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ilosuna / phpsqlitecms

phpSQLiteCMS is a simple and lightweight web content management system based on PHP and SQLite.
phpsqlitecms.net
MIT License
138 stars 75 forks source link

Fix PHP warning: invalid argument for foreach in comment and photo #11

Closed sim2github closed 10 years ago

sim2github commented 10 years ago

When cache dir is empty - argument is bool:false. Warning is fire up when comment cache clear and photo cache (don't test for photo but check for false must be set).

Also add PHPDoc in class - to be more friendly for IDE and community