49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
<?php
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// Exit if accessed directly
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if ( ! defined( 'ABSPATH' ) ) exit;
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/**
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* Run check if username exists
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* @uses action hooks: wp_ajax_nopriv_ultimatemember_check_username_exists, wp_ajax_ultimatemember_check_username_exists
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* @return boolean
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*/
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function ultimatemember_check_username_exists() {
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UM()->check_ajax_nonce();
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$username = isset( $_REQUEST['username'] ) ? sanitize_user( $_REQUEST['username'] ) : '';
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$exists = username_exists( $username );
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/**
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* UM hook
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*
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* @type filter
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* @title um_validate_username_exists
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* @description Change username exists validation
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* @input_vars
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* [{"var":"$exists","type":"bool","desc":"Exists?"},
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* {"var":"$username","type":"string","desc":"Username"}]
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* @change_log
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* ["Since: 2.0"]
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* @usage
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* <?php add_filter( 'um_validate_username_exists', 'function_name', 10, 2 ); ?>
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* @example
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* <?php
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* add_filter( 'um_validate_username_exists', 'my_validate_username_exists', 10, 2 );
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* function my_account_pre_updating_profile( $exists, $username ) {
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* // your code here
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* return $exists;
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* }
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* ?>
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*/
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$exists = apply_filters( 'um_validate_username_exists', $exists, $username );
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if ( $exists ) {
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echo 1;
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} else {
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echo 0;
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}
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die();
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}
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add_action('wp_ajax_nopriv_ultimatemember_check_username_exists', 'ultimatemember_check_username_exists');
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add_action('wp_ajax_ultimatemember_check_username_exists', 'ultimatemember_check_username_exists');
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