Add checkbox to Special:AllPages to hide pages lacking page summaries. A few possible implementations: (1) hardcode this feature into SpecialAllPages.php, perhaps with a configuration setting turning the feature on or off; (2) add hooks to SpecialAllPages.php allowing additional Xml labels, GET values, SpecialAllPages::showChunk() SELECT conditions, etc. to be added by extensions; or (3) create an entirely new special page, extending the SpecialAllPages class, with the desired functionality.
The goal is to enable page metadata extensions (e.g. Extension:BedellPenDragon) to add more options to AllPages. Options #1 and #2 above could reduce the amount of code duplication.
Version: 1.23.0
Severity: enhancement