El sistema Hooks: Difference between revisions

    /** Overloading the doActions function : replacing the parent's function with the one below  

    * @param     parameters meta datas of the hook (context, etc...)  

    * @param     object             the object you want to process (an invoice if you are in invoice module, a propale in propale's module, etc...)  

    * @param     action             current action (if set). Generally create or edit or null  

    * @return       void

    */  

    function doActions($parameters, &$object, &$action, $hookmanager)  

    {  

        print_r($parameters);  

        print_r($object);

        if (in_array('somecontext',explode(':',$parameters['context'])))

          // do something only for the context 'somecontext'

        if (! $error)

        {

            $this->results=array('myreturn'=>$myvalue)

            $this->resprints='A text to show';

            return 0; // or return 1 to replace standard code

        }

        else

        {

            $this->errors[]='Error message';

            return -1;

        }  

    }