1) There is a hook for the first one: You can use the apply_filters Their code: apply_filters( ‘woocommerce_get_discounted_price’, $price, $values, $this ); Your code: add_filter( ‘woocommerce_get_discounted_price’, function($price, $values, $this) { //return whatever you want },10,3 ); //*PHP 5.3 and up you can pass whatever function you want into the second parameter of the add_filter function. … Read more
I think the problem here is that you’re using a relative path in autoload.php inside the src/ subfolder, Try for example to modify your src/autoload.php to use absolute paths instead: \spl_autoload_register( function( $class ) { $dir = plugin_dir_path( __FILE__ ); $file = str_replace( ‘\\’, “https://wordpress.stackexchange.com/”, $class ) . ‘.php’; $path = $dir . $file; if( … Read more
it was just missing $upload_dir[‘path’] . “https://wordpress.stackexchange.com/” . $upload_file_name in $uploaded_file[‘attach_id’] = wp_insert_attachment($attachment, $upload_dir[‘path’] . “https://wordpress.stackexchange.com/” . $upload_file_name); require_once(ABSPATH . ‘wp-admin/includes/image.php’); //Generate the metadata for the attachment, and update the database record. $attach_data = wp_generate_attachment_metadata($uploaded_file[‘attach_id’], $upload_dir[‘path’] . “https://wordpress.stackexchange.com/” . $upload_file_name);
If you just want to target the first item you can define a variable $first_round=true before you start the loop. Inside the loop, towards the end, you do $first_round=false. So this variable is only true the first time you go through the loop and you can add if ($first_round) echo ‘<div>…</div>’ right after your call … Read more
$shortcode = new Shortcode_Class(); class Shortcode_Class { /** * If you should add the script or not * * @var bool */ private $addScript = false; public function __construct() { add_shortcode(‘test_shortcode’, array($this, ‘shortcode_content’)); // wp_enqueue_scripts // If you use the below the CSS and JS file will be added on everypage // add_action( ‘wp_enqueue_scripts’, array($this, … Read more
You can add more than one filter call, so each of your custom meta_key‘s can be handled in separate code and when executed will cumulatively adjust the query. Perhaps look at the pre_get_posts filter rather than parse_query (although the solution I’m suggesting could possibly work in either case). pre_get_posts gives you access to the current … Read more
Looks like your validation argument is negative. if ($foo != “”) { //means if foo not equal to empty space // do something when not empty // here you are setting an error } else { // do something when empty // here you are trying to do your normal operation } You are setting … Read more
Nope, that won’t work. By the time WordPress starts evaluating the shortcode in your content, the head of the site has already been assembled, so you can no longer add an action to it. Looking at the execution order of hooks gives you a clue how to do this. First, you must avoid echoing scripts. … Read more
To hook your custom plugin settings into the Permalink settings, use the following: add_action(‘admin_init’, ‘wpse_237141_custom_permalink_section’); function wpse_237141_custom_permalink_section() { add_settings_section( ‘your_custom_id’, // ID ‘Your Plugin Settings’, // Section title ‘your_callback’, // Callback for your function ‘permalink’ // Location (Settings > Permalinks) ); } You’ll need to fill in the blanks to display your own custom functions, … Read more
Here’s my bare-bones template that I use when creating a plugin with OOP. Feel free to modify to your liking. Template if ( !defined( ‘ABSPATH’ ) ) exit; // Exit if accessed directly if ( !class_exists( ‘MyPluginName’ ) ) { class MyPluginName { public function __construct() { // Call your actions/filters here add_action( ‘tag’, array( … Read more