zikula/core — pull request #1542 by craigh (2014-01-08 17:36:27+00:00)
Title: check for callable on event listeners. refs #523

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| Refs tickets | #523
| License | MIT
| Doc PR | -