public function getDefaultValue($xmldb_field) {

        $default = null;

        if ($xmldb_field->getDefault() !== NULL) {
            if ($xmldb_field->getType() == XMLDB_TYPE_CHAR ||
                $xmldb_field->getType() == XMLDB_TYPE_TEXT) {
                    if ($xmldb_field->getDefault() === '') { // If passing empty default, use the $default_for_char one instead
                        $default = "'" . $this->default_for_char . "'";
                    } else {
                        $default = "'" . $this->addslashes($xmldb_field->getDefault()) . "'";
                    }
            } else {
                $default = $xmldb_field->getDefault();
            }
        } else {
            // We force default '' for not null char columns without proper default
            // some day this should be out!
            if ($this->default_for_char !== NULL &&
                $xmldb_field->getType() == XMLDB_TYPE_CHAR &&
                $xmldb_field->getNotNull()) {
                $default = "'" . $this->default_for_char . "'";
            } else {
                // If the DB requires to explicity define some clause to drop one default, do it here
                // never applying defaults to TEXT and BINARY fields
                if ($this->drop_default_value_required &&
                    $xmldb_field->getType() != XMLDB_TYPE_TEXT &&
                    $xmldb_field->getType() != XMLDB_TYPE_BINARY && !$xmldb_field->getNotNull()) {
                    $default = $this->drop_default_value;
                }
            }
        }
        return $default;
    }
public function getDefaultValue($xmldb_field) {

        $default = null;

        if ($xmldb_field->getDefault() !== NULL) {
            if ($xmldb_field->getType() == XMLDB_TYPE_CHAR ||
                $xmldb_field->getType() == XMLDB_TYPE_TEXT) {
                    if ($xmldb_field->getDefault() === '') { // If passing empty default, use the $default_for_char one instead
                        $default = "'" . $this->default_for_char . "'";
                    } else {
                        $default = "'" . $this->addslashes($xmldb_field->getDefault()) . "'";
                    }
            } else {
                $default = $xmldb_field->getDefault();
            }
        } else {
            // We force default '' for not null char columns without proper default
            // some day this should be out!
            if ($this->default_for_char !== NULL &&
                $xmldb_field->getType() == XMLDB_TYPE_CHAR &&
                $xmldb_field->getNotNull()) {
                $default = "'" . $this->default_for_char . "'";
            } else {
                // If the DB requires to explicity define some clause to drop one default, do it here
                // never applying defaults to TEXT and BINARY fields
                if ($this->drop_default_value_required &&
                    $xmldb_field->getType() != XMLDB_TYPE_TEXT &&
                    $xmldb_field->getType() != XMLDB_TYPE_BINARY && !$xmldb_field->getNotNull()) {
                    $default = $this->drop_default_value;
                }
            }
        }
        return $default;
    }
public function getDefaultValue ( $ xmldb_field ) { $ default = null ; if ( $ xmldb_field -> getDefault ( ) !== NULL ) { if ( $ xmldb_field -> getType ( ) == XMLDB_TYPE_CHAR || $ xmldb_field -> getType ( ) == XMLDB_TYPE_TEXT ) { if ( $ xmldb_field -> getDefault ( ) === '' ) { // If passing empty default, use the $default_for_char one instead $ default = "'" . $ this -> default_for_char . "'" ; } else { $ default = "'" . $ this -> addslashes ( $ xmldb_field -> getDefault ( ) ) . "'" ; } } else { $ default = $ xmldb_field -> getDefault ( ) ; } } else { // We force default '' for not null char columns without proper default // some day this should be out! if ( $ this -> default_for_char !== NULL && $ xmldb_field -> getType ( ) == XMLDB_TYPE_CHAR && $ xmldb_field -> getNotNull ( ) ) { $ default = "'" . $ this -> default_for_char . "'" ; } else { // If the DB requires to explicity define some clause to drop one default, do it here // never applying defaults to TEXT and BINARY fields if ( $ this -> drop_default_value_required && $ xmldb_field -> getType ( ) != XMLDB_TYPE_TEXT && $ xmldb_field -> getType ( ) != XMLDB_TYPE_BINARY && ! $ xmldb_field -> getNotNull ( ) ) { $ default = $ this -> drop_default_value ; } } } return $ default ; }
Give one xmldb_field, returns the correct "default value" for the current configuration

@param xmldb_field $xmldb_field The field.
@return The default value of the field.
Give one xmldb_field returns the correct default value for the current configuration