List implementations of a given event and optionally edit one.

@command devel:event

@usage devel-event Pick a Kernel event, then pick an implementation, and then view its source code. @usage devel-event kernel.terminate Pick a terminate subscribers implementation and view its source code. @aliases fne,fn-event,event

Parameters

string $event: The name of the event to explore. If omitted, a list of events is shown.

string $implementation: The name of the implementation to show. Usually omitted.

File

src/Commands/DevelCommands.php, line 164

Class

DevelCommands

Class DevelCommands.

Namespace

Drupal\devel\Commands

Code

public function event($event, $implementation) {
  $info = $this->codeLocate($implementation);
  $exec = self::getEditor();
  $cmd = sprintf($exec, Escape::shellArg($info['file']));
  $process = $this->processManager()
    ->shell($cmd);
  $process->setTty(TRUE);
  $process->mustRun();
}