public function typecastSaveField(Field $f, $value)
    {
        try {
            // use $f->typecast = [typecast_save_callback, typecast_load_callback]
            if (is_array($f->typecast) && isset($f->typecast[0]) && is_callable($t = $f->typecast[0])) {
                return $t($value, $f, $this);
            }

            // we respect null values
            if ($value === null) {
                return;
            }

            // run persistence-specific typecasting of field value
            return $this->_typecastSaveField($f, $value);
        } catch (\Exception $e) {
            throw new Exception(['Unable to typecast field value on save', 'field' => $f->name], null, $e);
        }
    }
public function typecastSaveField(Field $f, $value)
    {
        try {
            // use $f->typecast = [typecast_save_callback, typecast_load_callback]
            if (is_array($f->typecast) && isset($f->typecast[0]) && is_callable($t = $f->typecast[0])) {
                return $t($value, $f, $this);
            }

            // we respect null values
            if ($value === null) {
                return;
            }

            // run persistence-specific typecasting of field value
            return $this->_typecastSaveField($f, $value);
        } catch (\Exception $e) {
            throw new Exception(['Unable to typecast field value on save', 'field' => $f->name], null, $e);
        }
    }
public function typecastSaveField ( Field $ f , $ value ) { try { // use $f->typecast = [typecast_save_callback, typecast_load_callback] if ( is_array ( $ f -> typecast ) && isset ( $ f -> typecast [ 0 ] ) && is_callable ( $ t = $ f -> typecast [ 0 ] ) ) { return $ t ( $ value , $ f , $ this ) ; } // we respect null values if ( $ value === null ) { return ; } // run persistence-specific typecasting of field value return $ this -> _typecastSaveField ( $ f , $ value ) ; } catch ( \ Exception $ e ) { throw new Exception ( [ 'Unable to typecast field value on save' , 'field' => $ f -> name ] , null , $ e ) ; } }
Prepare value of a specific field by converting it to
persistence-friendly format.

@param Field $f
@param mixed $value

@return mixed
Prepare value of a specific field by converting it to persistence - friendly format .