linemoon

function remove_dashboard_widgets(){
  global$wp_meta_boxes;
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_welcome']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);

linemoon

function change_role_name() {
    global $wp_roles;

    if ( ! isset( $wp_roles ) )
        $wp_roles = new WP_Roles();

    //You can list all currently available roles like this...
    //$roles = $wp_roles->get_names();
    //print_r($roles);

linemoon

<?php

// Code to remove the WP Logo and Submenu from the Admin
add_action( 'wp_before_admin_bar_render', 'remove_logo_and_submenu' );
function remove_logo_and_submenu() {
	global $wp_admin_bar;
	$wp_admin_bar->remove_menu('wp-logo');
	$wp_admin_bar->remove_menu('about');
	$wp_admin_bar->remove_menu('wporg');
	$wp_admin_bar->remove_menu('documentation');

linemoon

<?php

//The menu-ID:s are found in wp-admin/menu.php.
function remove_submenus() {
  global $submenu;
  unset($submenu['index.php'][10]); // Removes 'Updates'.
  unset($submenu['themes.php'][5]); // Removes 'Themes'.
  unset($submenu['options-general.php'][15]); // Removes 'Writing'.
  unset($submenu['options-general.php'][25]); // Removes 'Discussion'.
}

linemoon

WordPress Default Translation Function For Language Support In Pot File.

__
_e
esc_html__
esc_html__e
esc_attr__
esc_attr__e

linemoon

	require_once(ABSPATH.'wp-admin/includes/file.php');


    $uploadedfile = $_FILES['csvtoimport'];

    add_filter( 'upload_dir', 'wpse_183245_upload_dir' );

	function wpse_183245_upload_dir( $dirs ) {
	    $dirs['subdir'] = '/upload';
	    $dirs['path'] = $dirs['basedir'] . '/upload';

linemoon

<?php

require dirname(__FILE__).'/wp-blog-header.php';

$wpdb->query("DELETE FROM wp_terms WHERE term_id IN (SELECT term_id FROM wp_term_taxonomy WHERE taxonomy LIKE 'pa_%')");
$wpdb->query("DELETE FROM wp_term_taxonomy WHERE taxonomy LIKE 'pa_%'");
$wpdb->query("DELETE FROM wp_term_relationships WHERE term_taxonomy_id not IN (SELECT term_taxonomy_id FROM wp_term_taxonomy)");
$wpdb->query("DELETE FROM wp_term_relationships WHERE object_id IN (SELECT ID FROM wp_posts WHERE post_type IN ('product','product_variation'))");
$wpdb->query("DELETE FROM wp_postmeta WHERE post_id IN (SELECT ID FROM wp_posts WHERE post_type IN ('product','product_variation'))");
$wpdb->query("DELETE FROM wp_posts WHERE post_type IN ('product','product_variation')");

linemoon

<?php

require dirname(__FILE__).'/wp-blog-header.php';

$wpdb->query("DELETE a,c FROM wp_terms AS a 
              LEFT JOIN wp_term_taxonomy AS c ON a.term_id = c.term_id
              LEFT JOIN wp_term_relationships AS b ON b.term_taxonomy_id = c.term_taxonomy_id
              WHERE c.taxonomy = 'product_tag'");
$wpdb->query("DELETE a,c FROM wp_terms AS a
              LEFT JOIN wp_term_taxonomy AS c ON a.term_id = c.term_id