silverstripe-tagfield/README.md

TagField Module

Requirements

• SilverStripe 3.1 or newer
• Database: MySQL 5+, SQLite3, Postgres 8.3, SQL Server 2008

Download/Information

• http://silverstripe.org/tag-field-module

Usage

Relational Tags

class BlogPost extends DataObject {
	static $many_many = array(
		'BlogTags' => 'BlogTag'
	);
}

class BlogTag extends DataObject {
	static $db = array(
		'Title' => 'Varchar(200)',
	);

	static $belongs_many_many = array(
		'BlogPosts' => 'BlogPost'
	);
}

$field = TagField::create(
	'BlogTags',
	'Blog Tags',
	BlogTag::get(),
	$post->BlogTags()
)
	->setShouldLazyLoad(true) // tags should be lazy loaded
	->setCanCreate(true);      // new tag DataObjects can be created

String Tags

class BlogPost extends DataObject {
	static $db = array(
		'Tags' => 'Text'
	);
}

$field = StringTagField::create(
	'Tags', 'Tags', array('one', 'two'), explode(',', $this->Tags)
);

$field->setShouldLazyLoad(true); // tags should be lazy loaded