fabarea / vidi

Classes/View/Button/NewButton.php

Indentation +93 added lines, -93 removed lines

@@ -22,107 +22,107 @@
  */
 class NewButton extends AbstractComponentView
 {
-    /**
-     * Renders a "new" button to be placed in the doc header.
-     *
-     * @return string
-     */
-    public function render(): string
-    {
-        $output = '';
+	/**
+	 * Renders a "new" button to be placed in the doc header.
+	 *
+	 * @return string
+	 */
+	public function render(): string
+	{
+		$output = '';
 
-        // New button only for the current data type.
-        if ($this->getModulePidService()->isConfiguredPidValid()) {
-            $output = $this->makeLinkButton()->setHref($this->getNewUri())
-                ->setTitle($this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_mod_web_list.xlf:newRecordGeneral'))
-                ->setIcon($this->getIconFactory()->getIcon('actions-document-new', Icon::SIZE_SMALL))
-                ->render();
-        }
-        return $output;
-    }
+		// New button only for the current data type.
+		if ($this->getModulePidService()->isConfiguredPidValid()) {
+			$output = $this->makeLinkButton()->setHref($this->getNewUri())
+				->setTitle($this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_mod_web_list.xlf:newRecordGeneral'))
+				->setIcon($this->getIconFactory()->getIcon('actions-document-new', Icon::SIZE_SMALL))
+				->render();
+		}
+		return $output;
+	}
 
-    /**
-     * Render a create URI given a data type.
-     *
-     * @return string
-     */
-    protected function getUriWizardNew(): string
-    {
-        // Return URL in any case.
-        $arguments['returnUrl'] = $this->getModuleLoader()->getModuleUrl();
+	/**
+	 * Render a create URI given a data type.
+	 *
+	 * @return string
+	 */
+	protected function getUriWizardNew(): string
+	{
+		// Return URL in any case.
+		$arguments['returnUrl'] = $this->getModuleLoader()->getModuleUrl();
 
-        // Add possible id parameter
-        if (GeneralUtility::_GP(Parameter::PID)) {
-            $arguments['id'] = GeneralUtility::_GP(Parameter::PID);
-        }
+		// Add possible id parameter
+		if (GeneralUtility::_GP(Parameter::PID)) {
+			$arguments['id'] = GeneralUtility::_GP(Parameter::PID);
+		}
 
-        $uri = BackendUtility::getModuleUrl(
-            'db_new',
-            $arguments
-        );
+		$uri = BackendUtility::getModuleUrl(
+			'db_new',
+			$arguments
+		);
 
-        return $uri;
-    }
+		return $uri;
+	}
 
-    /**
-     * Render a create URI given a data type.
-     *
-     * @return string
-     */
-    protected function getNewUri(): string
-    {
-        $uri = BackendUtility::getModuleUrl(
-            'record_edit',
-            array(
-                $this->getNewParameterName() => 'new',
-                'returnUrl' => $this->getModuleLoader()->getModuleUrl()
-            )
-        );
-        return $uri;
-    }
+	/**
+	 * Render a create URI given a data type.
+	 *
+	 * @return string
+	 */
+	protected function getNewUri(): string
+	{
+		$uri = BackendUtility::getModuleUrl(
+			'record_edit',
+			array(
+				$this->getNewParameterName() => 'new',
+				'returnUrl' => $this->getModuleLoader()->getModuleUrl()
+			)
+		);
+		return $uri;
+	}
 
-    /**
-     * @return string
-     */
-    protected function getNewParameterName(): string
-    {
-        return sprintf(
-            'edit[%s][%s]',
-            $this->getModuleLoader()->getDataType(),
-            $this->getStoragePid()
-        );
-    }
+	/**
+	 * @return string
+	 */
+	protected function getNewParameterName(): string
+	{
+		return sprintf(
+			'edit[%s][%s]',
+			$this->getModuleLoader()->getDataType(),
+			$this->getStoragePid()
+		);
+	}
 
