Fixed #11

Author: overtrue

app/helpers.php

@@ -13,146 +13,168 @@
 use App\Services\Http\RedirectResponse;
 use App\Services\Http\Response;
 
-/**
- * Config 类的别名方法.
- *
- * @param string $property
- * @param mixed  $default
- *
- * @return mixed
- */
-function config($property, $default = null)
-{
-    if (is_array($property)) {
-        list($key, $value) = $property;
-
-        return Config::set($key, $value);
+if (!function_exists('config')) {
+    /**
+     * Config 类的别名方法.
+     *
+     * @param string $property
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    function config($property, $default = null)
+    {
+        if (is_array($property)) {
+            list($key, $value) = $property;
+
+            return Config::set($key, $value);
+        }
+
+        return Config::get($property, $default);
     }
-
-    return Config::get($property, $default);
 }
 
-/**
- * @param string $template
- * @param array  $data
- *
- * @return string|Response
- */
-function view(string $template, array $data)
-{
-    $engine = Registry::get('services.view');
+if (!function_exists('view')) {
+    /**
+     * @param string $template
+     * @param array  $data
+     *
+     * @return string|Response
+     */
+    function view(string $template, array $data)
+    {
+        $engine = Registry::get('services.view');
 
-    if (!$engine) {
-        abort('No template engine found.');
-    }
+        if (!$engine) {
+            abort('No template engine found.');
+        }
 
-    $body = $engine->render($template, (array) $data);
+        $body = $engine->render($template, (array) $data);
 
-    return new Response(200, ['content-type' => 'text/html;charset=utf-8'], $body);
+        return new Response(200, ['content-type' => 'text/html;charset=utf-8'], $body);
+    }
 }
 
-/**
- * @param array|object|string $data
- *
- * @return \App\Services\Http\Response
- */
-function json($data)
-{
-    return new Response(200, ['content-type' => 'application/json;charset=utf-8'], json_encode($data));
+if (!function_exists('json')) {
+    /**
+     * @param array|object|string $data
+     *
+     * @return \App\Services\Http\Response
+     */
+    function json($data)
+    {
+        return new Response(200, ['content-type' => 'application/json;charset=utf-8'], json_encode($data));
+    }
 }
 
-/**
- * @param string $targetUrl
- *
- * @return \App\Services\Http\RedirectResponse
- */
-function redirect(string $targetUrl)
-{
-    return new RedirectResponse($targetUrl);
+if (!function_exists('redirect')) {
+    /**
+     * @param string $targetUrl
+     *
+     * @return \App\Services\Http\RedirectResponse
+     */
+    function redirect(string $targetUrl)
+    {
+        return new RedirectResponse($targetUrl);
+    }
 }
 
-/**
- * 停止并抛出异常.
- *
- * @param string|array $message
- * @param int          $code
- *
- * @throws ErrorException
- */
-function abort($message = '系统错误', $code = 500)
-{
-    if (is_array($message)) {
-        $error = $message['error'] ?? false;
-        $message = $error && is_string($error) ? $error : '未知错误';
+if (!function_exists('abort')) {
+    /**
+     * 停止并抛出异常.
+     *
+     * @param string|array $message
+     * @param int          $code
+     *
+     * @throws ErrorException
+     */
+    function abort($message = '系统错误', $code = 500)
+    {
+        if (is_array($message)) {
+            $error = $message['error'] ?? false;
+            $message = $error && is_string($error) ? $error : '未知错误';
+        }
+
+        throw new ErrorException($message, $code);
     }
-
-    throw new ErrorException($message, $code);
 }
 
-/**
- * 是否的测试环境中.
- *
- * @return bool
- */
-function running_unit_tests()
-{
-    return defined('TESTING') && TESTING;
+if (!function_exists('running_unit_tests')) {
+    /**
+     * 是否的测试环境中.
+     *
+     * @return bool
+     */
+    function running_unit_tests()
+    {
+        return defined('TESTING') && TESTING;
+    }
 }
 
-/**
- * 读取 ENV 配置.
- *
- * @param string $name
- *
- * @return mixed
- */
-function env($name)
-{
-    return getenv($name);
+if (!function_exists('env')) {
+    /**
+     * 读取 ENV 配置.
+     *
+     * @param string $name
+     *
+     * @return mixed
+     */
+    function env($name)
+    {
+        return getenv($name);
+    }
 }
 
-/**
- * mobile dump and die.
- *
- * @param array ...$args
- */
-function mdd(...$args)
-{
-    ob_start();
-    array_map('var_dump', $args);
-    $content = html_entity_decode(strip_tags(ob_get_contents()));
-    ob_end_clean();
-    echo $content;
-    exit;
+if (!function_exists('mdd')) {
+    /**
+     * mobile dump and die.
+     *
+     * @param array ...$args
+     */
+    function mdd(...$args)
+    {
+        ob_start();
+        array_map('var_dump', $args);
+        $content = html_entity_decode(strip_tags(ob_get_contents()));
+        ob_end_clean();
+        echo $content;
+        exit;
+    }
 }
 
-/**
- * Debug 日志.
- *
- * @param string $message
- * @param array  $context
- */
-function debug($message, $context = [])
-{
-    \Log::debug($message, $context);
+if (!function_exists('debug')) {
+    /**
+     * Debug 日志.
+     *
+     * @param string $message
+     * @param array  $context
+     */
+    function debug($message, $context = [])
+    {
+        \Log::debug($message, $context);
+    }
 }
 
-/**
- * 获取当前运行环境名称：dev/production.
- *
- * @return string
- */
-function environment()
-{
-    return getenv('APP_ENV') ?: 'dev';
+if (!function_exists('environment')) {
+    /**
+     * 获取当前运行环境名称：dev/production.
+     *
+     * @return string
+     */
+    function environment()
+    {
+        return getenv('APP_ENV') ?: 'dev';
+    }
 }
 
-/**
- * 是不是开发环境.
- *
- * @return bool
- */
-function is_dev()
-{
-    return environment() == 'dev';
+if (!function_exists('is_dev')) {
+    /**
+     * 是不是开发环境.
+     *
+     * @return bool
+     */
+    function is_dev()
+    {
+        return environment() == 'dev';
+    }
 }