mirror of
https://github.com/alextselegidis/easyappointments.git
synced 2024-11-24 17:03:27 +03:00
78 lines
1.9 KiB
PHP
78 lines
1.9 KiB
PHP
<?php defined('BASEPATH') or exit('No direct script access allowed');
|
|
|
|
/* ----------------------------------------------------------------------------
|
|
* Easy!Appointments - Open Source Web Scheduler
|
|
*
|
|
* @package EasyAppointments
|
|
* @author A.Tselegidis <alextselegidis@gmail.com>
|
|
* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
|
|
* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
|
|
* @link http://easyappointments.org
|
|
* @since v1.4.0
|
|
* ---------------------------------------------------------------------------- */
|
|
|
|
if ( ! function_exists('is_assoc'))
|
|
{
|
|
/**
|
|
* Check if an array is an associative array.
|
|
*
|
|
* @param array $array
|
|
*
|
|
* @return bool
|
|
*/
|
|
function is_assoc(array $array): bool
|
|
{
|
|
if (empty($array))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
return array_keys($array) !== range(0, count($array) - 1);
|
|
}
|
|
}
|
|
|
|
if ( ! function_exists('array_find'))
|
|
{
|
|
/**
|
|
* Find the first array element based on the provided function.
|
|
*
|
|
* @param array $array
|
|
* @param callable $callback
|
|
*
|
|
* @return mixed
|
|
*/
|
|
function array_find(array $array, callable $callback): mixed
|
|
{
|
|
if (empty($array))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
if ( ! is_callable($callback))
|
|
{
|
|
throw new InvalidArgumentException('No filter function provided.');
|
|
}
|
|
|
|
return array_filter($array, $callback)[0] ?? NULL;
|
|
|
|
}
|
|
}
|
|
|
|
if ( ! function_exists('array_fields'))
|
|
{
|
|
/**
|
|
* Keep only the provided fields of an array.
|
|
*
|
|
* @param array $array
|
|
* @param array $fields
|
|
*
|
|
* @return array
|
|
*/
|
|
function array_fields(array $array, array $fields): array
|
|
{
|
|
return array_filter($array, function ($field) use ($fields) {
|
|
return in_array($field, $fields);
|
|
}, ARRAY_FILTER_USE_KEY);
|
|
}
|
|
}
|
|
|