src/Filter/FilterCollection.php
public function input($file, $content)
    {
        foreach ($this->filters as $filter) {
            $content = $filter->input($file, $content);
        }
        return $content;
    }
public function input($file, $content)
    {
        foreach ($this->filters as $filter) {
            $content = $filter->input($file, $content);
        }
        return $content;
    }
public function input ( $ file , $ content ) { foreach ( $ this -> filters as $ filter ) { $ content = $ filter -> input ( $ file , $ content ) ; } return $ content ; }
Apply all the input filters in sequence to the file and content.

@param string $file Filename being processed.
@param string $content The content of the file.
@return string The content with all input filters applied.
Apply all the input filters in sequence to the file and content .