<?php

class MyWidget extends Widget {
   static $db = array(
      "Title" => "Varchar",
      "Layout" => "Varchar",
      "SecondTitle" => "Varchar",
      "ImageCaption" => "Varchar",
      "Text" => "Text",
      "LinkUrl" => "Varchar",
      "ExtraLinkUrl" => "Varchar"
   );
   
   static $has_one = array(
      'LinkImage' => 'Image',
      'ExtraLinkImage' => 'Image'
   );
   
   static $has_many = array();
   
   static $many_many = array();
   
   static $belongs_many_many = array();
   
   static $defaults = array(
      "Title" => "",
      "Layout" => "Bluebox",
      "SecondTitle" => "",
      "ImageCaption" => "",
      "Text" => "",
      "LinkUrl" => "#",
      "ExtraLinkUrl" => "#"
   );

   static $cmsTitle = "My Widget";
   static $description = "En widget för titlar, text, bilder, samt länkar.";
   
   function getCMSFields() {
      $fields = parent::getCMSFields();
      
      $options = array("Bluebox" => "Bluebox", "ImageLink" => "ImageLink and text", "ImageLink2" => "ImageLink and text with extra ImageLink bellow text.");
      
      $fields->merge(

         new FieldList(
            new TextField("Title", "Titel"),
         new DropdownField("Layout", "Layout (layouten 'bluebox' visar inga bilder)", $options),
         new TextField("SecondTitle", "Extra title som visas om layout 'Bluebox' är valt."),
         new WidgetImageField("LinkImageID", "Bild"),
         new TextField("ImageCaption", "Fet text som visas direkt under bild"),
         new TextAreaField("Text", "Text"),
         new TextField("LinkUrl", "Länk"),
         new WidgetImageField("ExtraLinkImageID", "Extra Bild som visas under texten."),
         new TextField("ExtraLinkUrl", "Länk om bilden under texten skall länka.")
         )
      );
      
      $this->extend('updateCMSFields', $fields);
      
      return $fields;
   }
   
   function Title() {
      return $this->Title;
   }   
}

class MyWidget_Controller extends Widget_Controller {

   /**
    * @var array
    */
   public static $allowed_actions = array (
   );
   
   public function init() {
      parent::init();
      
      if (isset($this->LinkImageID) && is_numeric($this->LinkImageID)) {
         $this->LinkImageTag = DataObject::get_by_id('Image',$this->LinkImageID);
      }
      
      if (isset($this->ExtraLinkImageID) && is_numeric($this->ExtraLinkImageID)) {
         $this->ExtraLinkImageTag = DataObject::get_by_id('Image',$this->ExtraLinkImageID);
      }
      
   }

}

?>

<div class="$Layout">
   <% if Layout == "Bluebox" %>
      <h3>$SecondTitle</h3>
   <% else %>
   <a href="$LinkUrl" title="$Title">
      $LinkImage
      <% if ImageCaption %>
         <h3 class="center">$ImageCaption</h3>
      <% end_if %>
   </a>
   <% end_if %>
   <p>$Text</p>
   <% if Layout == "Bluebox" %>
      <a href="$LinkUrl" title="Läs mer">Läs mer >>></a>
   <% end_if %>
</div>
<% if Layout == "ImageLink2" %>
   <a href="$ExtraLinkUrl" class="extra">
      $ExtraLinkImage
   </a>
<% end_if %>

?>