I suspect the issue has to do with the load order of the plugins / filters. The plugin that has the the apply_filters() call (inside of CTALoadExtensions) is running after the plugin that has the add_filter() call. Try putting add_filter() inside of a function that is tied to plugins_loaded.
You don’t pass more than argument to that filter, so any callback expecting more than one will not get it. The core calls this filter always like this: $title = apply_filters( ‘widget_title’, empty($instance[‘title’]) ? ” : $instance[‘title’], $instance, $this->id_base ); But you are passing just $instance[‘title’]. Add the missing parameters, and the error will vanish. … Read more
Before we code and go into particulars, lets look at the problem at hand. First of all, any valid date format is valid in a custom field if you are not going to use it for comparisons and sorting When you are going to sort by date or do comparisons by date in a custom … Read more
No, you cannot do that, unfortunately, because get_header( $name ) doesn’t have a filter for the $name (it only passes the name with the action call). However, if you are willing to modify the header.php file for each site with something like this right at the beginning of the file: <?php if ( apply_filters( ‘load_custom_header’, … Read more
Stick to filtering one value at a time to keep it simple, and add filters for the colors to be used by the child theme: add_filter( ‘post_thumbnail_html’, ‘map_thumbnail’); function map_thumbnail($html) { $my_post = get_post($post->ID); $defaultcolor1 = “#??????”; // parent theme default $defaultcolor2 = “#??????”; // parent theme default $water_color = apply_filters(‘water_color’,$defaultcolor1); $tree_color = apply_filters(‘tree_color’,$defaultcolor2); if($my_post->post_name … Read more
Make use of custom parameter, lets call it wpse__current_year, which will accept two values, true (includes current year) and false (excludes current year). Lets incorporate that function show_monthly_archive( $post_type ) { $current_year_args = array( ‘type’ => ‘monthly’, ‘limit’ => ’12’, ‘format’ => ‘html’, ‘before’ => ”, ‘after’ => ”, ‘show_post_count’ => false, ‘echo’ => 1, … Read more
the_content filter is as good as other filters are. The issue is that it is supposed to be run inside a loop with the glogal $post correctly set to current post in the loop. So, you could do something like this (not tested, just written here as example): $content_before_category = get_theme_mod( ‘content_before_category’, false ); if … Read more
You can use login_redirect filter. See here http://codex.wordpress.org/Plugin_API/Filter_Reference/login_redirect I think this is what you are looking for. This will normally redirect all logins. To be able to redirect only when you want, you can use a query string parameter in the URL. Check for the parameter, if it exists redirect. Try to add this in … Read more
I have finally found a solution https://hotexamples.com/examples/-/WC_Order/set_currency/php-wc_order-set_currency-method-examples.html $order->set_currency(‘HRK’);
You can hook into the get_search_form(). Set the priority high enough to override anything created in a theme. If you do have searchform.php in your theme, it will be used instead. The input text field should be named s and you should always include a label like in the examples below. WordPress Search Form Function … Read more