/** * Render a command button. * * @param CommandInterface $command The command to render the button for. * * @param ModelInterface $model The model to which the command shall get applied. * * @param ModelInterface $previous The previous model in the collection. * * @param ModelInterface $next The next model in the collection. * * @param bool $isCircularReference Determinator if there exists a circular reference between the model * and the model(s) contained in the clipboard. * * @param string[] $childIds The ids of all child models. * * @return string */ private function buildCommand($command, $model, $previous, $next, $isCircularReference, $childIds) { $extra = (array) $command->getExtra(); $attributes = ''; if (!empty($extra['attributes'])) { $attributes .= sprintf($extra['attributes'], $model->getID()); } $label = $this->getCommandLabel($command); $title = sprintf($this->translate($command->getDescription()), $model->getID()); $icon = $extra['icon']; if ($command instanceof ToggleCommandInterface) { $iconDisabled = isset($extra['icon_disabled']) ? $extra['icon_disabled'] : 'invisible.gif'; $attributes .= sprintf(' onclick="Backend.getScrollOffset(); return BackendGeneral.toggleVisibility(this, \'%s\', \'%s\');"', $icon, $iconDisabled); if (!$this->isTogglerInActiveState($command, $model)) { $icon = $iconDisabled; } } $href = $this->calculateHref($command, $model); $buttonEvent = new GetOperationButtonEvent($this->environment); $buttonEvent->setCommand($command)->setObjModel($model)->setAttributes($attributes)->setLabel($label)->setTitle($title)->setHref($href)->setChildRecordIds($childIds)->setCircularReference($isCircularReference)->setPrevious($previous)->setNext($next)->setDisabled($command->isDisabled()); $this->eventDispatcher->dispatch(GetOperationButtonEvent::NAME, $buttonEvent); if (null !== ($html = $buttonEvent->getHtml())) { // If the event created a button, use it. return trim($html); } if ($buttonEvent->isDisabled()) { return $this->renderImageAsHtml(substr_replace($icon, '_1', strrpos($icon, '.'), 0), $buttonEvent->getLabel()); } return sprintf(' <a href="%s" title="%s" %s>%s</a>', $buttonEvent->getHref(), specialchars($buttonEvent->getTitle()), ltrim($buttonEvent->getAttributes()), $this->renderImageAsHtml($icon, $buttonEvent->getLabel())); }
/** * Render a command button. * * @param CommandInterface $objCommand The command to render the button for. * * @param ModelInterface $objModel The model to which the command shall get applied. * * @param bool $blnCircularReference Determinator if there exists a circular reference between the model * and the model(s) contained in the clipboard. * * @param array $arrChildRecordIds List of the ids of all child models of the current model. * * @param ModelInterface $previous The previous model in the collection. * * @param ModelInterface $next The next model in the collection. * * @return string */ protected function buildCommand($objCommand, $objModel, $blnCircularReference, $arrChildRecordIds, $previous, $next) { $environment = $this->getEnvironment(); $inputProvider = $environment->getInputProvider(); $dispatcher = $environment->getEventDispatcher(); $dataDefinitionName = $environment->getDataDefinition()->getName(); $commandName = $objCommand->getName(); $parameters = (array) $objCommand->getParameters(); $extra = (array) $objCommand->getExtra(); $extraAttributes = !empty($extra['attributes']) ? $extra['attributes'] : null; $attributes = ''; // Set basic information. $opLabel = $objCommand->getLabel(); if (strlen($opLabel)) { $label = $opLabel; } else { $label = $commandName; } $label = $this->translate($label, $dataDefinitionName); if (is_array($label)) { $label = $label[0]; } $opDesc = $this->translate($objCommand->getDescription(), $dataDefinitionName); if (strlen($opDesc)) { $title = sprintf($opDesc, $objModel->getID()); } else { $title = sprintf('%s