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Moderators: martimiz, Sean, Ed, biapar, Willr, Ingo, swaiba

Making Footer Dynamic


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5 Posts   3183 Views

Avatar
sca123

Community Member, 61 Posts

16 May 2009 at 9:03pm

I'm pretty new to Silverstripe and just setting up my first Silverstripe site..

I have setup a page called "Footer" in the CMS and have placed some relevant text in the "Content" field.

I would now like to include this content in my template - Similar to a global content block.

Any help would be appreciated.

Avatar
bummzack

Community Member, 904 Posts

16 May 2009 at 10:02pm

Hi

I would do that slightly different. Instead of creating a Page called "Footer", create a new class named HomePage which you then assign to the Home-Page (as described in this tutorial: http://doc.silverstripe.com/doku.php?id=tutorial:1-building-a-basic-site#using_a_different_template_for_the_home_page).

The HomePage class can then be used to store "global" fields like the footer, since there's mostly just one single HomePage. So your HomePage class could look like this:

?php
class HomePage extends Page
{
	public static $db = array(
		'Footer' => 'HTMLText'
	);
	
	public function getCMSFields()
	{
		$fields = parent::getCMSFields();
		
		$fields->addFieldToTab(
			'Root.Content.Main', 
			new HtmlEditorField('Footer')
		);
		
		return $fields;
	}
}

class HomePage_Controller extends MainPage_Controller {
}

That will take care of the Footer content. You can edit it, by editing the HomePage...
Now you just need a method to access your Footer-Content on any page. Here's how (make sure this in your Page.php file):

class Page {
	... contents of Page ...
}

class Page_Controller extends ContentController 
{	
	// this is the important part
	public function Footer(){
		$obj = SiteTree::get_one('HomePage');
		return $obj->Footer;
	}
}

Now you can simply place $Footer anywhere in your template and it should output the footer content.

Avatar
pinkp

Community Member, 182 Posts

28 May 2011 at 2:07am

Edited: 28/05/2011 2:07am

I did this with 'HTMLText' but can not do it with 'Image' can you point out if there is something wrong in my code? thanks!

SliderPage.php

?php 
class HomePage extends Page 
{ 
public static $has_one = array(
      'Slider' => 'Image' 
   ); 
    
   public function getCMSFields() 
   { 
      $fields = parent::getCMSFields(); 
       
      $fields->addFieldToTab( 
         'Root.Content.Main', 
         new ImageField('Slider') 
      ); 
       
      return $fields; 
   } 
}

class HomePage_Controller extends MainPage_Controller { 
}

Page.php

class Page { 
   ... contents of Page ... 
}

class Page_Controller extends ContentController 
{    
   // this is the important part 
   public function Slider(){ 
      $obj = SiteTree::get_one('HomePage'); 
      return $obj->Slider; 
   } 
}

Adding $Slider to the template has no effect.

Avatar
martimiz

Forum Moderator, 1391 Posts

28 May 2011 at 9:33pm

For things like this, the SiteConfig is probably the best place. It's quite easy to decorate and every page template can access it

http://doc.silverstripe.org/sapphire/en/reference/siteconfig

Avatar
_AJ

Community Member, 2 Posts

17 July 2012 at 10:37pm

Worked perfectly - cheers martimiz