Ubuntu

pluginManager = $pluginManager; $this->configuration = $configuration; $this->settings = $systemSettings; } public function checkIsValidVariable($variableId) { if (!$this->getVariable($variableId)) { throw new \Exception(sprintf('The variable "%s" is not supported', $variableId)); } } /** * @param string $variableId eg "click" * @return BaseVariable|null */ public function getVariable($variableId) { foreach ($this->getAllVariables() as $variable) { if ($variable->getId() === $variableId) { return $variable; } } } /** * @param string $variableId eg "click" * @return BaseVariable|null */ public function getVariableIgnoreCase($variableId) { $variableId = strtolower($variableId); foreach ($this->getAllVariables() as $variable) { if (strtolower($variable->getId()) === $variableId) { return $variable; } } } /** * @return BaseVariable[] */ public function getAllVariables() { if (!isset($this->cached)) { $blockedVariables = $this->configuration->getDisabledVariables(); $blockedVariables = array_map('strtolower', $blockedVariables); $variableClasses = $this->pluginManager->findMultipleComponents('Template/Variable', 'Piwik\\Plugins\\TagManager\\Template\\Variable\\BaseVariable'); $variables = array(); /** * Event to add custom variables. To filter variables have a look at the {@hook TagManager.filterVariables} * event. * * **Example** * * public function addVariables(&$variables) * { * $variables[] = new MyCustomVariable(); * } * * @param BaseVariable[] &$variables An array containing a list of variables. */ Piwik::postEvent('TagManager.addVariables', array(&$variables)); $restrictValue = $this->settings->restrictCustomTemplates->getValue(); $disableCustomTemplates = $restrictValue === SystemSettings::CUSTOM_TEMPLATES_DISABLED; foreach ($variableClasses as $variable) { /** @var BaseVariable $variableInstance */ $variableInstance = StaticContainer::get($variable); if ($disableCustomTemplates && $variableInstance->isCustomTemplate()) { continue; } if (in_array(strtolower($variableInstance->getId()), $blockedVariables, true)) { continue; } $variables[] = $variableInstance; } /** * Event to filter / restrict variables. * * **Example** * * public function filterVariables(&$variables) * { * foreach ($variables as $index => $variable) { * if ($variable->getId() === 'CustomVariable') {} * unset($variables[$index]); // remove the variable having this ID * } * } * } * * @param BaseVariable[] &$variables An array containing a list of variables. */ Piwik::postEvent('TagManager.filterVariables', array(&$variables)); $this->cached = $variables; } return $this->cached; } /** * @return BaseVariable */ public function getPreConfiguredVariable($variableId) { foreach ($this->getPreConfiguredVariables() as $variable) { if ($variable->getId() === $variableId) { return $variable; } } } /** * @return BaseVariable[] */ public function getPreConfiguredVariables() { $variables = $this->getAllVariables(); $preConfigured = array(); foreach ($variables as $variable) { if ($variable->isPreConfigured()) { $preConfigured[] = $variable; } } return $preConfigured; } public function isCustomTemplate($id) { foreach ($this->getAllVariables() as $variable) { if ($variable->isCustomTemplate() && $variable->getId() === $id) { return true; } } return false; } }