/**
* Create a thumbnail of the source $file with given $transforms
* @param string $file Source File (see $this->processFile()'s return value)
* @param Transforms\AbstractTransform[] $transforms Transforms ro be applied
* @return string|bool Thumb url or false on fail
*/
public function createThumb($file, $transforms = [])
{
$finfo = pathinfo($file);
$relDir = $this->getFileDir($file);
$thbPath = "/{$relDir}/" . $finfo['filename'] . Helper::serializeTransforms($transforms) . '.' . $finfo['extension'];
if (is_dir($this->_baseThumb . "/{$relDir}")) {
if (file_exists($this->_baseThumb . $thbPath)) {
return $this->_webThumb . $thbPath;
}
} elseif (!mkdir($this->_baseThumb . "/{$relDir}", 0775, true)) {
return false;
}
$imagine = $this->getImagine();
$image = $imagine->open($this->_baseSrc . "/{$relDir}/{$file}");
foreach ($transforms as $transform) {
$transform->apply($image, $imagine);
}
$image->save($this->_baseThumb . $thbPath, ['quality' => 90]);
return $this->_webThumb . $thbPath;
}
