The name of the current hook is always current_filter(). Despite its name, this function returns the name of actions too. Usage example: Move the textarea in a comment form. The current priority is: key( $GLOBALS[‘wp_filter’][ $hook ] ).
The ‘body’ needs to be an array, not including the ‘json_encode($user)’ piece. $response = wp_remote_post( ‘myapp.com/endpoint’, array( ‘method’ => ‘POST’, ‘headers’ => array(‘Content-Type’ => ‘application/json; charset=utf-8’), ‘body’ => $user ) ); I have this in my function since I also had issues with the body being an object: if (is_object($user) && !is_array($user)) $user = json_decode(json_encode($user), … Read more
Did you try this? function hook_header() { $example_position = get_theme_mod( ‘logo_placement’ ); if( $example_position != ” ) { switch ( $example_position ) { case ‘left’: // Do nothing. The theme already aligns the logo to the left break; case ‘right’: echo ‘<style type=”text/css”>’; echo ‘#main-header #logo{ float: right; }’; echo ‘</style>’; break; case ‘center’: echo … Read more
No need to write any code, Contact form 7 has features of Additional Headers in the Mail section. In that you just need to write the email’s header inside the Additional headers textbox in Mail(Second Tab) section. Put this inside the Additional Headers textbox. Cc: [friend1-email], [friend2-email], [friend3-email], [friend4-email], [friend5-email] OR You can alter the … Read more
I found the magic code you need. Use current_filter(). This function will return name of the current filter or action. add_action(‘my_test_hook_1′,’my_test_callback_function’); add_action(‘my_test_hook_2′,’my_test_callback_function’); add_action(‘my_test_hook_3′,’my_test_callback_function’); add_action(‘my_test_hook_4′,’my_test_callback_function’); function my_test_callback_function(){ $called_action_hook = current_filter(); // ***The magic code that will return the last called action echo “This function is called by action: ” . $called_action_hook ; } For reference: https://developer.wordpress.org/reference/functions/current_filter/
The do_action() and apply_filters() are both wrappers of the WP_Hook::apply_filters() method, that invokes the registered callbacks in sequential order (src). Here’s a simple test: Let’s define a callback wrapper: $callback_gen = function( $seconds ) { return function() use ( $seconds ) { sleep( $seconds ); printf( ‘%s finished’ . PHP_EOL, $seconds ); }; }; Next … Read more
Imagine 2 people are cooking food, and both are following a recipe, when both reach instruction 5. This instruction tells them what to do with some uncooked meat that may be dangerous to eat uncooked. In Alices‘s cookbook she sees: When the meat is safely cooked, eat the meat In Bobs‘s cookbook he sees: eat … Read more
When it comes to the oop way of doing things you need more than just the class, you also need to instantiate it as an object at some point if you want the action to fire. class myClass{ function __construct(){ add_action( ‘init’, array( $this, ‘someFun’ ) ); } function someFun(){ include( ‘my-script.php’ ); } } … Read more
The reason that the plugin activation hook wasn’t working in the code provided in the question is that on plugin activation the plugins_loaded hook is never run. Since the register_activation_hook hook was hooked from plugins_loaded it was never run on activation. And since it’s never fired ever again, this way of hooking results in register_activation_hook … Read more
You don’t have to write a new plugin. You can either add the code to your theme’s functions.php file, or create a child theme. To wrap your data in a JSON format, you can use the json_encode function. Hook into the post when it’s published, and send the data. In the following function, i will … Read more