WordPress Auto Cleaner - Example to Delete Comments, Pages and create new Page

apsolut-wordpress-cleaner-example.php

<?php

/** 
* Delete pages
* @link https://developer.wordpress.org/reference/functions/wp_delete_post/
*/

function apsolut_delete_multiple_pages_from_plugin() {
    // Set an array of page IDs to delete
    $page_ids = array(1, 2, 3); // Hello World, Homepage, Privacy Policy

    // Loop through the page IDs and delete each page
    foreach ($page_ids as $page_id) {
        // Check if the page exists
        if (get_post_type($page_id) === 'page') {
            // Delete the page from WordPress
            wp_delete_post($page_id, true);
        }
    }

    // Return success message
    return 'Pages deleted successfully.';
}

// Hook the function to a WordPress action
add_action('init', 'apsolut_delete_multiple_pages_from_plugin');



/**
* Add page
* @link https://developer.wordpress.org/reference/functions/wp_insert_post/
*/

function apsolut_create_page_from_plugin() {
    // Set the page title and content
    $page_title = 'Your Page Title';
    $page_content = 'Your Page Content';

    // Create an array with the page details
    $page_args = array(
        'post_title'    => $page_title,
        'post_content'  => $page_content,
        'post_status'   => 'publish',
        'post_type'     => 'page'
    );

    // Insert the page into WordPress
    $page_id = wp_insert_post($page_args);

    // Return the page ID
    return $page_id;
}

// Hook the function to a WordPress action
add_action('init', 'apsolut_create_page_from_plugin');


/**
* Remove all comments
* @link https://developer.wordpress.org/reference/functions/wp_delete_comment/
*/

function apsolut_remove_all_comments_from_plugin() {
    // Get all comments
    $comments = get_comments();

    // Loop through the comments and delete each comment
    foreach ($comments as $comment) {
        // Delete the comment from WordPress
        wp_delete_comment($comment->comment_ID, true);
    }

    // Return success message
    return 'All comments removed successfully.';
}

// Hook the function to a WordPress action
add_action('init', 'apsolut_remove_all_comments_from_plugin');


/** 
* Remove emojis
*/

 function apsolut_remove_emojis() {
    remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
     remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
     remove_action( 'wp_print_styles', 'print_emoji_styles' );
     remove_action( 'admin_print_styles', 'print_emoji_styles' ); 
     remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
     remove_filter( 'comment_text_rss', 'wp_staticize_emoji' ); 
     remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
     add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' );
     add_filter( 'wp_resource_hints', 'disable_emojis_remove_dns_prefetch', 10, 2 );
 }

add_action( 'init', 'apsolut_remove_emojis' );


/** 
* Others
*/
remove_action('wp_head', 'rsd_link'); // Display the link to the Really Simple Discovery service endpoint, EditURI link
remove_action('wp_head', 'wlwmanifest_link'); // Display the link to the Windows Live Writer manifest file.

/** 
* If dont need gutenberg
* not bad to be part of theme
*/
add_action('wp_enqueue_scripts', function() {
	wp_dequeue_style( 'wp-block-library' );
});