README

一套可以通过外观访问的有用辅助工具。

安装

composer require henrotaym/laravel-helpers

访问外观

use Henrotaym/LaravelHelpers/Facades/Helpers;

可用方法

尝试

/**
* Trying to execute given callback with given args.
*
* @param callable $callback function to try.
* @param mixed $args arguments to give to callback.
* @return array First element is error (if any), second is response(if no error).
*/

public function try(callable $callback, ...$args): array;

可选

/**
 * Trying to access nested property.
 * 
 * @param object $element
 * @param string|array $nested_properties Nested properties. Methods should be like ['method_name' => [$arg1, $arg2]] OR method_name() if it doesn't need arguments.
 * @return Illuminate\Support\Optional Nullable nested property.
 */
public function optional(object $element, ...$nested_properties): Illuminate\Support\Optional

doIfJobIsInstanceOf

/**
 * Executing given callback if serialized job is instance of given element.
 * 
 * @param Job $job
 * @param mixed $instance_of Same parameter types as native php instanceof.
 * @param callable $callback It receives job instance as first parameter.
 * @return mixed Callback returned value or null if any error.
 */
public function doIfJobIsInstanceOf(Job $job, $instance_of, callable $callback);

uuid

 /**
 * Creating unique uuid.
 * 
 * @param bool $allow_dash Telling if dashes are allowed in created uuid.
 * @return string
 */
public function uuid(bool $allow_dash = false): string;

str_contains

/**
 * Telling if given string contains given substring.
 * 
 * @param string $haystack The string to search in.
 * @param string $needle The string to search for.
 * @return bool
 */
public function str_contains(string $haystack, string $needle);

getDirectory

/**
 * Getting directory where the file is located.
 * 
 * @param string $class
 * @return string|null Null if any error.
 */
public function getDirectory(string $class): ?string;