<?php
include '../yii-1.1.14.f0fee9/framework/zii/widgets/grid/CGridView.php';
/**
 * this class just wrappes the zii.GridView
 * and overrides one function
 * to solve the "ASolrDataProvider is an CActiveDataProvider
 * but does not provide Active record if it has fetched data from the index" problem
 * tis is not the nicest but fastest way to cope with it
 * 
 * @author "s.buers"
 *        
 */
class ziiGridView extends CGridView {
	
	/**
	 * Creates column objects and initializes them.
	 */
	// @overrride
	protected function initColumns() {
		if ($this->columns === array ()) {
			
			if ($this->dataProvider instanceof ASolrDataProvider) {
				// use the keys of the first row of data as the default columns
				// $data=$this->dataProvider->getData();
				// if(isset($data[0]) && is_array($data[0]))
				// $this->columns=array_keys($data[0]);
				
				foreach ( $this->dataProvider->getData () as $record ) {
					foreach ( $record as $name => $value ) {
						$this->columns [] = $name;
					}
				}
			}
		}
		$id = $this->getId ();
		foreach ( $this->columns as $i => $column ) {
			if (is_string ( $column ))
				$column = $this->createDataColumn ( $column );
			else {
				if (! isset ( $column ['class'] ))
					$column ['class'] = 'CDataColumn';
				$column = Yii::createComponent ( $column, $this );
			}
			if (! $column->visible) {
				unset ( $this->columns [$i] );
				continue;
			}
			if ($column->id === null)
				$column->id = $id . '_c' . $i;
			$this->columns [$i] = $column;
		}
		
		foreach ( $this->columns as $column )
			$column->init ();
	}
}

?>