diff options
Diffstat (limited to 'inc/lib/Twig/Template.php')
| -rw-r--r-- | inc/lib/Twig/Template.php | 74 |
1 files changed, 68 insertions, 6 deletions
diff --git a/inc/lib/Twig/Template.php b/inc/lib/Twig/Template.php index a001ca03..a42fab28 100644 --- a/inc/lib/Twig/Template.php +++ b/inc/lib/Twig/Template.php @@ -24,6 +24,7 @@ abstract class Twig_Template implements Twig_TemplateInterface protected $env; protected $blocks; protected $traits; + protected $macros; /** * Constructor. @@ -35,6 +36,7 @@ abstract class Twig_Template implements Twig_TemplateInterface $this->env = $env; $this->blocks = array(); $this->traits = array(); + $this->macros = array(); } /** @@ -326,7 +328,7 @@ abstract class Twig_Template implements Twig_TemplateInterface * @param mixed $object The object or array from where to get the item * @param mixed $item The item to get from the array or object * @param array $arguments An array of arguments to pass if the item is an object method - * @param string $type The type of attribute (@see Twig_TemplateInterface) + * @param string $type The type of attribute (@see Twig_Template constants) * @param Boolean $isDefinedTest Whether this is only a defined check * @param Boolean $ignoreStrictCheck Whether to ignore the strict attribute check or not * @@ -334,10 +336,10 @@ abstract class Twig_Template implements Twig_TemplateInterface * * @throws Twig_Error_Runtime if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false */ - protected function getAttribute($object, $item, array $arguments = array(), $type = Twig_TemplateInterface::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false) + protected function getAttribute($object, $item, array $arguments = array(), $type = Twig_Template::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false) { // array - if (Twig_TemplateInterface::METHOD_CALL !== $type) { + if (Twig_Template::METHOD_CALL !== $type) { $arrayItem = is_bool($item) || is_float($item) ? (int) $item : $item; if ((is_array($object) && array_key_exists($arrayItem, $object)) @@ -350,7 +352,7 @@ abstract class Twig_Template implements Twig_TemplateInterface return $object[$arrayItem]; } - if (Twig_TemplateInterface::ARRAY_CALL === $type || !is_object($object)) { + if (Twig_Template::ARRAY_CALL === $type || !is_object($object)) { if ($isDefinedTest) { return false; } @@ -363,7 +365,7 @@ abstract class Twig_Template implements Twig_TemplateInterface throw new Twig_Error_Runtime(sprintf('Key "%s" in object (with ArrayAccess) of type "%s" does not exist', $arrayItem, get_class($object)), -1, $this->getTemplateName()); } elseif (is_array($object)) { throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $arrayItem, implode(', ', array_keys($object))), -1, $this->getTemplateName()); - } elseif (Twig_TemplateInterface::ARRAY_CALL === $type) { + } elseif (Twig_Template::ARRAY_CALL === $type) { throw new Twig_Error_Runtime(sprintf('Impossible to access a key ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); } else { throw new Twig_Error_Runtime(sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); @@ -386,7 +388,7 @@ abstract class Twig_Template implements Twig_TemplateInterface $class = get_class($object); // object property - if (Twig_TemplateInterface::METHOD_CALL !== $type) { + if (Twig_Template::METHOD_CALL !== $type) { if (isset($object->$item) || array_key_exists((string) $item, $object)) { if ($isDefinedTest) { return true; @@ -446,6 +448,66 @@ abstract class Twig_Template implements Twig_TemplateInterface } /** + * Calls macro in a template. + * + * @param Twig_Template $template The template + * @param string $macro The name of macro + * @param array $arguments The arguments of macro + * @param array $namedNames An array of names of arguments as keys + * @param integer $namedCount The count of named arguments + * @param integer $positionalCount The count of positional arguments + * + * @return string The content of a macro + * + * @throws Twig_Error_Runtime if the macro is not defined + * @throws Twig_Error_Runtime if the argument is defined twice + * @throws Twig_Error_Runtime if the argument is unknown + */ + protected function callMacro(Twig_Template $template, $macro, array $arguments, array $namedNames = array(), $namedCount = 0, $positionalCount = -1) + { + if (!isset($template->macros[$macro]['reflection'])) { + if (!isset($template->macros[$macro])) { + throw new Twig_Error_Runtime(sprintf('Macro "%s" is not defined in the template "%s".', $macro, $template->getTemplateName())); + } + + $template->macros[$macro]['reflection'] = new ReflectionMethod($template, $template->macros[$macro]['method']); + } + + if ($namedCount < 1) { + return $template->macros[$macro]['reflection']->invokeArgs($template, $arguments); + } + + $i = 0; + $args = array(); + foreach ($template->macros[$macro]['arguments'] as $name => $value) { + if (isset($namedNames[$name])) { + if ($i < $positionalCount) { + throw new Twig_Error_Runtime(sprintf('Argument "%s" is defined twice for macro "%s" defined in the template "%s".', $name, $macro, $template->getTemplateName())); + } + + $args[] = $arguments[$name]; + if (--$namedCount < 1) { + break; + } + } elseif ($i < $positionalCount) { + $args[] = $arguments[$i]; + } else { + $args[] = $value; + } + + $i++; + } + + if ($namedCount > 0) { + $parameters = array_keys(array_diff_key($namedNames, $template->macros[$macro]['arguments'])); + + throw new Twig_Error_Runtime(sprintf('Unknown argument%s "%s" for macro "%s" defined in the template "%s".', count($parameters) > 1 ? 's' : '' , implode('", "', $parameters), $macro, $template->getTemplateName())); + } + + return $template->macros[$macro]['reflection']->invokeArgs($template, $args); + } + + /** * This method is only useful when testing Twig. Do not use it. */ public static function clearCache() |