I tend to make use of the transition_post_status hook as it gives you so much control over what you need to do. Be sure to check out the link for all available status options. What I specially like that the $post object is also passed to the hook, so you can target a specific post … Read more
while googling about the same issue I came upon your question and a similar question from the WordPress forums. You can control the output of the generated code via the image_send_to_editor filter like this: function filter_image_send_to_editor($html, $id, $caption, $title, $align, $url, $size, $alt) { $html = sprintf(‘<a href=”#” data-rel=”lightbox-0″><img alt=”%2$s” src=”%1$s” /></a>’, esc_attr(esc_url($url)), esc_attr($title)); return … Read more
Try this: Check the Allow field to be populated dynamically box (done). Enter a parameter name (in this example, I’ll call it my_param). Add code to functions.php: function populate_fields( $value, $field, $name ) { // Use the POSTed data if it’s there return isset( $_POST[ $name ] ) ? $_POST[ $name ] : $value; } … Read more
It really just depends on what you need to do here. The general method is to hook all your theme support features to after_setup_theme for some obvious reasons. after_setup_theme is the first action hook available to themes to add any type of support the theme. Certain features has to be registered here and cannot be … Read more
You can call add_image_size() again to update the existing image size. Assuming it is called medium_large (Events Manager Pro is a paid plugin so not very much people have it) you can do something like: <?php function update_medium_large_size_wpse216595() { add_image_size( ‘medium_large’, 600, 255, array( ‘center’, ‘top’ ) ); } add_action( ‘init’, ‘update_medium_large_size_wpse216595’, 11 ); Then … Read more
You don’t need an action, but a filter, because you want to do something with the result of a function. The filter is, predictably, called category_description In this way (didn’t test it though): function wpse236947_trim_category_desc ( $desc, $cat_id ) { // do your thing return $desc; } add_filter( ‘category_description’, ‘wpse236947_trim_category_desc’ );
Something important – when you create a new post the first thing WordPress does is an auto-save, so yes the first time the values should be empty. Perhaps that is what you are experiencing – I don’t see your full code, but I do see The plugin for the custom meta data is hooked in … Read more
Be aware that a mix of return and echo from a function will change text positioning. If you take this simple example : function test(){ $the_test=”test return”; echo ‘test echo’; return $the_test; } echo test(); Whatever the place of the echoed line, this line will be always print before echo test(); because echo is called … Read more
This looks good. If we assume get_exclusion_IDs_for_cats_by_name($cat_names); works correct then you are doing it right. Your question may be rephrased like this: Can I call other functions inside the custom actions? And the answer is yes. The only thing you need to be careful is that your other function is available from where you call … Read more
I solved it with my own effort. function bp_remove_nav_item() { global $bp; $current_user = wp_get_current_user(); $role_name = $current_user->roles[0]; if($role_name===’administrator’){ bp_core_remove_nav_item( ‘buddyblog’ ); } } add_action( ‘wp’, ‘bp_remove_nav_item’ ); This code delete blog menu for administrator.