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Update documentation on inheritance

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Dirkjan Ochtman 2017-08-08 12:43:12 +02:00
parent 2b8c71c4c0
commit 52dee62de8
1 changed files with 7 additions and 5 deletions
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askama/src/lib.rs
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@ -129,11 +129,13 @@
//! ```
//!
//! The `extends` tag tells the code generator that this template inherits
//! from another template. It will render the top-level content from the
//! base template, and substitute blocks from the base template with those
//! from the child template. The inheriting template context `struct` must
//! have a field called `_parent` of the type used as the base template
//! context. Blocks can only refer to the context of their own template.
//! from another template. It will search for the base template relative to
//! itself before looking relative to the template base directory. It will
//! render the top-level content from the base template, and substitute
//! blocks from the base template with those from the child template. The
//! inheriting template context `struct` must have a field called `_parent` of
//! the type used as the base template context. Blocks can refer to the context
//! of both parent and child template.
//!
//! Note that, if the base template lives in another module than the child
//! template, the child template's module should import all symbols from the