects so big I didn’t even know all the people involved, I came to one conclusion: Keep it simple, write great documentation. Code is simple if it is easy to read, to learn and to extend. Do not reinvent the wheel: Use the given hooks wherever possible, add new ones in … Read more
Use the Beta Tester Plugin. Be sure to set it to use bleeding edge nightlies, so that you get the pre-releases. Also: once a new major version is final-released, be sure to change the Plugin’s settings back.
Yes, it’s possible in the same manner as before. I don’t know why you think the filter is not passing the parameters anymore. add_filter(‘attachment_fields_to_edit’, ‘user16975_edit_fields’, 10, 2); function user16975_edit_fields($form_fields, $attachment){ // check for an audio attachment if ( substr($attachment->post_mime_type, 0, 5) == ‘audio’ ) { $playertag = $playertag = “”; $form_fields[“audioplayer”] = array( “label” => … Read more
A menu solution is possible, and I’ll tackle it at the end, but another one it to add the custom links with the hook views_edit-$post_type. My Account and Checkout are two parent pages. Their links will use hardcoded page IDs: edit.php?post_type=page&checkout=1669 and we will catch the $_GET[‘checkout’] parameter to call a pre_get_posts hook. # Called … Read more
Try this: function remove_link( $format, $link ) { return false; } add_filter( ‘previous_post_link’, ‘remove_link’ ); add_filter( ‘next_post_link’, ‘remove_link’ ); It should work if the theme uses next_post_link() and previous_post_link(). Cheers