Symfony2: Outputting form checkboxes in a hierarchy
How to create a Symfony2 custom form type and Twig theme that render hierarchical permissions as nested checkboxes with parent-child behavior.
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Posts in the Tips n' Tricks category from Setfive.
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PHP: Faking "typecasting" with reflection
Using PHP Reflection to emulate typecasting, this post copies private properties between objects so a parent instance can satisfy a child type hint.
Read the postSQL: 5 Tips and tricks to impress your DBA friends
Five MySQL techniques for custom sorting, filtering LEFT JOINs, reusing aggregate variables, generating ranked columns, and selecting maximum rows per group.
Read the postDrupal 7 body content going blank? An obscure PCRE configuration setting may be the culprit.
How adjusting Drupal 7’s PCRE backtrack and recursion limits can restore body content that disappears after saving large edits.
Read the postSQL Join Checker, Making Sure Your Joins Are Right
A PHP SQL join checker parses hand-written queries against database foreign keys to catch incorrect joins and reveal missing constraints.
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