public function run()
{
trigger('imerge_start', $this);
mark('开始自动合图扫描', 'emphasize');
$files = get_files_by_type(C('SRC.SRC_PATH'), 'css');
$generator = new MergeConfigGenerator($files);
$generator->generate();
$writer = new MergeConfigWriter(C('IMERGE_PATH'));
$writer->writeImageConfig($generator->getConfig());
// 更新大图
$this->updateSprite();
trigger('imerge_end', $this);
}
/**
* 添加一张小图配置
* @param $type
* @param $image
* @param null $config
* @return bool
*/
public function addSingleImageConfig($type, $image, $config = null)
{
$path = $this->root . '/' . C('IMERGE_IMAGE_DIR') . '/' . $type;
$filename = file_uid($image);
$oldFile = $path . '/' . $filename . '.php';
$newFile = $path . '/_' . $filename . '.php';
if (file_exists($oldFile) || file_exists($newFile)) {
// 小图已存在
return false;
} else {
if (is_null($config)) {
$config = MergeConfigGenerator::getDefaultConfig();
}
contents_to_file($newFile, self::configStringify($config, $image));
return true;
}
}
