[FLOW3-general] Creation of Objects not allowed

[Manfred Rutschmann - VOLUMEN Werbe-/Internetagentur]

Ok, i work now with an array instead of an own object for this form. That works perfectly.

Kind regards Manfred

Am 26.03.2013 um 11:11 schrieb Manfred Rutschmann - VOLUMEN Werbe-/Internetagentur <rutschmann at agentur-volumen.de>:

> 
> Hey List,
> 
> i need a ValueObject. I`ve created a model for this:
> 
> <?php
> namespace Kunden\Domain\Model;
> 
> /*                                                                        *
> * This script belongs to the FLOW3 package "Kunden".                     *
> *                                                                        *
> *                                                                        */
> 
> use TYPO3\FLOW3\Annotations as FLOW3;
> 
> 
> /**
> * A Import Object
> *
> * @FLOW3\ValueObject
> */
> 
> class Import {
> 
> 	/**
> 	 * The table
> 	 * @FLOW3\Validate(type="NotEmpty")
> 	 * @var string
> 	 */
> 	protected $table;
> 	/**
> 	 * Constructs this Aktion
> 	 *
> 	 */
> 	public function __construct() {
> 
> 	}
> 
> 	
> 	/**
> 	 * Get the Aktion's table
> 	 *
> 	 * @return string The import's table
> 	 */
> 	public function getTable() {
> 		return $this->table;
> 	}
> 
> 
> }
> ?>
> 
> My template looks like this:
> 
> 
> <f:layout name="Access" />
> 
> <f:section name="Content">
> 	<div class="tablelessContent ui-corner-all">
> 		<h3>Importassistent</h3>
> 		<h4>Schritt 1: Ziel wählen</h4>
> 		<p>Bitte wählen Sie ein Ziel für den Datenimport. Es werden alle Tabellen aufgelistet die für einen Import aktiviert sind:</p>
> 		
> 		<f:form action="upload" absolute="1" controller="Import" method="post" name="import" object="{import}" class="importStep1">
> 			<select class="visualselect" name="import[table]">
> 				<option>Bitte wählen</option>
> 				<f:for each="{tables}" as="table" iteration="i">
> 					<option value="{i.index}">{table.tableName}</option>
> 				</f:for>
> 			</select>
> 
> 			<f:form.submit value="Weiter zu Schritt 2" class="ui-button"/>		
> 		</f:form>
> 	</div>
> 
> </f:section>
> 
> 
> And the Controller:
> 
> 
> 	/**
> 	 * Index action
> 	 * @param \Kunden\Domain\Model\Import $import
> 	 * @return void
> 	 */
> 	public function indexAction(\Kunden\Domain\Model\Import $import = NULL) {
> 	    $i=0;
> 	    foreach ($this->classesToProcess as $class) {
> 			$classArray[$i]["className"] = $this->$class->getEntityClassName();
>            $classArray[$i]["tableName"] = strtolower(str_replace("\\", "_", $this->$class->getEntityClassName()));
>            $classArray[$i]["repositoryName"] = $class;
>            $i++;
> 		}
>        if($import === NULL){
>            //$import = new \Kunden\Domain\Model\Import;
>        }
> 
>        $this->view
>                ->assign("import", $import)
>                ->assign("tables", $classArray);
> 
> 	}
> 
> 
>    /**
>     * initializeUploadAction
>     * @return void
>     */
>    public function initializeUploadAction() {
>        $this->arguments['import']->getPropertyMappingConfiguration()->allowProperties('table');
>        //$this->arguments['import']->getPropertyMappingConfiguration()->allowCreationForProperty('table');
>        $this->arguments['import']->getPropertyMappingConfiguration()->allowCreationForSubProperty('import.table');
>    }
>    /**
>     * Upload action
>     * @param \Kunden\Domain\Model\Import $import
>     * @return void
>     */
>    public function uploadAction(\Kunden\Domain\Model\Import $import) {
>        \TYPO3\FLOW3\var_dump($import);
>    }
> 
> 
> Now after sending the form i get this:
> 
> #1297759968: Exception while property mapping for target type "Kunden\Domain\Model\Import", at property path "": Creation of objects not allowed. To enable this, you need to set the PropertyMappingConfiguration Value "CONFIGURATION_CREATION_ALLOWED" to TRUE
> 
> 
> Why? It is not easy to use a simple value object and sending this with a form?
> 
> Thanks, Manfred
> 
> 
> 
> 
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