/**
* @param Context $context
* @param bool $ignore_failures
*
* @return mixed
*/
public function resolve($context, $ignore_failures = False)
{
if ($this->var instanceof Variable) {
try {
$obj = $this->var->resolve($context);
} catch (VariableDoesNotExist $e) {
if ($ignore_failures) {
$obj = null;
} else {
if (Dja::getSetting('TEMPLATE_STRING_IF_INVALID')) {
if (DjaBase::$invalid_var_format_string === null) {
DjaBase::$invalid_var_format_string = strpos(Dja::getSetting('TEMPLATE_STRING_IF_INVALID'), '%s') !== False;
}
if (DjaBase::$invalid_var_format_string) {
return sprintf(Dja::getSetting('TEMPLATE_STRING_IF_INVALID'), $this->var);
}
return Dja::getSetting('TEMPLATE_STRING_IF_INVALID');
} else {
$obj = Dja::getSetting('TEMPLATE_STRING_IF_INVALID');
}
}
}
} else {
$obj = $this->var;
}
foreach ($this->filters as $filter) {
list($func, $args, $n_) = $filter;
$arg_vals = array();
foreach ($args as $arg_data) {
/** @var $arg Variable|string */
list($lookup, $arg) = $arg_data;
if (!$lookup) {
$arg_vals[] = mark_safe($arg);
} else {
$arg_vals[] = $arg->resolve($context);
}
}
if (py_getattr($func, 'expects_localtime', False)) {
$obj = localtime($obj, $context->use_tz);
}
$func_ = $func->closure;
if (py_getattr($func, 'needs_autoescape', False)) {
$new_obj = call_user_func_array($func_, array_merge(array($obj, $context->autoescape), $arg_vals));
} else {
$new_obj = call_user_func_array($func_, array_merge(array($obj), $arg_vals));
}
if (py_getattr($func, 'is_safe', False) && $obj instanceof SafeData) {
$obj = mark_safe($new_obj);
} else {
if ($obj instanceof EscapeData) {
$obj = mark_for_escaping($new_obj);
} else {
$obj = $new_obj;
}
}
}
return $obj;
}
public function loadTemplate($template_name, $template_dirs = null)
{
list($source, $display_name) = $this->loadTemplateSource($template_name, $template_dirs);
$origin = DjaLoader::makeOrigin($display_name, py_getattr($this, 'loadTemplateSource'), $template_name, $template_dirs);
try {
$template = DjaLoader::getTemplateFromString($source, $origin, $template_name);
return array($template, null);
} catch (TemplateDoesNotExist $e) {
/*
* If compiling the template we found raises TemplateDoesNotExist, back off to
* returning the source and display name for the template we were asked to load.
* This allows for correct identification (later) of the actual template that does not exist.
*/
return array($source, $display_name);
}
}