-    /**
-     * Return the default configured pid.
-     *
-     * @return int
-     */
-    protected function getStoragePid(): int
-    {
-        if (GeneralUtility::_GP(Parameter::PID)) {
-            $pid = GeneralUtility::_GP(Parameter::PID);
-        } elseif ((int)Tca::table()->get('rootLevel') === 1) {
-            $pid = 0;
-        } else {
-            // Get configuration from User TSConfig if any
-            $tsConfig = $this->getBackendUser()->getTSConfig()['tx_vidi.']['dataType.'][$this->getModuleLoader()->getDataType().'.']['storagePid'];
-            $pid = $tsConfig ?? null;
+	/**
+	 * Return the default configured pid.
+	 *
+	 * @return int
+	 */
+	protected function getStoragePid(): int
+	{
+		if (GeneralUtility::_GP(Parameter::PID)) {
+			$pid = GeneralUtility::_GP(Parameter::PID);
+		} elseif ((int)Tca::table()->get('rootLevel') === 1) {
+			$pid = 0;
+		} else {
+			// Get configuration from User TSConfig if any
+			$tsConfig = $this->getBackendUser()->getTSConfig()['tx_vidi.']['dataType.'][$this->getModuleLoader()->getDataType().'.']['storagePid'];
+			$pid = $tsConfig ?? null;
 
-            // Get pid from Module Loader
-            if (null === $pid) {
-                $pid = $this->getModuleLoader()->getDefaultPid();
-            }
-        }
-        return (int)$pid;
-    }
+			// Get pid from Module Loader
+			if (null === $pid) {
+				$pid = $this->getModuleLoader()->getDefaultPid();
+			}
+		}
+		return (int)$pid;
+	}
 
-    /**
-     * @return ModulePidService|object
-     */
-    public function getModulePidService()
-    {
-        /** @var ModulePidService $modulePidService */
-        return GeneralUtility::makeInstance(ModulePidService::class);
-    }
+	/**
+	 * @return ModulePidService|object
+	 */
+	public function getModulePidService()
+	{
+		/** @var ModulePidService $modulePidService */
+		return GeneralUtility::makeInstance(ModulePidService::class);
+	}
 }

