def getPk(self):
		'''
			getPk - @see ForeignLinkData.getPk
		'''
		if not self.pk or None in self.pk:
			for i in range( len(self.pk) ):
				if self.pk[i]:
					continue

				if self.obj[i] and self.obj[i]._id:
					self.pk[i] = self.obj[i]._id

		return self.pk
def getPk(self):
		'''
			getPk - @see ForeignLinkData.getPk
		'''
		if not self.pk or None in self.pk:
			for i in range( len(self.pk) ):
				if self.pk[i]:
					continue

				if self.obj[i] and self.obj[i]._id:
					self.pk[i] = self.obj[i]._id

		return self.pk
def getPk ( self ) : if not self . pk or None in self . pk : for i in range ( len ( self . pk ) ) : if self . pk [ i ] : continue if self . obj [ i ] and self . obj [ i ] . _id : self . pk [ i ] = self . obj [ i ] . _id return self . pk
getPk - @see ForeignLinkData.getPk
getPk -