add the mixin before setting the property, check on the nodetype rather than expecting the property to be already there to detect it can not be removed
add the mixin before setting the property, check on the nodetype rather than expecting the property to be already there to detect it can not be removed

sarcher/phpcr-odm,AxaliaN/phpcr-odm2,uwej711/phpcr-odm,uwej711/phpcr-odm,Ocramius/phpcr-odm,WouterJ/phpcr-odm,valiton-forks/phpcr-odm,valiton-forks/phpcr-odm,WouterJ/phpcr-odm,Ocramius/phpcr-odm,AxaliaN/phpcr-odm2,doctrine/phpcr-odm,sarcher/phpcr-odm,doctrine/phpcr-odm