Classes/Persistence/MatcherObjectFactory.php

Indentation +248 added lines, -248 removed lines

@@ -26,252 +26,252 @@
  */
 class MatcherObjectFactory implements SingletonInterface
 {
-    /**
-     * Gets a singleton instance of this class.
-     *
-     * @return $this
-     */
-    public static function getInstance(): self
-    {
-        return GeneralUtility::makeInstance(self::class);
-    }
-
-    /**
-     * Returns a matcher object.
-     *
-     * @param array $matches
-     * @param string $dataType
-     * @return Matcher
-     */
-    public function getMatcher(array $matches = [], $dataType = ''): Matcher
-    {
-        if ($dataType === '') {
-            $dataType = $this->getModuleLoader()->getDataType();
-        }
-
-        /** @var $matcher Matcher */
-        $matcher = GeneralUtility::makeInstance(Matcher::class, [], $dataType);
-
-        $matcher = $this->applyCriteriaFromDataTables($matcher);
-        $matcher = $this->applyCriteriaFromMatchesArgument($matcher, $matches);
-
-        if ($this->isBackendMode()) {
-            $matcher = $this->applyCriteriaFromUrl($matcher);
-            $matcher = $this->applyCriteriaFromTSConfig($matcher);
-        }
-
-        // Trigger signal for post processing Matcher Object.
-        $this->emitPostProcessMatcherObjectSignal($matcher);
-
-        return $matcher;
-    }
-
-    /**
-     * Get a possible id from the URL and apply as filter criteria.
-     * Except if the main module belongs to the File. The id would be a combined identifier
-     * including the storage and a mount point.
-     *
-     * @param Matcher $matcher
-     * @return Matcher $matcher
-     */
-    protected function applyCriteriaFromUrl(Matcher $matcher): Matcher
-    {
-        if (GeneralUtility::_GP('id')
-            && !$this->getModuleLoader()->isPidIgnored()
-            && $this->getModuleLoader()->getMainModule() !== ModuleName::FILE) {
-            $matcher->equals('pid', GeneralUtility::_GP('id'));
-        }
-
-        return $matcher;
-    }
-
-    /**
-     * @param Matcher $matcher
-     * @return Matcher $matcher
-     */
-    protected function applyCriteriaFromTSConfig(Matcher $matcher): Matcher
-    {
-        $tsConfig = $this->getBackendUser()->getTSConfig()['tx_vidi.']['dataType.'][$matcher->getDataType().'.']['constraints.'];
-
-        if (isset($tsConfig) && is_array($tsConfig) && !empty($tsConfig)) {
-            foreach ($tsConfig as $constraint) {
-                if (preg_match('/(.+) (>=|>|<|<=|=|like) (.+)/is', $constraint, $matches) && count($matches) === 4) {
-                    $operator = $matcher->getSupportedOperators()[strtolower(trim($matches[2]))];
-                    $operand = trim($matches[1]);
-                    $value = trim($matches[3]);
-
-                    $matcher->$operator($operand, $value);
-                } elseif (preg_match('/(.+) (in) (.+)/is', $constraint, $matches) && count($matches) === 4) {
-                    $operator = $matcher->getSupportedOperators()[trim($matches[2])];
-                    $operand = trim($matches[1]);
-                    $value = trim($matches[3]);
-                    $matcher->$operator($operand, GeneralUtility::trimExplode(',', $value, true));
-                }
-            }
-        }
-
-        return $matcher;
-    }
-
-    /**
-     * @param Matcher $matcher
-     * @param array $matches
-     * @return Matcher $matcher
-     */
-    protected function applyCriteriaFromMatchesArgument(Matcher $matcher, $matches): Matcher
-    {
-        foreach ($matches as $fieldNameAndPath => $value) {
-            // CSV values should be considered as "in" operator in the query, otherwise "equals".
-            $explodedValues = GeneralUtility::trimExplode(',', $value, true);
-            if (count($explodedValues) > 1) {
-                $matcher->in($fieldNameAndPath, $explodedValues);
-            } else {
-                $matcher->equals($fieldNameAndPath, $explodedValues[0]);
-            }
-        }
-
-        return $matcher;
-    }
-
-    /**
-     * Apply criteria specific to jQuery plugin DataTable.
-     *
-     * @param Matcher $matcher
