TwigJs\Compiler\SpacelessCompiler

Complexity

Total Complexity

4

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getType()	0	4	1
B	compile()	0	24	3

<?php

/*
 * Copyright 2011 Johannes M. Schmitt <schmittjoh@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace TwigJs\Compiler;

use TwigJs\JsCompiler;
use TwigJs\TypeCompilerInterface;

class SpacelessCompiler implements TypeCompilerInterface
{
    private $count = 0;

    public function getType()
    {
        return 'Twig_Node_Spaceless';
    }

    public function compile(JsCompiler $compiler, \Twig_NodeInterface $node)
    {
        if (!$node instanceof \Twig_Node_Spaceless) {
            throw new \RuntimeException(
                sprintf(
                    '$node must be an instanceof of \Twig_Node_Spaceless, but got "%s".',
                    get_class($node)
                )
            );
        }

        $count = $this->count++;
        $sbName = 'slSb'.($count > 0 ? $count : '');

        $compiler
            ->addDebugInfo($node)
            ->write("var $sbName = sb;\n")
            ->write("sb = new twig.StringBuffer;")
            ->subcompile($node->getNode('body'))
            ->write("$sbName.append(twig.spaceless(sb.toString()));\n")
            ->write("sb = $sbName;\n")
        ;
        $this->count = $count;
    }
}