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psorensen/user_exists_by_id.php

Created August 5, 2016 19:20
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Wordpress: Find If User exists by ID
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user_exists_by_id.php
/**
* Determine if user exists by ID
* @param int $user_id User ID
* @return bool true if user exists
*/
public function user_id_exists( $user_id ){
global $wpdb;
$count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->users WHERE ID = %d", $user ) );
return $count === 1;
}
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