-     * @return Matcher $matcher
-     */
-    protected function applyCriteriaFromDataTables(Matcher $matcher): Matcher
-    {
-        // Special case for Grid in the BE using jQuery DataTables plugin.
-        // Retrieve a possible search term from GP.
-        $query = GeneralUtility::_GP('search');
-        if (is_array($query)) {
-            if (!empty($query['value'])) {
-                $query = $query['value'];
-            } else {
-                $query = '';
-            }
-        }
-
-        if (strlen($query) > 0) {
-            // Parse the json query coming from the Visual Search.
-            $query = rawurldecode($query);
-            $queryParts = json_decode($query, true);
-
-            if (is_array($queryParts)) {
-                $matcher = $this->parseQuery($queryParts, $matcher);
-            } else {
-                $matcher->setSearchTerm($query);
-            }
-        }
-        return $matcher;
-    }
-
-    /**
-     * @param array $queryParts
-     * @param Matcher $matcher
-     * @return Matcher $matcher
-     */
-    protected function parseQuery(array $queryParts, Matcher $matcher): Matcher
-    {
-        $dataType = $matcher->getDataType();
-        foreach ($queryParts as $term) {
-            $fieldNameAndPath = key($term);
-
-            $resolvedDataType = $this->getFieldPathResolver()->getDataType($fieldNameAndPath, $dataType);
-            $fieldName = $this->getFieldPathResolver()->stripFieldPath($fieldNameAndPath, $dataType);
-
-            // Retrieve the value.
-            $value = current($term);
-
-            if (Tca::grid($resolvedDataType)->hasFacet($fieldName) && Tca::grid($resolvedDataType)->facet($fieldName)->canModifyMatcher()) {
-                $matcher = Tca::grid($resolvedDataType)->facet($fieldName)->modifyMatcher($matcher, $value);
-            } elseif (Tca::table($resolvedDataType)->hasField($fieldName)) {
-                // Check whether the field exists and set it as "equal" or "like".
-                if ($this->isOperatorEquals($fieldNameAndPath, $dataType, $value)) {
-                    $matcher->equals($fieldNameAndPath, $value);
-                } else {
-                    $matcher->like($fieldNameAndPath, $value);
-                }
-            } elseif ($fieldNameAndPath === 'text') {
-                // Special case if field is "text" which is a pseudo field in this case.
-                // Set the search term which means Vidi will
-                // search in various fields with operator "like". The fields come from key "searchFields" in the TCA.
-                $matcher->setSearchTerm($value);
-            }
-        }
-        return $matcher;
-    }
-
-    /**
-     * Tell whether the operator should be equals instead of like for a search, e.g. if the value is numerical.
-     *
-     * @param string $fieldName
-     * @param string $dataType
-     * @param string $value
-     * @return bool
-     */
-    protected function isOperatorEquals($fieldName, $dataType, $value): bool
-    {
-        return (Tca::table($dataType)->field($fieldName)->hasRelation() && MathUtility::canBeInterpretedAsInteger($value))
-            || Tca::table($dataType)->field($fieldName)->isNumerical();
-    }
-
-    /**
-     * Signal that is called for post-processing a matcher object.
-     *
-     * @param Matcher $matcher
-     */
-    protected function emitPostProcessMatcherObjectSignal(Matcher $matcher): void
-    {
-        if (strlen($matcher->getDataType()) <= 0) {
-            /** @var ModuleLoader $moduleLoader */
-            $moduleLoader = GeneralUtility::makeInstance(ModuleLoader::class);
-            $matcher->setDataType($moduleLoader->getDataType());
-        }
-
-        $this->getSignalSlotDispatcher()->dispatch('Fab\Vidi\Controller\Backend\ContentController', 'postProcessMatcherObject', array($matcher, $matcher->getDataType()));
-    }
-
-    /**
-     * Get the SignalSlot dispatcher
-     *
-     * @return Dispatcher|object
-     */
-    protected function getSignalSlotDispatcher()
-    {
-        return GeneralUtility::makeInstance(Dispatcher::class);
-    }
-
-    /**
-     * Get the Vidi Module Loader.
