protected function isDirty(AbstractEntity $entity, $attr)
    {
        $attr = (string) $attr;

        if ($entity->_isDirty($attr)) {
            $cls = str_replace('\\', '_', get_class($entity));
            $uid = (string) $entity->getUid();
            $val = $entity->{'get' . ucwords($attr)}();

            if (!isset($this->dirty[$cls])) {
                $this->dirty[$cls] = [];
            }

            if (!isset($this->dirty[$cls][$uid])) {
                $this->dirty[$cls][$uid] = [];
            }

            if (!isset($this->dirty[$cls][$uid][$attr])) {
                $this->dirty[$cls][$uid][$attr] = null;
            }

            if ($this->dirty[$cls][$uid][$attr] !== $val) {
                $this->dirty[$cls][$uid][$attr] = $val;
                return true;
            } else {
                return false;
            }
        } else {
            return false;
        }
    }
protected function isDirty(AbstractEntity $entity, $attr)
    {
        $attr = (string) $attr;

        if ($entity->_isDirty($attr)) {
            $cls = str_replace('\\', '_', get_class($entity));
            $uid = (string) $entity->getUid();
            $val = $entity->{'get' . ucwords($attr)}();

            if (!isset($this->dirty[$cls])) {
                $this->dirty[$cls] = [];
            }

            if (!isset($this->dirty[$cls][$uid])) {
                $this->dirty[$cls][$uid] = [];
            }

            if (!isset($this->dirty[$cls][$uid][$attr])) {
                $this->dirty[$cls][$uid][$attr] = null;
            }

            if ($this->dirty[$cls][$uid][$attr] !== $val) {
                $this->dirty[$cls][$uid][$attr] = $val;
                return true;
            } else {
                return false;
            }
        } else {
            return false;
        }
    }
protected function isDirty ( AbstractEntity $ entity , $ attr ) { $ attr = ( string ) $ attr ; if ( $ entity -> _isDirty ( $ attr ) ) { $ cls = str_replace ( '\\' , '_' , get_class ( $ entity ) ) ; $ uid = ( string ) $ entity -> getUid ( ) ; $ val = $ entity -> { 'get' . ucwords ( $ attr ) } ( ) ; if ( ! isset ( $ this -> dirty [ $ cls ] ) ) { $ this -> dirty [ $ cls ] = [ ] ; } if ( ! isset ( $ this -> dirty [ $ cls ] [ $ uid ] ) ) { $ this -> dirty [ $ cls ] [ $ uid ] = [ ] ; } if ( ! isset ( $ this -> dirty [ $ cls ] [ $ uid ] [ $ attr ] ) ) { $ this -> dirty [ $ cls ] [ $ uid ] [ $ attr ] = null ; } if ( $ this -> dirty [ $ cls ] [ $ uid ] [ $ attr ] !== $ val ) { $ this -> dirty [ $ cls ] [ $ uid ] [ $ attr ] = $ val ; return true ; } else { return false ; } } else { return false ; } }
Check if the given attribute on the given model is dirty.

@param  \TYPO3\CMS\Extbase\DomainObject\AbstractEntity  $entity  Entity
@param  string  $attr  Lower camel-cased attribute name
@return  boolean
Check if the given attribute on the given model is dirty .