Class: Alister::HTML::Element

Inherits:
Object
  • Object
show all
Defined in:
lib/html/element.rb

Overview

Note:

this isn’t meant to be used directly, you need multiple of these to create a full <p>foo</p>

Create a part of an element like puzzle pieces

Constant Summary collapse

TAG_START =

Creates “<tag” on #to_s

:tag_start
TAG_END =

Creates “</tag>n” on #to_s

:tag_end
VALUE_BLOCK =

Creates “>n” on #to_s

:value_block
VALUE_LIT =

Creates “>value” on #to_s

:value_lit
VALUE_NIL =

Creates “/>n” on #to_s

:value_nil
DOCTYPE =

Creates “<!DOCTYPE html>\n” on #to_s

:doctype
ATTR =

Creates “ key="value"” on #to_s

:attributes

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id:, value: nil) ⇒ Element

Returns a new instance of Element.

Parameters:

  • id (Symbol) —

    Look up Alister::HTML::Element Constants for the value of id

  • value (String, void) (defaults to: nil) 


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# File 'lib/html/element.rb', line 32

def initialize(id:, value: nil)
  @id = id
  @value = value
  @value = 'p' if [TAG_START, TAG_END].include?(id) && value == 'para'
end

Instance Attribute Details

#id ⇒ Symbol

Note:

Look up Alister::HTML::Element Constants for the value of id

Returns:

  • (Symbol) 


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# File 'lib/html/element.rb', line 25

def id
  @id
end

#value ⇒ String, void

Returns:

  • (String, void) 


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# File 'lib/html/element.rb', line 28

def value
  @value
end

Instance Method Details

#to_s ⇒ String

Creates a string from part of an element Depends on #id on what it will return Look for Alister::HTML::Element Constants for returns

Returns:

  • (String) 


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# File 'lib/html/element.rb', line 42

def to_s
  case @id
  when TAG_START
    tag_start
  when TAG_END
    tag_end
  when VALUE_BLOCK
    value_block
  when VALUE_LIT
    value_lit
  when VALUE_NIL
    value_nil
  when ATTR
    attribute
  end
end