-     *
-     * @return ModuleLoader|object
-     */
-    protected function getModuleLoader()
-    {
-        return GeneralUtility::makeInstance(ModuleLoader::class);
-    }
-
-    /**
-     * @return FieldPathResolver|object
-     */
-    protected function getFieldPathResolver()
-    {
-        return GeneralUtility::makeInstance(FieldPathResolver::class);
-    }
-
-    /**
-     * Returns an instance of the current Backend User.
-     *
-     * @return BackendUserAuthentication
-     */
-    protected function getBackendUser(): BackendUserAuthentication
-    {
-        return $GLOBALS['BE_USER'];
-    }
-
-    protected function isBackendMode(): bool
-    {
-        return Typo3Mode::isBackendMode();
-    }
+	/**
+	 * Gets a singleton instance of this class.
+	 *
+	 * @return $this
+	 */
+	public static function getInstance(): self
+	{
+		return GeneralUtility::makeInstance(self::class);
+	}
+
+	/**
+	 * Returns a matcher object.
+	 *
+	 * @param array $matches
+	 * @param string $dataType
+	 * @return Matcher
+	 */
+	public function getMatcher(array $matches = [], $dataType = ''): Matcher
+	{
+		if ($dataType === '') {
+			$dataType = $this->getModuleLoader()->getDataType();
+		}
+
+		/** @var $matcher Matcher */
+		$matcher = GeneralUtility::makeInstance(Matcher::class, [], $dataType);
+
+		$matcher = $this->applyCriteriaFromDataTables($matcher);
+		$matcher = $this->applyCriteriaFromMatchesArgument($matcher, $matches);
+
+		if ($this->isBackendMode()) {
+			$matcher = $this->applyCriteriaFromUrl($matcher);
+			$matcher = $this->applyCriteriaFromTSConfig($matcher);
+		}
+
+		// Trigger signal for post processing Matcher Object.
+		$this->emitPostProcessMatcherObjectSignal($matcher);
+
+		return $matcher;
+	}
+
+	/**
+	 * Get a possible id from the URL and apply as filter criteria.
+	 * Except if the main module belongs to the File. The id would be a combined identifier
+	 * including the storage and a mount point.
+	 *
+	 * @param Matcher $matcher
+	 * @return Matcher $matcher
+	 */
+	protected function applyCriteriaFromUrl(Matcher $matcher): Matcher
+	{
+		if (GeneralUtility::_GP('id')
+			&& !$this->getModuleLoader()->isPidIgnored()
+			&& $this->getModuleLoader()->getMainModule() !== ModuleName::FILE) {
+			$matcher->equals('pid', GeneralUtility::_GP('id'));
+		}
+
+		return $matcher;
+	}
+
+	/**
+	 * @param Matcher $matcher
+	 * @return Matcher $matcher
+	 */
+	protected function applyCriteriaFromTSConfig(Matcher $matcher): Matcher
+	{
+		$tsConfig = $this->getBackendUser()->getTSConfig()['tx_vidi.']['dataType.'][$matcher->getDataType().'.']['constraints.'];
+
+		if (isset($tsConfig) && is_array($tsConfig) && !empty($tsConfig)) {
+			foreach ($tsConfig as $constraint) {
+				if (preg_match('/(.+) (>=|>|<|<=|=|like) (.+)/is', $constraint, $matches) && count($matches) === 4) {
+					$operator = $matcher->getSupportedOperators()[strtolower(trim($matches[2]))];
+					$operand = trim($matches[1]);
+					$value = trim($matches[3]);
+
+					$matcher->$operator($operand, $value);
+				} elseif (preg_match('/(.+) (in) (.+)/is', $constraint, $matches) && count($matches) === 4) {
+					$operator = $matcher->getSupportedOperators()[trim($matches[2])];
+					$operand = trim($matches[1]);
+					$value = trim($matches[3]);
+					$matcher->$operator($operand, GeneralUtility::trimExplode(',', $value, true));
+				}
+			}
+		}
+
+		return $matcher;
+	}
+
+	/**
+	 * @param Matcher $matcher
+	 * @param array $matches
+	 * @return Matcher $matcher
+	 */
+	protected function applyCriteriaFromMatchesArgument(Matcher $matcher, $matches): Matcher
+	{
+		foreach ($matches as $fieldNameAndPath => $value) {
+			// CSV values should be considered as "in" operator in the query, otherwise "equals".
+			$explodedValues = GeneralUtility::trimExplode(',', $value, true);
+			if (count($explodedValues) > 1) {
+				$matcher->in($fieldNameAndPath, $explodedValues);
+			} else {
+				$matcher->equals($fieldNameAndPath, $explodedValues[0]);
+			}
+		}
+
+		return $matcher;
+	}
+
+	/**
+	 * Apply criteria specific to jQuery plugin DataTable.
+	 *
+	 * @param Matcher $matcher
+	 * @return Matcher $matcher
