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framework/forms/gridfield/GridFieldAddNewButton.php 1.24 KB
0084d336   Administrator   Importers CRUD
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  <?php
  /**
   * This component provides a button for opening the add new form provided by 
   * {@link GridFieldDetailForm}.
   *
   * Only returns a button if {@link DataObject->canCreate()} for this record 
   * returns true.
   *
   * @package forms
   * @subpackage fields-gridfield
   */
  class GridFieldAddNewButton implements GridField_HTMLProvider {
  
  	protected $targetFragment;
  
  	protected $buttonName;
  
  	public function setButtonName($name) {
  		$this->buttonName = $name;
  
  		return $this;
  	}
  
  	public function __construct($targetFragment = 'before') {
  		$this->targetFragment = $targetFragment;
  	}
  
  	public function getHTMLFragments($gridField) {
  		$singleton = singleton($gridField->getModelClass());
  
  		if(!$singleton->canCreate()) {
  			return array();
  		}
  
  		if(!$this->buttonName) {
  			// provide a default button name, can be changed by calling {@link setButtonName()} on this component
  			$objectName = $singleton->i18n_singular_name();
  			$this->buttonName = _t('GridField.Add', 'Add {name}', array('name' => $objectName));
  		}
  
  		$data = new ArrayData(array(
  			'NewLink' => Controller::join_links($gridField->Link('item'), 'new'),
  			'ButtonName' => $this->buttonName,
  		));
  
  		return array(
  			$this->targetFragment => $data->renderWith('GridFieldAddNewbutton'),
  		);
  	}
  
  }