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<?php |
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/** |
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* @copyright 2018 Vladimir Jimenez |
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* @license https://github.com/allejo/stakx/blob/master/LICENSE.md MIT |
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*/ |
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namespace allejo\stakx\AssetEngine; |
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use __; |
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use allejo\stakx\Service; |
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use Leafo\ScssPhp\Compiler; |
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use Leafo\ScssPhp\Formatter\Compact; |
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use Leafo\ScssPhp\Formatter\Crunched; |
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use Leafo\ScssPhp\Formatter\Expanded; |
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use Leafo\ScssPhp\Formatter\Nested; |
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class SassEngine implements AssetEngineInterface |
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{ |
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private $compiler; |
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private $options = []; |
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public function __construct() |
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{ |
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$this->compiler = new Compiler(); |
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} |
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public function getConfigurationNamespace() |
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{ |
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return 'scss'; |
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} |
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public function getDefaultConfiguration() |
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{ |
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return [ |
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'style' => 'compressed', |
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'sourcemap' => false, |
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]; |
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} |
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public function getFolder() |
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{ |
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return '_sass'; |
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} |
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public function getExtensions() |
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{ |
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return ['scss']; |
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} |
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public function parse($content) |
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{ |
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return $this->compiler->compile($content); |
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} |
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public function setOptions(array $options) |
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{ |
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$this->options = $options; |
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$this->configureImportPath(); |
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$this->configureOutputStyle(); |
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$this->configureSourceMap(); |
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} |
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private function configureImportPath() |
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{ |
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$this->compiler->setImportPaths(Service::getWorkingDirectory() . '/_sass/'); |
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} |
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private function configureOutputStyle() |
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{ |
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$style = __::get($this->options, 'style', 'compressed'); |
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$this->compiler->setFormatter(self::stringToFormatter($style)); |
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} |
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private function configureSourceMap() |
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{ |
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$sourcemap = __::get($this->options, 'sourcemap'); |
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if ($sourcemap === false || $sourcemap === null) { |
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$this->compiler->setSourceMap(Compiler::SOURCE_MAP_NONE); |
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} |
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elseif ($sourcemap === 'inline') { |
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$this->compiler->setSourceMap(Compiler::SOURCE_MAP_INLINE); |
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} |
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else { |
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$this->compiler->setSourceMap(Compiler::SOURCE_MAP_FILE); |
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$this->compiler->setSourceMapOptions([ |
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'sourceMapRootpath' => Service::getWorkingDirectory(), |
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]); |
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} |
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} |
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public static function stringToFormatter($format) |
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{ |
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if ($format == 'nested') |
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{ |
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return Nested::class; |
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} |
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elseif ($format == 'expanded') |
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{ |
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return Expanded::class; |
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} |
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elseif ($format == 'compact') |
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{ |
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return Compact::class; |
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} |
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return Crunched::class; |
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} |
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} |
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stakx-io /
stakx
Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a
@returnannotation as described here.