Class: AgileFormFields::LinkTo

Inherits:
AgileFormField show all
Defined in:
app/models/agile_form_fields/link_to.rb

Overview

Implementation of link_to AgileRails form field. link_to form field is mostly used by polls but can be also incorporated anywhere on the form.

Form options:

  • type: link_to (required)

  • caption: Link caption

  • icon: Link icon

  • url: direct url link

  • controller: controller name

  • action: action name

  • html: html options which apply to link_to (optional)

Form example:

30:
  type: link_to
  caption: Some action
  icon: cogs
  controller: my_controller
  action: my_action
  id: id # will be replaced by record.id

Instance Attribute Summary

Attributes inherited from AgileFormField

#css, #js

Instance Method Summary collapse

Methods inherited from AgileFormField

get_data, #hash_to_options, #html, #initialize, #options_to_hash, #record_text_for, #ro_standard, #set_css_code, #set_default_value, #set_initial_value, #set_style, #t

Constructor Details

This class inherits a constructor from AgileFormFields::AgileFormField

Instance Method Details

#render ⇒ Object

Render link_to AgileRails form field code



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# File 'app/models/agile_form_fields/link_to.rb', line 52

def render
  @yaml['html'] ||= {}
  @yaml['html']['class'] ||= 'ar-link'
  @yaml['html'].symbolize_keys!

  @yaml[:id] = record.id if @yaml[:id] == 'id'
  url = @yaml['url'] || "#{@yaml[:controller]}/#{@yaml[:action]}/#{@yaml[:id]}"
  url.gsub!('//','/')                             # no action and id
  url = '/' + @yaml['url'] unless url[0,1] == '/' # no leading /
  url.chop if url[0,-1] == '/'                    # remove trailing /

  caption = @yaml['caption'] || @yaml['text']
  @html += @env.agile_link_to(caption, @yaml['icon'], url, @yaml['html'])
  self
end