id %s', $label, $objModel->getID()); } // Toggle has to trigger the javascript. if ($objCommand instanceof ToggleCommandInterface) { $parameters['act'] = $commandName; $icon = $extra['icon']; $iconDisabled = isset($extra['icon_disabled']) ? $extra['icon_disabled'] : 'invisible.gif'; $attributes = sprintf('onclick="Backend.getScrollOffset(); return BackendGeneral.toggleVisibility(this, \'%s\', \'%s\');"', $icon, $iconDisabled); $dataProvider = $this->getEnvironment()->getDataProvider($objModel->getProviderName()); if ($objCommand instanceof TranslatedToggleCommandInterface && $dataProvider instanceof MultiLanguageDataProviderInterface) { $language = $dataProvider->getCurrentLanguage(); $dataProvider->setCurrentLanguage($objCommand->getLanguage()); $propModel = $dataProvider->fetch($dataProvider->getEmptyConfig()->setId($objModel->getId())->setFields($objCommand->getToggleProperty())); $dataProvider->setCurrentLanguage($language); } else { $propModel = $objModel; } $state = $objCommand->isInverse() ? !$propModel->getProperty($objCommand->getToggleProperty()) : $propModel->getProperty($objCommand->getToggleProperty()); if (!$state) { $extra['icon'] = $iconDisabled ?: 'invisible.gif'; } } if ($extraAttributes) { $attributes .= ltrim(sprintf($extraAttributes, $objModel->getID())); } $serializedModelId = ModelId::fromModel($objModel)->getSerialized(); // Cut needs some special information. if ($objCommand instanceof CutCommandInterface) { $parameters = array(); $parameters['act'] = $commandName; // If we have a pid add it, used for mode 4 and all parent -> current views. if ($inputProvider->hasParameter('pid')) { $parameters['pid'] = $inputProvider->getParameter('pid'); } // Source is the id of the element which should move. $parameters['source'] = $serializedModelId; } elseif ($objCommand instanceof CopyCommandInterface) { // The copy operation. $parameters = array(); $parameters['act'] = $commandName; // If we have a pid add it, used for mode 4 and all parent -> current views. if ($inputProvider->hasParameter('pid')) { $parameters['pid'] = $inputProvider->getParameter('pid'); } // Source is the id of the element which should move. $parameters['source'] = $serializedModelId; } else { // TODO: Shall we interface this option? $idParam = isset($extra['idparam']) ? $extra['idparam'] : null; if ($idParam) { $parameters[$idParam] = $serializedModelId; } else { $parameters['id'] = $serializedModelId; } } $strHref = ''; foreach ($parameters as $key => $value) { $strHref .= sprintf('&%s=%s', $key, $value); } /** @var AddToUrlEvent $event */ $event = $dispatcher->dispatch(ContaoEvents::BACKEND_ADD_TO_URL, new AddToUrlEvent($strHref)); $strHref = $event->getUrl(); $buttonEvent = new GetOperationButtonEvent($this->getEnvironment()); $buttonEvent->setCommand($objCommand)->setObjModel($objModel)->setAttributes($attributes)->setLabel($label)->setTitle($title)->setHref($strHref)->setChildRecordIds($arrChildRecordIds)->setCircularReference($blnCircularReference)->setPrevious($previous)->setNext($next)->setDisabled($objCommand->isDisabled()); $dispatcher->dispatch(GetOperationButtonEvent::NAME, $buttonEvent); // If the event created a button, use it. if ($buttonEvent->getHtml() !== null) { return trim($buttonEvent->getHtml()); } $icon = $extra['icon']; if ($buttonEvent->isDisabled()) { /** @var GenerateHtmlEvent $event */ $event = $dispatcher->dispatch(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent(substr_replace($icon, '_1', strrpos($icon, '.'), 0), $buttonEvent->getLabel())); return $event->getHtml(); } /** @var GenerateHtmlEvent $event */ $event = $dispatcher->dispatch(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent($icon, $buttonEvent->getLabel())); return sprintf(' <a href="%s" title="%s" %s>%s</a>', $buttonEvent->getHref(), specialchars($buttonEvent->getTitle()), $buttonEvent->getAttributes(), $event->getHtml()); }