protected function buildTarget($target, $type, $bundles)
    {
        $inputFiles = [];
        foreach ($target->depends as $name) {
            if (isset($bundles[$name])) {
                if (!$this->isBundleExternal($bundles[$name])) {
                    foreach ($bundles[$name]->$type as $file) {
                        if (is_array($file)) {
                            $inputFiles[] = $bundles[$name]->basePath . '/' . $file[0];
                        } else {
                            $inputFiles[] = $bundles[$name]->basePath . '/' . $file;
                        }
                    }
                }
            } else {
                throw new Exception("Unknown bundle: '{$name}'");
            }
        }

        if (empty($inputFiles)) {
            $target->$type = [];
        } else {
            FileHelper::createDirectory($target->basePath, $this->getAssetManager()->dirMode);
            $tempFile = $target->basePath . '/' . strtr($target->$type, ['{hash}' => 'temp']);

            if ($type === 'js') {
                $this->compressJsFiles($inputFiles, $tempFile);
            } else {
                $this->compressCssFiles($inputFiles, $tempFile);
            }

            $targetFile = strtr($target->$type, ['{hash}' => md5_file($tempFile)]);
            $outputFile = $target->basePath . '/' . $targetFile;
            rename($tempFile, $outputFile);
            $target->$type = [$targetFile];
        }
    }
protected function buildTarget($target, $type, $bundles)
    {
        $inputFiles = [];
        foreach ($target->depends as $name) {
            if (isset($bundles[$name])) {
                if (!$this->isBundleExternal($bundles[$name])) {
                    foreach ($bundles[$name]->$type as $file) {
                        if (is_array($file)) {
                            $inputFiles[] = $bundles[$name]->basePath . '/' . $file[0];
                        } else {
                            $inputFiles[] = $bundles[$name]->basePath . '/' . $file;
                        }
                    }
                }
            } else {
                throw new Exception("Unknown bundle: '{$name}'");
            }
        }

        if (empty($inputFiles)) {
            $target->$type = [];
        } else {
            FileHelper::createDirectory($target->basePath, $this->getAssetManager()->dirMode);
            $tempFile = $target->basePath . '/' . strtr($target->$type, ['{hash}' => 'temp']);

            if ($type === 'js') {
                $this->compressJsFiles($inputFiles, $tempFile);
            } else {
                $this->compressCssFiles($inputFiles, $tempFile);
            }

            $targetFile = strtr($target->$type, ['{hash}' => md5_file($tempFile)]);
            $outputFile = $target->basePath . '/' . $targetFile;
            rename($tempFile, $outputFile);
            $target->$type = [$targetFile];
        }
    }
protected function buildTarget ( $ target , $ type , $ bundles ) { $ inputFiles = [ ] ; foreach ( $ target -> depends as $ name ) { if ( isset ( $ bundles [ $ name ] ) ) { if ( ! $ this -> isBundleExternal ( $ bundles [ $ name ] ) ) { foreach ( $ bundles [ $ name ] -> $ type as $ file ) { if ( is_array ( $ file ) ) { $ inputFiles [ ] = $ bundles [ $ name ] -> basePath . '/' . $ file [ 0 ] ; } else { $ inputFiles [ ] = $ bundles [ $ name ] -> basePath . '/' . $ file ; } } } } else { throw new Exception ( "Unknown bundle: '{$name}'" ) ; } } if ( empty ( $ inputFiles ) ) { $ target -> $ type = [ ] ; } else { FileHelper :: createDirectory ( $ target -> basePath , $ this -> getAssetManager ( ) -> dirMode ) ; $ tempFile = $ target -> basePath . '/' . strtr ( $ target -> $ type , [ '{hash}' => 'temp' ] ) ; if ( $ type === 'js' ) { $ this -> compressJsFiles ( $ inputFiles , $ tempFile ) ; } else { $ this -> compressCssFiles ( $ inputFiles , $ tempFile ) ; } $ targetFile = strtr ( $ target -> $ type , [ '{hash}' => md5_file ( $ tempFile ) ] ) ; $ outputFile = $ target -> basePath . '/' . $ targetFile ; rename ( $ tempFile , $ outputFile ) ; $ target -> $ type = [ $ targetFile ] ; } }
Builds output asset bundle.
@param \yii\web\AssetBundle $target output asset bundle
@param string $type either 'js' or 'css'.
@param \yii\web\AssetBundle[] $bundles source asset bundles.
@throws Exception on failure.
Builds output asset bundle .