Phalcon Volt: Managing Compiled Templates and Inheritance
Learn how to configure Phalcon's Volt engine, implement template inheritance, and manage the compilation cache to avoid stale views and XSS vulnerabilities.
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phalconUsing Phalcon Volt for Fast, Secure PHP Views
Learn how Phalcon's Volt template engine compiles views to plain PHP, caches them for speed, and applies automatic escaping to keep your output safe.
Using Phalcon Volt for Safe, DRY Views: Inheritance and Auto‑Escaping
Learn how Volt’s template inheritance reduces duplicated markup while its default auto‑escaping protects against XSS, with a concrete example and tips for development vs. production workflows.
Unexpected whitespace in rendered layouts when overriding Volt blocks
Determine why overriding a Volt block adds unexpected whitespace to the rendered layout, especially when the block contains only whitespace, inline HTML, or conditional content that evaluates to empty. The Volt compiler captures block contents through output buffering without automatically trimming leading or trailing spaces, and an unresolved design decisio
Phalcon Volt Sandbox Mode: Which Constructs Are Blocked and How Are Custom Functions Whitelisted?
I'm evaluating Volt's sandbox mode for rendering templates from semi-trusted sources in a Phalcon 4.x application. The documentation states that $volt->setOptions(['sandbox' => true]) restricts execution to a whitelist of tags and functions, and that disallowed constructs raise a sandbox violation at compile time. What I cannot pin down is the exact bo