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class TemplateScope

Provides the scope for XRB template rendering.

Templates access slide content via self.section(name) and slide metadata via self.slide.

Definitions

def initialize(slide)

Initialize a new template scope for the given slide.

Signature
parameter　slide　Slide

The slide being rendered.

Implementation

 
def initialize(slide)
	@slide = slide
end

attr :slide

Signature
attribute　Slide

The slide being rendered.

def content

The content sections of the slide.

Signature
returns　Hash(String, String)

Sections keyed by heading name.

Implementation

 
def content
	@slide.content
end

def section?(name)

Whether the named content section exists and has content.

Signature
parameter　name　String

The section name (derived from the Markdown heading).

returns　Boolean

Implementation

 
def section?(name)
	fragment = @slide.content[name]
	fragment && !fragment.empty?
end

def section(name)

Get a named content section as raw HTML markup.

Signature
parameter　name　String

The section name (derived from the Markdown heading).

returns　XRB::MarkupString

The rendered HTML content, safe for embedding.

Implementation

 
def section(name)
	XRB::MarkupString.raw(@slide.content[name]&.to_html || "")
end