knolaust

<?php
/**
 * Hide entire site unless logged in.
 *
 * Gist Keywords: wordpress, privacy
 * Author: Knol Aust
 * Version: 1.0.0
 * Description: This function hides all WordPress content from users who are not logged in. Visitors will see a custom message instead of any pages or posts, except for the login page.
 */

knolaust

<?php
/**
 * Customize WordPress Login Logo.
 *
 * This code replaces the default WordPress logo on the login page with a custom logo.
 * Update the URL to your custom logo and adjust the width and height accordingly.
 *
 * Gist Keywords: wordpress, admin, login
 *
 * @category WordPress

knolaust

<?php
/**
 * Modify External Links to Open in New Tab.
 *
 * This code modifies external links within the post content to open in a new tab
 * and adds the "noopener noreferrer" attributes for security.
 *
 * Gist Keywords: wordpress, customization
 *
 * @category WordPress

knolaust

<?php
/**
 * Add Duplicate Button to Post/Page List of Actions in WordPress Admin.
 *
 * This code adds a "Duplicate" button to the list of actions for posts and pages
 * in the WordPress admin, allowing users to quickly duplicate a post or page.
 *
 * Gist Keywords: wordpress, duplicate, posts, pages, functionality
 *
 * @category WordPress

knolaust

<?php
/**
 * Remove jQuery Migrate dependency from jQuery in the frontend.
 *
 * This function removes the jQuery Migrate script dependency from the jQuery script
 * when loading scripts in the frontend to improve performance.
 *
 * Gist Keywords: wordpress, jquery, javascript, performance
 *
 * @category WordPress

knolaust

<?php
/**
 * Redirect attachments to their parent posts or homepage.
 *
 * This function checks if the current page is an attachment and if it has a parent post.
 * If the attachment has a parent post that is not trashed, it redirects to the parent post.
 * If the attachment has no parent or the parent post is trashed, it redirects to the homepage.
 *
 * Gist Keywords: wordpress, disable attachment, pages
 *

knolaust

<?php
/**
 * Customizes the WordPress admin bar greeting text.
 *
 * This function replaces the default "Howdy," text in the WordPress admin bar with a custom greeting text.
 *
 * Usage:
 * - Edit the value of the `$new_howdy` variable to set the desired greeting text.
 *
 * @param WP_Admin_Bar $wp_admin_bar The WordPress admin bar object.

knolaust

<?php
/**
 * Adds a custom class to the body tag in WordPress based on post type and name.
 *
 * This function modifies the classes applied to the body tag of a WordPress page.
 * It adds a class that combines the post type and the post's slug (name).
 * This can be useful for applying specific CSS styles to different pages or posts.
 *
 * Gist Keywords: wordpress, functions, body, css, styles
 *

knolaust

<?php
/**
 * Removes the WordPress version number from the HTML generator tag.
 *
 * This function attaches to the 'the_generator' filter hook and replaces the 
 * default WordPress generator string with an empty string. This is often used 
 * for security purposes to obscure the WordPress version number.
 *
 * @link https://developer.wordpress.org/reference/hooks/the_generator/ WordPress Hook: the_generator
 *

knolaust

<?php
/**
 * Disables the Gutenberg editor for editing posts.
 *
 * This snippet attaches to both 'gutenberg_can_edit_post' and 
 * 'use_block_editor_for_post' hooks to disable the Gutenberg editor, 
 * reverting to the classic WordPress editor. The priority is set to 5 
 * to ensure this runs early enough to override any default settings.
 *
 * Gist Keywords: wordpress, editor, gutenberg, classic