+	 */
+	protected function applyCriteriaFromDataTables(Matcher $matcher): Matcher
+	{
+		// Special case for Grid in the BE using jQuery DataTables plugin.
+		// Retrieve a possible search term from GP.
+		$query = GeneralUtility::_GP('search');
+		if (is_array($query)) {
+			if (!empty($query['value'])) {
+				$query = $query['value'];
+			} else {
+				$query = '';
+			}
+		}
+
+		if (strlen($query) > 0) {
+			// Parse the json query coming from the Visual Search.
+			$query = rawurldecode($query);
+			$queryParts = json_decode($query, true);
+
+			if (is_array($queryParts)) {
+				$matcher = $this->parseQuery($queryParts, $matcher);
+			} else {
+				$matcher->setSearchTerm($query);
+			}
+		}
+		return $matcher;
+	}
+
+	/**
+	 * @param array $queryParts
+	 * @param Matcher $matcher
+	 * @return Matcher $matcher
+	 */
+	protected function parseQuery(array $queryParts, Matcher $matcher): Matcher
+	{
+		$dataType = $matcher->getDataType();
+		foreach ($queryParts as $term) {
+			$fieldNameAndPath = key($term);
+
+			$resolvedDataType = $this->getFieldPathResolver()->getDataType($fieldNameAndPath, $dataType);
+			$fieldName = $this->getFieldPathResolver()->stripFieldPath($fieldNameAndPath, $dataType);
+
+			// Retrieve the value.
+			$value = current($term);
+
+			if (Tca::grid($resolvedDataType)->hasFacet($fieldName) && Tca::grid($resolvedDataType)->facet($fieldName)->canModifyMatcher()) {
+				$matcher = Tca::grid($resolvedDataType)->facet($fieldName)->modifyMatcher($matcher, $value);
+			} elseif (Tca::table($resolvedDataType)->hasField($fieldName)) {
+				// Check whether the field exists and set it as "equal" or "like".
+				if ($this->isOperatorEquals($fieldNameAndPath, $dataType, $value)) {
+					$matcher->equals($fieldNameAndPath, $value);
+				} else {
+					$matcher->like($fieldNameAndPath, $value);
+				}
+			} elseif ($fieldNameAndPath === 'text') {
+				// Special case if field is "text" which is a pseudo field in this case.
+				// Set the search term which means Vidi will
+				// search in various fields with operator "like". The fields come from key "searchFields" in the TCA.
+				$matcher->setSearchTerm($value);
+			}
+		}
+		return $matcher;
+	}
+
+	/**
+	 * Tell whether the operator should be equals instead of like for a search, e.g. if the value is numerical.
+	 *
+	 * @param string $fieldName
+	 * @param string $dataType
+	 * @param string $value
+	 * @return bool
+	 */
+	protected function isOperatorEquals($fieldName, $dataType, $value): bool
+	{
+		return (Tca::table($dataType)->field($fieldName)->hasRelation() && MathUtility::canBeInterpretedAsInteger($value))
+			|| Tca::table($dataType)->field($fieldName)->isNumerical();
+	}
+
+	/**
+	 * Signal that is called for post-processing a matcher object.
+	 *
+	 * @param Matcher $matcher
+	 */
+	protected function emitPostProcessMatcherObjectSignal(Matcher $matcher): void
+	{
+		if (strlen($matcher->getDataType()) <= 0) {
+			/** @var ModuleLoader $moduleLoader */
+			$moduleLoader = GeneralUtility::makeInstance(ModuleLoader::class);
+			$matcher->setDataType($moduleLoader->getDataType());
+		}
+
+		$this->getSignalSlotDispatcher()->dispatch('Fab\Vidi\Controller\Backend\ContentController', 'postProcessMatcherObject', array($matcher, $matcher->getDataType()));
+	}
+
+	/**
+	 * Get the SignalSlot dispatcher
+	 *
+	 * @return Dispatcher|object
+	 */
+	protected function getSignalSlotDispatcher()
+	{
+		return GeneralUtility::makeInstance(Dispatcher::class);
+	}
+
+	/**
+	 * Get the Vidi Module Loader.
+	 *
+	 * @return ModuleLoader|object
+	 */
+	protected function getModuleLoader()
+	{
+		return GeneralUtility::makeInstance(ModuleLoader::class);
+	}
+
+	/**
+	 * @return FieldPathResolver|object
+	 */
+	protected function getFieldPathResolver()
+	{
+		return GeneralUtility::makeInstance(FieldPathResolver::class);
+	}
+
+	/**
+	 * Returns an instance of the current Backend User.
+	 *
+	 * @return BackendUserAuthentication
+	 */
+	protected function getBackendUser(): BackendUserAuthentication
+	{
+		return $GLOBALS['BE_USER'];
+	}
+
+	protected function isBackendMode(): bool
+	{
+		return Typo3Mode::isBackendMode();
+	}
 }

