Class: Redcarpet::Form::Extension::Block::Textarea

Inherits:
Object
  • Object
show all
Defined in:
lib/redcarpet/form/extension/block/textarea.rb

Overview

A textarea block

Ex: [textarea]{ value=“Hello world!” rows=“4” cols=“10” } Text box <fieldset>

<label>Text box</label>
<textarea name="123456" rows="4" cols="10">
  Hello world!
</textarea>

</fieldset>

Class Method Summary collapse

Class Method Details

.default_attributes ⇒ Object 



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# File 'lib/redcarpet/form/extension/block/textarea.rb', line 21

def self.default_attributes
  { 'name' => Util.random_string, 'rows' => '3', 'value' => '' }
end

.html(matches) ⇒ Object 



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# File 'lib/redcarpet/form/extension/block/textarea.rb', line 25

def self.html(matches)
  html = '<fieldset>'

  matches.each do |item|
    label = item[1]
    attrs = default_attributes.merge!(Util.parse_attributes(item[0]))

    html += "<label>#{label}</label>" unless label.empty?
    html += "<textarea #{Util.attributes_to_s(attrs.except('value'))}>"
    html += attrs['value'] unless attrs['value'].empty?
    html += '</textarea>'
  end

  html += '</fieldset>'
end

.pattern ⇒ Object 



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# File 'lib/redcarpet/form/extension/block/textarea.rb', line 17

def self.pattern
  /\[textarea\]([{][^}]*[}])?([^{}\]\[)]*)/
end