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<?php |
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namespace BurnBright\ExternalURLField; |
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use BurnBright\ExternalURLField\ExternalURLField; |
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use SilverStripe\ORM\FieldType\DBVarchar; |
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class ExternalURL extends DBVarchar |
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{ |
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private static $casting = array( |
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"Domain" => "ExternalURL", |
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"URL" => "ExternalURL" |
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); |
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/** |
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* 2083 is the lowest common denominator when it comes to url lengths. |
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*/ |
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public function __construct($name = null, $size = 2083, $options = array()) |
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{ |
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parent::__construct($name, $size, $options); |
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} |
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/** |
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* Remove ugly parts of a url to make it nice |
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*/ |
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public function Nice() |
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{ |
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if ($this->value && $parts = parse_url($this->URL())) { |
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$remove = array('scheme', 'user', 'pass', 'port', 'query', 'fragment'); |
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foreach ($remove as $part) { |
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unset($parts[$part]); |
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} |
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return rtrim(http_build_url($parts), "/"); |
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} |
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} |
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/** |
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* Get just the domain of the url. |
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*/ |
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public function Domain() |
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{ |
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if ($this->value) { |
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return parse_url($this->URL(), PHP_URL_HOST); |
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} |
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} |
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/** |
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* Remove the www subdomain, if present. |
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*/ |
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public function NoWWW() |
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{ |
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return ltrim($this->value, "www."); |
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} |
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/** |
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* Scaffold the ExternalURLField for this ExternalURL |
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*/ |
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public function scaffoldFormField($title = null, $params = null) |
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{ |
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$field = new ExternalURLField($this->name, $title); |
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$field->setMaxLength($this->getSize()); |
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return $field; |
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} |
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public function forTemplate() |
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{ |
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if ($this->value) { |
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return $this->URL(); |
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} |
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} |
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} |
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burnbright /
silverstripe-externalurlfield
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