Minify HTML output

Submitted by gulch - 2 years ago

Filter for minify html output. Put this code into \app\filters.php

App::after(function($request, $response)
{
    if(App::Environment() != 'local')
    {
        if($response instanceof Illuminate\Http\Response)
        {
            $buffer = $response->getContent();
            if(strpos($buffer,'<pre>') !== false)
            {
                $replace = array(
                    '/<!--[^\[](.*?)[^\]]-->/s' => '',
                    "/<\?php/"                  => '<?php ',
                    "/\r/"                      => '',
                    "/>\n</"                    => '><',
                    "/>\s+\n</"    				=> '><',
                    "/>\n\s+</"					=> '><',
                );
            }
            else
            {
                $replace = array(
                    '/<!--[^\[](.*?)[^\]]-->/s' => '',
                    "/<\?php/"                  => '<?php ',
                    "/\n([\S])/"                => '$1',
                    "/\r/"                      => '',
                    "/\n/"                      => '',
                    "/\t/"                      => '',
                    "/ +/"                      => ' ',
                );
            }
            $buffer = preg_replace(array_keys($replace), array_values($replace), $buffer);
            $response->setContent($buffer);
        }
    }
});

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