Template

class

Public Class Template

Local greeting = Try Template(r"Hello, {{name}}! {{#each items}}[{{this}}]{{/each}}")
Local data = Value.Object()
data["name"] = Value("Ada")
data["items"] = Value([Value("a"), Value("b")])
Expect((Try greeting.Render(data)) == "Hello, Ada! [a][b]")

std/text/template.fb, line 30

• Public New(text: String, html: Bool = False) Throws FormatError constructor #

  The template that text is, which escapes its values for HTML with html. Throws a FormatError of BAD_TEMPLATE where the text isn't one, which says the line and column.

• Public Method Render(data: Value): String Throws FormatError method #

  The template, filled from a Value, whose Object's keys are the names the tags give. Throws a FormatError of MISSING_VALUE at a partial, which only Templates have.

• @PanicsAtCaller Public Method Render<T>(data: T): String Throws FormatError method #

  The template, filled from the Value that Save makes of data: a Struct's or Class's Fields by name, a Map's keys, and the rest as Save has them. Panics, as Save does, for data that nests more than 256 levels deep.

  Examples

  Copy

  Struct Page
      Field Title: String
  End Struct
  
  Local page = Try Template(r"<h1>{{Title}}</h1>", True)
  Expect((Try page.Render(Page("Fish & chips"))) == "<h1>Fish &amp; chips</h1>")