53     public function getSource($name)  argument
59             if ($loader instanceof ExistsLoaderInterface && !$loader->exists($name)) {
64                 return $loader->getSource($name);
70 …throw new LoaderError(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode…
73     public function getSourceContext($name)  argument
77             if ($loader instanceof ExistsLoaderInterface && !$loader->exists($name)) {
83                     return $loader->getSourceContext($name);
86                 return new Source($loader->getSource($name), $name);
92 …throw new LoaderError(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode…
95     public function exists($name)  argument
97         $name = (string) $name;
99         if (isset($this->hasSourceCache[$name])) {
100             return $this->hasSourceCache[$name];
105                 if ($loader->exists($name)) {
106                     return $this->hasSourceCache[$name] = true;
114                     $loader->getSourceContext($name);
116                     $loader->getSource($name);
119                 return $this->hasSourceCache[$name] = true;
124         return $this->hasSourceCache[$name] = false;
127     public function getCacheKey($name)  argument
131             if ($loader instanceof ExistsLoaderInterface && !$loader->exists($name)) {
136                 return $loader->getCacheKey($name);
142 …throw new LoaderError(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode…
145     public function isFresh($name, $time)  argument
149             if ($loader instanceof ExistsLoaderInterface && !$loader->exists($name)) {
154                 return $loader->isFresh($name, $time);
160 …throw new LoaderError(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode…