Laravel 5.1-调用未定义的方法Illuminate \ View \ Compilers \ BladeCompiler :: createPlainMatcher() [英] Laravel 5.1 - Call to undefined method Illuminate\View\Compilers\BladeCompiler::createPlainMatcher()

问题描述

尝试将我的项目从L5升级到L5.1，这是不兼容的:

Trying to upgrade my project from L5 to L5.1 and here is incompatibility:

调用未定义的方法 照亮\ View \ Compilers \ BladeCompiler :: createPlainMatcher()

Call to undefined method Illuminate\View\Compilers\BladeCompiler::createPlainMatcher()

以下是导致异常的代码:

Here's the code which cause an exception:

Blade::extend(function($view, $compiler) {
    $pattern = $compiler->createPlainMatcher('spaceless');
    return preg_replace($pattern, '$1<?php ob_start(); ?>$2', $view);
});

Blade::extend(function($view, $compiler) {
    $pattern = $compiler->createPlainMatcher('endspaceless');
    return preg_replace($pattern, '$1<?php echo trim(preg_replace(\'/>\s+</\', \'><\', ob_get_clean())); ?>$2', $view);
});

要使此代码在Laravel 5.1中正常工作，我应该更改什么?

What should I change to make this code working in Laravel 5.1?

推荐答案

我遇到了同样的问题.我调查了@lukasgeiter注释，它确实起作用，并且我将继续使用它.他指的是将刀片指令调用添加到AppServiceProvider.

I had the same problem. I looked into @lukasgeiter comment and that does work, and I will use that going forward. He is referring to adding a blade directive call to AppServiceProvider.

public function boot()
{
    Blade::directive('datetime', function($expression) {
        return "<?php echo with{$expression}->format('m/d/Y H:i'); ?>";
    });
}

我已经为Laravel 5.0应用程序创建了刀片特定的服务提供商，并且有一些我不想重写的自定义功能，所以我添加了

I had created a blade specific service provider for my Laravel 5.0 app and have a few custom functions that I didn't want to rewrite so I added the createOpenMatcher function my custom BladeServiceProvider.

就我而言，我是这样添加的.

In my case I added it like so.

<?php namespace App\Providers;

use Blade;
use Illuminate\Support\ServiceProvider;
use Illuminate\View\Compilers\BladeCompiler;

class BladeServiceProvider extends ServiceProvider {

    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        Blade::extend(function($view, $compiler) {
            $pattern = $this->createOpenMatcher('spaceless');
            return preg_replace($pattern, '$1<?php ob_start(); ?>$2', $view);
        });

        Blade::extend(function($view, $compiler) {
            $pattern = $this->createOpenMatcher('endspaceless');
            return preg_replace($pattern, '$1<?php echo trim(preg_replace(\'/>\s+</\', \'><\', ob_get_clean())); ?>$2', $view);
        });
    }

    public function createOpenMatcher($function){
        return '/(?<!\w)(\s*)@'.$function.'\(\s*(.*)\)/';
    }
}

希望这会有所帮助！

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