Classes/Module/ModulePidService.php

Indentation +205 added lines, -205 removed lines

@@ -21,209 +21,209 @@
  */
 class ModulePidService
 {
-    /**
-     * The data type (table)
-     *
-     * @var string
-     */
-    protected $dataType = '';
-
-    /**
-     * A collection of speaking error messages why the pid is invalid.
-     *
-     * @var array
-     */
-    protected $errors = [];
-
-    /**
-     * ModulePidService constructor.
-     */
-    public function __construct()
-    {
-        $this->dataType = $this->getModuleLoader()->getDataType();
-    }
-
-    /**
-     * Returns a class instance
-     *
-     * @return \Fab\Vidi\Module\ModulePidService|object
-     */
-    public static function getInstance()
-    {
-        return GeneralUtility::makeInstance(self::class);
-    }
-
-    /**
-     * @return bool
-     */
-    public function isConfiguredPidValid(): bool
-    {
-        $errors = $this->validateConfiguredPid();
-        return empty($errors);
-    }
-
-    /**
-     * @return array
-     */
-    public function validateConfiguredPid(): array
-    {
-        $configuredPid = $this->getConfiguredNewRecordPid();
-        $this->validateRootLevel($configuredPid);
-        $this->validatePageExist($configuredPid);
-        $this->validateDoktype($configuredPid);
-        return $this->errors;
-    }
-
-    /**
-     * Return the default configured pid.
-     *
-     * @return int
-     */
-    public function getConfiguredNewRecordPid(): int
-    {
-        if (GeneralUtility::_GP(Parameter::PID)) {
-            $configuredPid = (int)GeneralUtility::_GP(Parameter::PID);
-        } else {
-            // Get pid from User TSConfig if any.
-            $result = $this->getBackendUser()->getTSConfig()['tx_vidi.']['dataType.'][$this->dataType.'.']['storagePid'];
-            $configuredPid = isset($result) ? (int)$result : $this->getModuleLoader()->getDefaultPid();
-        }
-
-        return $configuredPid;
-    }
-
-    /**
-     * Check if pid is 0 and given table is allowed on root level.
-     *
-     * @param int $configuredPid
-     * @return void
-     */
-    protected function validateRootLevel(int $configuredPid): void
-    {
-        if ($configuredPid > 0) {
-            return;
-        }
-
-        $isRootLevel = (bool)Tca::table()->get('rootLevel');
-        if (!$isRootLevel) {
-            $this->errors[] = sprintf(
-                'You are not allowed to use page id "0" unless you set $GLOBALS[\'TCA\'][\'%1$s\'][\'ctrl\'][\'rootLevel\'] = 1;',
-                $this->dataType
-            );
-        }
-    }
-
-    /**
-     * Check if a page exists for the configured pid
-     *
-     * @param int $configuredPid
-     * @return void
-     */
-    protected function validatePageExist(int $configuredPid): void
-    {
-        if ($configuredPid === 0) {
-            return;
-        }
-
-        $page = $this->getPage($configuredPid);
-        if (empty($page)) {
-            $this->errors[] = sprintf(
-                'No page found for the configured page id "%s".',
-                $configuredPid
-            );
-        }
-    }
-
-    /**
-     * Check if configured page is a sysfolder and if it is allowed.
-     *
-     * @param int $configuredPid
-     * @return void
-     */
-    protected function validateDoktype(int $configuredPid): void
-    {
-        if ($configuredPid === 0) {
-            return;
-        }
-
-        $page = $this->getPage($configuredPid);
-        if (!empty($page)
-            && (int)$page['doktype'] !== PageRepository::DOKTYPE_SYSFOLDER
-            && !$this->isTableAllowedOnStandardPages()
-            && $this->getModuleLoader()->hasComponentInDocHeader(NewButton::class)) {
-            $this->errors[] = sprintf(
-                'The page with the id "%s" either has to be of the type "folder" (doktype=254) or the table "%s" has to be allowed on standard pages.',
-                $configuredPid,
-                $this->dataType
-            );
-        }
-    }
-
-    /**
-     * Check if given table is allowed on standard pages
-     *
-     * @return bool
-     * @see \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages()
-     */
-    protected function isTableAllowedOnStandardPages(): bool
-    {
-        $allowedTables = explode(',', $GLOBALS['PAGES_TYPES']['default']['allowedTables']);
-        return in_array($this->dataType, $allowedTables, true);
-    }
-
-    /**
-     * Returns the page record of the configured pid
-     *
-     * @param int $configuredPid
-     * @return array
-     */
-    protected function getPage(int $configuredPid): ?array
-    {
-        $query = $this->getQueryBuilder('pages');
-        $query->getRestrictions()->removeAll(); // we are in BE context.
-
-        $page = $query->select('doktype')
-            ->from('pages')
-            ->where(
-                'deleted = 0',
-                'uid = ' . $configuredPid
-            )
-            ->execute()
-            ->fetch();
-
-        return is_array($page)
-            ? $page
-            : [];
-    }
-
-    /**
-     * @param string $tableName
-     * @return object|QueryBuilder
-     */
-    protected function getQueryBuilder($tableName): QueryBuilder
-    {
-        /** @var ConnectionPool $connectionPool */
-        $connectionPool = GeneralUtility::makeInstance(ConnectionPool::class);
