/**
* Renders the specified template and returns the output.
*
* @return string
*/
public function render()
{
$__template = $this->_loadTemplate($this->_templateName);
if ($__template === '') {
return '';
}
XenForo_Phrase::loadPhrases();
set_error_handler(array($this, 'handleTemplateError'));
$this->_templateErrors = array();
$__output = $this->_renderInternal($__template, $__extraData);
restore_error_handler();
XenForo_CodeEvent::fire('template_post_render', array($this->_templateName, &$__output, &$__extraData, $this), $this->_templateName);
if (is_array($__extraData) && !empty($__extraData)) {
$this->_mergeExtraContainerData($__extraData);
}
if ($this->_templateErrors && XenForo_Application::debugMode()) {
if ($this->_usingTemplateFiles()) {
$templateCode = file_get_contents($__template);
} else {
$templateCode = $__template;
}
$lines = preg_split('/\\r?\\n/', $__template);
echo "<div class=\"baseHtml\"><h4>Template Errors: " . htmlspecialchars($this->_templateName) . "</h4><ol>\n";
foreach ($this->_templateErrors as $error) {
$contextLine = $error['line'] > 1 ? $error['line'] - 2 : 0;
$context = array_slice($lines, $contextLine, 3, true);
echo "\t<li><i>" . htmlspecialchars($error['error']) . "</i> in " . htmlspecialchars($error['file']) . ", line {$error['line']}";
if ($context) {
echo ": <pre>";
foreach ($context as $lineNum => $contextLine) {
echo $lineNum + 1 . ": " . htmlspecialchars($contextLine) . "\n";
}
echo "</pre>";
}
echo "</li>\n";
}
echo "</ol></div>\n\n";
}
return $__output === null ? '' : $__output;
}
