widget-body.phtml #1

<?
/**
 * Widgets get rendered in a variety of contexts (e.g. in layouts, views,
 * and via xhr/partial). Consequently, head resources (e.g. scripts, styles,
 * dojo, etc) may or may not have been emitted already. Therefore, we want
 * to ensure that only the resources needed by this widget are emitted at
 * this time.
 *
 * To accomplish this, we cache out and clear the original set of head
 * resources prior to invoking the widget. After running the widget, we
 * print newly accumulated head resources and restore the original set.
 */

$originalScripts = clone $this->getHelper('headScript')->getContainer();
$originalStyles  = clone $this->getHelper('headStyle')->getContainer();
$originalDojo    = clone $this->getHelper('dojo')->getContainer();

$this->headScript()->getContainer()->set(array());
$this->headStyle()->getContainer()->set(array());
$this->dojo()->clearModulePaths()
             ->clearModules()
             ->clearJavascript()
             ->clearOnLoad()
             ->clearZendLoad();

// execute widget and buffer output.
$widgetOutput = $this->widget->run();

// include widget requirements.
echo $this->dojo('extras'),
     $this->headScript(),
     $this->headStyle();

// restore original head resources.
$this->getHelper('headScript')->setContainer($originalScripts);
$this->getHelper('headStyle')->setContainer($originalStyles);
$this->getHelper('dojo')->setContainer($originalDojo);
?>

<div dojoType="p4cms.widget.Widget"
     id="widget-<?= $this->escapeAttr($this->widget->id) ?>"
     class="widget widget-<?= $this->escapeAttr(str_replace('/', '-', $this->widget->type)) ?>"
     widgetType="<?= $this->escapeAttr($this->widget->type) ?>"
     widgetDialogTitle="<?= $this->escapeAttr($this->widget->getType($this->widget->type)->label) ?>"
     widgetContext="<?= htmlspecialchars($this->widgetContext) ?: 'null' ?>"
     containerClass="<?= $this->escapeAttr($this->widget->class) ?>"
     regionName="<?= $this->escapeAttr($this->widget->region) ?>"
     addTime="<?= $this->escapeAttr($this->widget->addTime) ?>"
     order="<?= $this->escapeAttr($this->widget->order) ?>">
    <?if ($this->widget->showTitle) {?>
        <div id="widget-<?= $this->escapeAttr($this->widget->id) ?>-title" class="widget-title">
            <?= $this->escape($this->widget->title) ?>
        </div>
    <?}?>
    <div id="widget-<?= $this->escapeAttr($this->widget->id) ?>-content" class="widget-content">
        <?= $widgetOutput ?>
        <? if ($this->widget->hasError()): ?>
            <p class="widget-error"><?= $this->escape($this->widget->getError()) ?></p>
        <? endif; ?>
    </div>
</div>