-        return $connectionPool->getQueryBuilderForTable($tableName);
-    }
-
-    /**
-     * Returns an instance of the current Backend User.
-     *
-     * @return BackendUserAuthentication
-     */
-    protected function getBackendUser()
-    {
-        return $GLOBALS['BE_USER'];
-    }
-
-    /**
-     * Get the Vidi Module Loader.
-     *
-     * @return ModuleLoader|object
-     */
-    protected function getModuleLoader()
-    {
-        return GeneralUtility::makeInstance(ModuleLoader::class);
-    }
+	/**
+	 * The data type (table)
+	 *
+	 * @var string
+	 */
+	protected $dataType = '';
+
+	/**
+	 * A collection of speaking error messages why the pid is invalid.
+	 *
+	 * @var array
+	 */
+	protected $errors = [];
+
+	/**
+	 * ModulePidService constructor.
+	 */
+	public function __construct()
+	{
+		$this->dataType = $this->getModuleLoader()->getDataType();
+	}
+
+	/**
+	 * Returns a class instance
+	 *
+	 * @return \Fab\Vidi\Module\ModulePidService|object
+	 */
+	public static function getInstance()
+	{
+		return GeneralUtility::makeInstance(self::class);
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isConfiguredPidValid(): bool
+	{
+		$errors = $this->validateConfiguredPid();
+		return empty($errors);
+	}
+
+	/**
+	 * @return array
+	 */
+	public function validateConfiguredPid(): array
+	{
+		$configuredPid = $this->getConfiguredNewRecordPid();
+		$this->validateRootLevel($configuredPid);
+		$this->validatePageExist($configuredPid);
+		$this->validateDoktype($configuredPid);
+		return $this->errors;
+	}
+
+	/**
+	 * Return the default configured pid.
+	 *
+	 * @return int
+	 */
+	public function getConfiguredNewRecordPid(): int
+	{
+		if (GeneralUtility::_GP(Parameter::PID)) {
+			$configuredPid = (int)GeneralUtility::_GP(Parameter::PID);
+		} else {
+			// Get pid from User TSConfig if any.
+			$result = $this->getBackendUser()->getTSConfig()['tx_vidi.']['dataType.'][$this->dataType.'.']['storagePid'];
+			$configuredPid = isset($result) ? (int)$result : $this->getModuleLoader()->getDefaultPid();
+		}
+
+		return $configuredPid;
+	}
+
+	/**
+	 * Check if pid is 0 and given table is allowed on root level.
+	 *
+	 * @param int $configuredPid
+	 * @return void
+	 */
+	protected function validateRootLevel(int $configuredPid): void
+	{
+		if ($configuredPid > 0) {
+			return;
+		}
+
+		$isRootLevel = (bool)Tca::table()->get('rootLevel');
+		if (!$isRootLevel) {
+			$this->errors[] = sprintf(
+				'You are not allowed to use page id "0" unless you set $GLOBALS[\'TCA\'][\'%1$s\'][\'ctrl\'][\'rootLevel\'] = 1;',
+				$this->dataType
+			);
+		}
+	}
+
+	/**
+	 * Check if a page exists for the configured pid
+	 *
+	 * @param int $configuredPid
+	 * @return void
+	 */
+	protected function validatePageExist(int $configuredPid): void
+	{
+		if ($configuredPid === 0) {
+			return;
+		}
+
+		$page = $this->getPage($configuredPid);
+		if (empty($page)) {
+			$this->errors[] = sprintf(
+				'No page found for the configured page id "%s".',
+				$configuredPid
+			);
+		}
+	}
+
+	/**
+	 * Check if configured page is a sysfolder and if it is allowed.
+	 *
+	 * @param int $configuredPid
+	 * @return void
+	 */
+	protected function validateDoktype(int $configuredPid): void
+	{
+		if ($configuredPid === 0) {
+			return;
+		}
+
+		$page = $this->getPage($configuredPid);
+		if (!empty($page)
+			&& (int)$page['doktype'] !== PageRepository::DOKTYPE_SYSFOLDER
+			&& !$this->isTableAllowedOnStandardPages()
+			&& $this->getModuleLoader()->hasComponentInDocHeader(NewButton::class)) {
+			$this->errors[] = sprintf(
+				'The page with the id "%s" either has to be of the type "folder" (doktype=254) or the table "%s" has to be allowed on standard pages.',
+				$configuredPid,
+				$this->dataType
+			);
+		}
+	}
+
+	/**
+	 * Check if given table is allowed on standard pages
+	 *
+	 * @return bool
+	 * @see \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages()
+	 */
+	protected function isTableAllowedOnStandardPages(): bool
+	{
+		$allowedTables = explode(',', $GLOBALS['PAGES_TYPES']['default']['allowedTables']);
+		return in_array($this->dataType, $allowedTables, true);
+	}
+
+	/**
+	 * Returns the page record of the configured pid
+	 *
+	 * @param int $configuredPid
+	 * @return array
+	 */
+	protected function getPage(int $configuredPid): ?array
+	{
+		$query = $this->getQueryBuilder('pages');
+		$query->getRestrictions()->removeAll(); // we are in BE context.
+
+		$page = $query->select('doktype')
+			->from('pages')
+			->where(
+				'deleted = 0',
+				'uid = ' . $configuredPid
+			)
+			->execute()
+			->fetch();
+
+		return is_array($page)
+			? $page
+			: [];
+	}
+
+	/**
+	 * @param string $tableName
+	 * @return object|QueryBuilder
+	 */
+	protected function getQueryBuilder($tableName): QueryBuilder
+	{
+		/** @var ConnectionPool $connectionPool */
+		$connectionPool = GeneralUtility::makeInstance(ConnectionPool::class);
+		return $connectionPool->getQueryBuilderForTable($tableName);
+	}
+
+	/**
+	 * Returns an instance of the current Backend User.
+	 *
+	 * @return BackendUserAuthentication
+	 */
+	protected function getBackendUser()
+	{
+		return $GLOBALS['BE_USER'];
+	}
+
+	/**
+	 * Get the Vidi Module Loader.
+	 *
+	 * @return ModuleLoader|object
+	 */
+	protected function getModuleLoader()
+	{
+		return GeneralUtility::makeInstance(ModuleLoader::class);
+	}
 }