/**
* When a view is rendered, check for plugins which are adding tabs to the view. If any exist, then
* wrap the current view output in the first tab of a jQuery tabs implementation and add links to the plugin output
* for the other tabs.
*/
public function render($print = FALSE, $renderer = FALSE)
{
$output = parent::render($print, $renderer);
$tabs = $this->get_tabs();
// If only one tab, that is the current view, so don't bother tabifying it.
if (count($tabs) > 1) {
$js = "<script type=\"text/javascript\">\njQuery(document).ready(function() {\n var t=\$('#tabs').tabs();\n var initTab='" . (array_key_exists('tab', $_GET) ? $_GET['tab'] : '') . "';\n if (initTab!='') {\n t.tabs('select', '#' + initTab);\n }\n});\n</script>";
$prefix = "<div id=\"tabs\"><ul>\n";
$suffix = "</div>\n";
$args = $this->get_args();
foreach ($tabs as $tab => $controller) {
if ($controller == $this->viewname) {
// this is the default page
$path = "#main";
} else {
// a plugin page
$path = url::site() . "{$controller}{$args}";
}
$prefix .= '<li><a href="' . $path . '" title="' . $tab . '"><span>' . $tab . "</span></a></li>\n";
$suffix .= '<div id="' . str_replace(' ', '_', $tab) . '"></div>';
}
$prefix .= "</ul>\n<div id=\"main\">";
$suffix .= "</div>\n";
$output = "{$js}{$prefix}{$output}{$suffix}";
}
return $output;
}
/**
* Override View_Core::render so that we trap errors stemming from bad PHP includes and show a
* visible stack trace to help developers.
*
* @see View_Core::render
*/
public function render($print=false, $renderer=false) {
try {
return parent::render($print, $renderer);
} catch (Exception $e) {
Kohana::Log("error", $e->getMessage() . "\n" . $e->getTraceAsString());
return "";
}
}
/**
* Renders a view.
*
* Add an additional filter to modify view data
*
* @param boolean set to TRUE to echo the output instead of returning it
* @param callback special renderer to pass the output through
* @return string if print is FALSE
* @return void if print is TRUE
*/
public function render($print = FALSE, $renderer = FALSE)
{
// Run view_pre_render filter to allow plugins/themes to add extra data to a view
Event::run('ushahidi_filter.view_pre_render', $this->kohana_local_data);
// View specific hook pre render hook ie. ushahidi_filter.view_pre_render.reports_main
Event::run('ushahidi_filter.view_pre_render.' . str_replace('/', '_', $this->name), $this->kohana_local_data);
return parent::render($print, $renderer);
}
/**
* Override View_Core::render so that we trap errors stemming from bad PHP includes and show a
* visible stack trace to help developers.
*
* @see View_Core::render
*/
public function render($print = false, $renderer = false, $modifier = false)
{
try {
$this->kohana_local_data = array_merge(View::$global_data, $this->kohana_local_data);
return parent::render($print, $renderer, $modifier);
} catch (Exception $e) {
Kohana_Log::add("error", $e->getMessage() . "\n" . $e->getTraceAsString());
return "";
}
}
public function template($print = FALSE, $renderer = FALSE)
{
$output = (string) parent::render(FALSE, $renderer);
$output = json_encode($output);
$output = str_replace(array('\\n', ' '), '', $output);
if ($print === TRUE) {
echo $output;
return;
}
return $output;
}
/**
* Override View_Core::render so that we trap errors stemming from bad PHP includes and show a
* visible stack trace to help developers.
*
* @see View_Core::render
*/
public function render($print = false, $renderer = false)
{
try {
return parent::render($print, $renderer);
} catch (Exception $e) {
if (!IN_PRODUCTION) {
print $e->getTraceAsString();
return $e->getMessage();
}
Kohana::Log('error', $e->getTraceAsString());
Kohana::Log('debug', $e->getMessage());
return "";
}
}
