Read and reander views by recursion
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<?php | |
class View { | |
public function throwException($message){ | |
throw new Exception($message); | |
} | |
public function getPagesBySection($targetSection,$targetFolder,$decoratorCallback=null){ | |
if(!is_dir(dirname($targetFolder))){ | |
$this->throwException(sprintf('Target "%s" is invalid. Type: %s',$targetFolder,gettype($targetFolder))); | |
} | |
if(!is_string($targetSection)){ | |
$this->throwException(sprintf('Target "%s" is invalid. Type: %s',$targetFolder,gettype($targetFolder))); | |
} | |
$files = scandir($targetFolder); //Ordner "files" auslesen | |
$result = array(); | |
foreach ($files as $file) { // Ausgabeschleife | |
if($file != '.' && $file != '..' && $file != '.git' && $file != '.svn'){ | |
$filePath = $targetFolder.$file; | |
$fileInfo = pathinfo($filePath); | |
$fileNameParts = explode('_', $fileInfo['filename']); | |
$section = array_shift($fileNameParts); | |
if($fileInfo['extension'] == 'php' && $section == $targetSection){ | |
// echo "\n<!-- " . $filePath ." -->\n"; | |
// require_once $filePath; | |
$result[] = $this->renderViewFile($filePath); | |
} | |
} | |
} | |
if($decoratorCallback === null || !is_callable($decoratorCallback)){ | |
$decoratorCallback = function($result){ | |
return implode("\n",$result); | |
}; | |
} | |
return $decoratorCallback($result); | |
} | |
/** | |
* Export given outputstream to html | |
*/ | |
public function saveContentToFile($content,$target){ | |
if(!is_dir(dirname($target))){ | |
throw new Exception(sprintf('Target "%s" is invalid. Type: %s',$target,gettype($target))); | |
} | |
$result = file_put_contents($target, $content); | |
return $result > 0; | |
} | |
public function renderViewFile($sourceFile,$vars=array()){ | |
if(!is_file($sourceFile)){ | |
throw new Exception(sprintf('Sourcefile "%s" is invalid. Type: %s',$sourceFile,gettype($sourceFile))); | |
} | |
//create separate enviroment | |
$output = function () use($vars,$sourceFile){ | |
ob_start(); | |
extract($vars,EXTR_SKIP); | |
ob_implicit_flush(false); | |
require($sourceFile); | |
return ob_get_clean(); | |
}; | |
return $output(); | |
} | |
} |
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