public function deleteField($fieldname) {

        $field = $this->getField($fieldname);
        if ($field) {
            $i = $this->findFieldInArray($fieldname);
            // Look for prev and next field
            $prevfield = $this->getField($field->getPrevious());
            $nextfield = $this->getField($field->getNext());
            // Change their previous and next attributes
            if ($prevfield) {
                $prevfield->setNext($field->getNext());
            }
            if ($nextfield) {
                $nextfield->setPrevious($field->getPrevious());
            }
            // Delete the field
            unset($this->fields[$i]);
            // Reorder the whole structure
            $this->orderFields($this->fields);
            // Recalculate the hash
            $this->calculateHash(true);
            // We have one deleted field, so the table has changed
            $this->setChanged(true);
        }
    }
public function deleteField($fieldname) {

        $field = $this->getField($fieldname);
        if ($field) {
            $i = $this->findFieldInArray($fieldname);
            // Look for prev and next field
            $prevfield = $this->getField($field->getPrevious());
            $nextfield = $this->getField($field->getNext());
            // Change their previous and next attributes
            if ($prevfield) {
                $prevfield->setNext($field->getNext());
            }
            if ($nextfield) {
                $nextfield->setPrevious($field->getPrevious());
            }
            // Delete the field
            unset($this->fields[$i]);
            // Reorder the whole structure
            $this->orderFields($this->fields);
            // Recalculate the hash
            $this->calculateHash(true);
            // We have one deleted field, so the table has changed
            $this->setChanged(true);
        }
    }
public function deleteField ( $ fieldname ) { $ field = $ this -> getField ( $ fieldname ) ; if ( $ field ) { $ i = $ this -> findFieldInArray ( $ fieldname ) ; // Look for prev and next field $ prevfield = $ this -> getField ( $ field -> getPrevious ( ) ) ; $ nextfield = $ this -> getField ( $ field -> getNext ( ) ) ; // Change their previous and next attributes if ( $ prevfield ) { $ prevfield -> setNext ( $ field -> getNext ( ) ) ; } if ( $ nextfield ) { $ nextfield -> setPrevious ( $ field -> getPrevious ( ) ) ; } // Delete the field unset ( $ this -> fields [ $ i ] ) ; // Reorder the whole structure $ this -> orderFields ( $ this -> fields ) ; // Recalculate the hash $ this -> calculateHash ( true ) ; // We have one deleted field, so the table has changed $ this -> setChanged ( true ) ; } }
Delete one field from the table
@param string $fieldname
Delete one field from the table