Struct Templates

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pub struct Templates { /* private fields */ }

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impl Templates

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pub fn new(project_templates_dir: Option<PathBuf>) -> Result<Arc<Self>>

Build the environment.

project_templates_dir = None → embedded templates only. project_templates_dir = Some(path) → disk overrides win at render time. Pass the value of RUSTIO_TEMPLATE_DIR (or your own resolved path) here.

When a disk root is supplied, the constructor scans it once for overrides of embedded templates. Each match is logged at INFO; an override that looks structurally incomplete (no {% extends %}, no {% block %}, no <html> tag) is logged at WARN so a one-line stub of an admin template stops being a silent failure. Non-fatal: the override is still served — the scan exists only to make the failure mode visible.

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pub fn render<S: Serialize>(&self, name: &str, ctx: &S) -> Result<String>

Render a template by name.

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pub fn render_for_model<S: Serialize>( &self, model: &str, name: &str, ctx: &S, ) -> Result<String>

Render with a per-model override hook.

Tries admin/<model>/<page> first (where <page> is name stripped of any leading admin/), falling back to name.

Auto Trait Implementations§

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impl UnwindSafe for Templates

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