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A Hook That Fires Twice – and How Not to Trigger an Infinite Loop When Saving a Post
Why This Is Dangerous This isn’t some edge case — it’s one of the most common reasons a “simple” post save suddenly hangs the admin. The problem is…
Enqueue Hooks: Four Hooks, Four Different Zones — and How Not to Mix Them Up
On the surface, these five hooks all do the same thing — load CSS/JS. But four of them sound almost identical while each one runs in a different…
Head & Meta Hooks: The Silent Failures WordPress Won’t Warn You About
These five hooks control what WordPress writes into <title>, into <head>, into the <body> class list, and right before </body>. On paper, plumbing. In practice, this is exactly…
muplugins_loaded: The Hook That Actually Fires First in WordPress Slug: muplugins-loaded-the-real-first-hook
Quick interview trap: which WordPress hook fires first? Ask ten WordPress developers “which hook runs first?” and nine will say init. The sharper ones say plugins_loaded. Almost nobody…
add_filter(‘practice_case_b2b_migration’): Why Using __return_false Changes the Core Email Flow in WordPress
Filters in WordPress are not just about modifying data.In complex projects, they become tools for controlling core behavior. Sometimes — they prevent infrastructure-level problems. This article walks through…