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| ///////////////////////////////////////////////////////////////////////////
// //
// Copyright (c) 2015 by Charta Software B.V. //
// All rights reserved //
// //
// Version: 1.7.0.83525 //
// Web site: https://pascal.chartasoftware.com/ //
// //
// This code and information are provided "as is" without warranty of //
// any kind. Dissemination of this information or reproduction of //
// this material is strictly forbidden unless prior written permission //
// is obtained from Charta Software B.V.. //
// //
///////////////////////////////////////////////////////////////////////////
unit WebSite.Preferences;
interface
uses
Boolean,
Integer,
Integer._32,
Language,
Sql.Database,
Text;
type
TWebSitePreferences = class(TObject)
public
Language: TLanguage;
ItemInformation: TBoolean;
MaximumWidth: TInteger32;
NewUser: TBoolean;
ArticleStartId: TInteger;
Template: TText;
IconId: TInteger;
const
DEFAULT_IDENTIFIER = 1; // TODO: This should not be hardcoded
procedure LoadDefaultFromDatabase(Database: TSqlDatabase);
procedure LoadFromDatabase(Database: TSqlDatabase; const Identifier: TInteger);
procedure AssignFrom(Preferences: TWebSitePreferences);
end;
implementation
uses
ContentManagement.Table.Set_,
Exception,
Integer._32.TextFormat,
Sql,
Sql.Result,
WebSite.Table.Set_;
{ TWebSitePreferences }
procedure TWebSitePreferences.AssignFrom(Preferences: TWebSitePreferences);
begin
Language := Preferences.Language;
ItemInformation := Preferences.ItemInformation;
MaximumWidth := Preferences.MaximumWidth;
NewUser := Preferences.NewUser;
ArticleStartId := Preferences.ArticleStartId;
Template := Preferences.Template;
IconId := Preferences.IconId;
end;
procedure TWebSitePreferences.LoadFromDatabase(Database: TSqlDatabase; const Identifier: TInteger);
var
SqlResult: TSqlResult;
begin
SqlResult := Database.Query(
Select(
[
ContentManagementTableSet.PreferencesTable.Language,
ContentManagementTableSet.PreferencesTable.ItemInformation,
ContentManagementTableSet.PreferencesTable.MaximumWidth,
ContentManagementTableSet.PreferencesTable.NewUser,
ContentManagementTableSet.PreferencesTable.StartArticleID,
Select([ WebSiteTableSet.TemplateTable.Value ], [ WebSiteTableSet.TemplateTable ], [ WebSiteTableSet.TemplateTable.Id = ContentManagementTableSet.PreferencesTable.TemplateId ]),
ContentManagementTableSet.PreferencesTable.Icon
],
[ ContentManagementTableSet.PreferencesTable ],
[ ContentManagementTableSet.PreferencesTable.ID = Identifier ]
)
);
if SqlResult.FetchRow() then
begin
Language := TLanguage.WithIdentifier(SqlResult.ReadText());
ItemInformation := SqlResult.ReadBoolean();
MaximumWidth := SqlResult.ReadInteger();
NewUser := SqlResult.ReadBoolean();
if not SqlResult.ReadNull() then
ArticleStartId := SqlResult.ReadInteger()
else
ArticleStartId := 0;
if not SqlResult.ReadNull() then
Template := SqlResult.ReadText()
else
Template := '';
if not SqlResult.ReadNull() then
IconId := SqlResult.ReadInteger()
else
IconId := 0;
end
else
raise EException.Create('Cannot find preference with identifier: ' + Integer32ToText(Identifier));
SqlResult.Free();
end;
procedure TWebSitePreferences.LoadDefaultFromDatabase(Database: TSqlDatabase);
begin
LoadFromDatabase(Database, DEFAULT_IDENTIFIER);
end;
end.
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