src/Http/Models/En_HttpRequest.php
public function postParam($name){
        if(isset($this->postParams[$name])){
            return $this->postParams[$name];
        }else{
            return NULL;
        }
    }
public function postParam($name){
        if(isset($this->postParams[$name])){
            return $this->postParams[$name];
        }else{
            return NULL;
        }
    }
public function postParam ( $ name ) { if ( isset ( $ this -> postParams [ $ name ] ) ) { return $ this -> postParams [ $ name ] ; } else { return NULL ; } }
Devuelve un parametro POST si existe y si no devuelve NULL
@param string $name
@return null o string
Devuelve un parametro POST si existe y si no devuelve NULL