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<?php |
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/** |
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* Contains the functionality common to both ResultList and ResultGrid. They |
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* don't share a common ancestor so using a base class is not possible. |
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* |
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* The beforeParentInit() method is used to inject custom initilization from |
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* derived classes. |
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* |
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* @author Sam Stenvall <[email protected]> |
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* @copyright Copyright © Sam Stenvall 2014- |
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* @license https://www.gnu.org/licenses/gpl.html The GNU General Public License v3.0 |
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* |
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* Properties from attached classes (makes the IDE happy) |
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* @property string $id |
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* @property string $template |
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* @property array|string $pager |
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* @property boolean $enableHistory |
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* @property string $emptyText |
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* @property IDataProvider $dataProvider |
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*/ |
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trait ResultTrait |
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{ |
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/** |
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* @var string the display mode context to use in the toggle switch. |
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* Defaults to DisplayMode::CONTEXT_RESULTS |
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*/ |
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public $displayModeContext = DisplayMode::CONTEXT_RESULTS; |
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/** |
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* Called right before parent::init() is called in the trait |
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*/ |
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abstract public function beforeParentInit(); |
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/** |
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* Initializes the component |
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*/ |
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public function init() |
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{ |
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$this->id = 'result-list'; |
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// Configure the pager and template |
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$this->template = '{summary} {items} {pager}'; |
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$this->pager = ResultHelper::getDefaultPagerConfiguration(); |
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// needed to update the URL when page is changed |
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$this->enableHistory = true; |
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$this->beforeParentInit(); |
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parent::init(); |
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} |
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/** |
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* Renders the data item list. |
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* |
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* When the data provider is empty, Yii generates a <span> directly inside |
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* a <ul> which is invalid an needs to be fixed. |
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*/ |
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public function renderItems() |
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{ |
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// Get rid of that pesky dot at the end |
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if ($this->emptyText === null) |
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$this->emptyText = substr(Yii::t('GenericList', 'No results found.'), 0, strlen(Yii::t('GenericList', 'No results found.')) - 1); |
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if ($this->dataProvider->totalItemCount > 0) |
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parent::renderItems(); |
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else |
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echo CHtml::tag('div', array('class'=>'alert alert-block alert-error'), $this->emptyText); |
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} |
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/** |
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* Renders the summary and the display mode toggle. |
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*/ |
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public function renderSummary() |
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{ |
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// Render the actual summary into a variable |
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ob_start(); |
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parent::renderSummary(); |
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$summaryContent = ob_get_clean(); |
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ResultHelper::renderDisplayModeToggle($summaryContent, $this->displayModeContext); |
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} |
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} |
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Jalle19 /
xbmc-video-server
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