dgoze

<?php
/*
 * 1. Go to Settings > Permalinks and select any page as home page
 * Then use the following code
 *
 * You can add those codes in your functions.php in the theme, if you think your theme won’t be changed.
 * Otherwise mu-plugins is the best solution. To use mu-plugins, go to /wp-content/ and find the folder with name 'mu-plugins'.
 * If there is no folder in that name, then create a folder, name it 'mu-plugins', create a file inside that, 
 * give any name you like and paste the code in there. You don't need to activate that plugin. Mu-plugins means must use plugins, 
 * so it will be activated automatically always. If you use mu-plugins then add a php start tag at the beginning of the code.

dgoze

<?php

add_action( 'show_user_profile', 'extra_fields' );
add_action( 'edit_user_profile', 'extra_fields' );
add_action( 'personal_options_update', 'save_fields' );
add_action( 'edit_user_profile_update', 'save_fields' );
add_action( 'pre_get_posts', 'exclude_category' );
 
function extra_fields($user) {
	$pref_cat = explode( ',', get_user_meta( $user->ID, 'pref_cat', true ) );

dgoze

<?php
/**
 *
 * Safe Search and Replace on Database with Serialized Data v2.0.1
 *
 * This script is to solve the problem of doing database search and replace when
 * developers have only gone and used the non-relational concept of serializing
 * PHP arrays into single database columns.  It will search for all matching
 * data on the database and change it, even if it's within a serialized PHP
 * array.

dgoze

<?php

/**
 * Get a WP_Post object by its slug ( post_name )
 * 
 * @param $post_name
 *
 * @return WP_Post|null
 */
function get_post_by_slug( $post_name ) {

dgoze

function bulk_delete_posts(){
  $args = array( 'post_type' =>'post', 'posts_per_page' => -1, 'post_status' => 'any', 'fields' =>'ids');
  $books = get_posts( $args );
  foreach ($posts as $post) {
    wp_delete_post( $post, true);
  }
}
add_action( 'wp_head', 'bulk_delete_posts' );

dgoze

function update_cover_image() {
  $getposts = get_posts( array(
  	'numberposts'     => -1, 
  	'post_type'       => 'post',
  	'post_status'     => 'publish', 
  	'fields'     => 'ids',		
  	'meta_query'	=> array(		
  	                  array(
  		                  'key'	 	=> 'cover_image',			
  			                'compare' => 'LIKE',

dgoze

function bulk_delete_comments(){
$args = array('fields' => 'ids','number' => '','status' => 'all');
$comments = get_comments( $args );
foreach ($comments as $comment) {
wp_delete_comment( $comment, true);
}
}
add_action( 'wp_head', 'bulk_delete_comments' );

dgoze

function woo_shortcode_related_posts ( $atts ) {
	global $post, $wp_version;

		wp_reset_query(); // Make sure we have a fresh query before we start.

		$defaults = array(
					'limit' => 5,
					'image' => 0,
					'float' => 'none'
				 );

dgoze

 * Add Gravity Forms capabilities
 */
add_filter('user_has_cap',
function( $caps ){
	if (! empty( $caps['edit_pages'] ) ) { // user has edit capabilities
		$caps['gravityforms_delete_entries'] = true;
		$caps['gravityforms_edit_entries'] = true;
		$caps['gravityforms_edit_entry_notes'] = true;
		$caps['gravityforms_view_entries'] = true;
		$caps['gravityforms_view_entry_notes'] = true;

dgoze

//https://www.gravityhelp.com/documentation/article/gform_save_field_value/
add_filter( 'gform_save_field_value', 'jb_encrypt_value', 10, 4 );
function jb_encrypt_value( $value, $lead, $field, $form ) {

    if($field->cssClass == 'secure'){
	$encrypted = GFCommon::encrypt( $value );
	return $encrypted;
    }

    return $value;