php - Read For Learn

Input field duplicates on form submit by jQuery

This occurs when I open admin or front on localhost

What version of WordPress are you running? Can you perhaps include the code from line 252 of that file? If it’s a current installation of WordPress, then it’s this: /** * @since 1.2.0 */ if ( !defined(‘COOKIEPATH’) ) define(‘COOKIEPATH’, preg_replace(‘|https?://[^/]+|i’, ”, get_option(‘home’) . “https://wordpress.stackexchange.com/” ) ); … And I can’t really see why that all … Read more

Call jQuery function from PHP?

Add parent menu item in sub-menu in custom nav_walker

So you need to real name and URL of the parent in the submenu. You have no info about a post item in your function start_lvl(). But in function start_el() you have the items and could query for it’s parent. This needs some refactoring with putting lines like the if($display_depth > 0){ condition from start_lvl … Read more

Help with find a bit of code to move from functions.php

Everything before this is malware: <?php /** * Listify child theme. */ Delete everything before that, including the ?> in front of it. Keep in mind that if someone got access to add this code, then they could’ve done a lot more. Follow all the steps in the codex: https://codex.wordpress.org/FAQ_My_site_was_hacked

How to grab data from input and store it into custom table in database?

Priority call methods – PHPMailer->addAddress(NULL)

You’re trying to use $instance in your deliver_mail method, but that variable doesn’t exist in that method. To get that variable, you need to be inside the widget function, but that’s not possible. That function is only called when an instance of that widget is being displayed, which will never happen in an Admin AJAX … Read more

Remove specific javascript when viewing page in Customizer?

add_action have 4 parameters, the third one being priority ($priority). Usually plugins and child themes load their scripts after a parent theme to ensure that it doesn’t get overrun later on. So it is wise and good practice to run your action dead last. To to this, you will need a very low priority, ie … Read more

Autoloading Classes in Plugins

Composer Autoloader as suggested in the comments is the best way to do it. Just use composers classmap feature: “autoload”: { “classmap”: [“classes/”] }

Run htmlentities() on all submitted values through gravity forms

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