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Page name Page id Page title Content Keywords Language Original page
 field__pushValue 105  [[toc]] The field__pushValue() delegate class method can be used to transform a field value as entered in the edit form into a format that can be stored in the database.. Sometimes it is the case that we want users to be able to work with data differe pullValue, pushValue en 
 field__pullValue 104 field__pullValue delegate class method [[toc]] The field__pullValue() delegate class method can be used to transform database from the database for use in an edit/new record form. Sometimes it is the case that we want users to be able to work with data differently than it is stored in the  pushValue, pullValue en 
 Customizing_Theme_Based_on_IP_Address 103 Customizing Theme Based on IP Address This article deals with the following topics: # Using [[field__pullValue]]/[[field__pushValue]] methods to customize how a field is edited and stored in the database. # Using [[beforeHandleRequest]] to modify the application settings based on the user ip address, pullValue, pushValue, beforeHandleRequest en 
 before_authenticate 102 before_authenticate hook Return to [[Application Delegate Class]] The '''before_authenticate''' hook is a method that can be defined in the [[Application Delegate Class]] which is called before the authentication step occurs on '''every''' request (not just on login). It is m authentication en 
 Introduction_to_the_Xataface_API 101 Introduction to the Xataface API Back to [http://xataface.com/wiki the wiki] [[toc]] ===Synopsis=== Xataface is provides an API to help in developing your own custom actions. This API includes objects and functions to more easily interact with the database (i.e. search, edit, d xataface api, df_get_record, df_get_records_array, Dataface_Record, Editing, Saving, Loading, Searching en 
 calendar 100 Calendar Widget Back to [[widget:type]] [[toc]] ===Synopsis=== The calendar widget is the default widget for editing date and datetime fields. It is javascript pop-up calendar that allows users to select date and time visually. It can be configured to allow di calendar widget, fields.ini file, widget:type en 
 reCAPTCHA_module 99 The reCAPTCHA module [[toc]] ===Synopsis=== The Xataface reCAPTCHA module CAPTCHA support to any Xataface form that is rendered to the public (i.e. when users are not logged in). This is particularly useful for the [[registration form]] as a means of spam prevention.  captcha, registration, validation en 
 registration_form 98 Setting up User Registration [[toc]] ===Synopsis=== Xataface optionally enables you to allow users to register for an account in your application. If your ''users'' table includes a column for email, it will also perform email validation before the account is activated. Befor registration form, _auth, authentication en 
 _auth 97 _auth section of the conf.ini file [[conf.ini file|Return to conf.ini file]] [[toc]] ===Synopsis=== The ''_auth'' section of the conf.ini file includes configuration directives to enable authentication in a Xataface application. For more information about authentication and regis _auth,authentication,conf.ini file,allow_register en 
 validators:VALIDATOR_NAME:message 96 validators:VALIDATOR_NAME:message directive for the fields.ini file Return to [[fields.ini file]] [[toc]] ===Synopsis=== If you want to customize the error message associated with a particular [[validator|validation rule]] you can use the validators:VALIDATOR_NAME:message directive in the fields.ini file. ===F validation messages,error messages,form validation rules en 
 validators 95 validators:NAME fields.ini directive Return to [[fields.ini file]] [[toc]] ===Synopsis=== In the fields.ini file you can specify validation rules to be applied to any field by adding the validators:NAME directive in that field's section of the [[fields.ini file]]. ===Available Va validation, form validation, validators,validator:name en 
 fieldname__validate 94 fieldname__validate Delegate Class Method Return to [[Delegate class methods]] [[toc]] ===Synopsis=== Xataface allows you to add validation on any particular field in table by adding a fieldname__validate method to the table's delegate class of the form: function myfield__valida validate, validation, delegate class validation, custom validator en 
 Authenticating_Against_the_Joomla!_Users_Table 93  Xataface is able to use the joomla users table to authenticate against so that, you can allow your users to log into your Xataface application using the same credentials as they use to access your joomla website. Achieving this level of integration requir joomla authentication md5 en 
 Authenticating_Against_the_PHPBB_Users_table 92 Authenticating Against the PHPBB Users Table Return to [[authentication]] [[toc]] Xataface is able to use the PHPBB users table to authenticate against so that, you can allow your users to log into your Xataface application using the same credentials as they use to access your PHPBB message fo PHPBB, authentication, security, authentication modules en 
 setSecurityFilters 91 setSecurityFilter() method == Example == In the delegate class for the users table:   en 
 Dynamic_select_boxes 90  ==Dynamic select boxes== To create two select boxes whose one is dependent (slave) of the other (master), we need to use some javascript with Jason. Create the valuelists.ini: ;valuelist for the slave [slaves_list] __sql__ = "select sla  en 
 file 89  ==Dynamic select boxes== To create two select boxes whose one is dependent (slave) of the other (master), we need to use some javascript with Jason. Create the valuelists.ini: ;valuelist for the slave [slaves_list] __sql__ = "select sla  en 
 secure 88 secure fields.ini directive [[fields.ini file]] directive used only with [[container fields]]. If this flag is set, then the field contents will be treated in a secure manner and will obey the application permissions. If this directive is not set, then uploaded files in [[containe secure,fields.ini file en 
 sql_delegate_method 87 __sql__ Delegate Method return to [[Delegate class methods]] ===Synopsis=== The __sql__ delegate class method can be defined in any delegate class to specify the SQL query that should be used to fetch records for a given table. This method overrides the [[__sql__]] direct __sql__, SQL queries, delegate class en 
 site_with_backoffice 86  ==How to build a site with an optional login form== To publish a public site with data without any need to login to access, here is the code : function getPermissions(&$record){ if ( isAdmin() ) return Dataface_PermissionsTool::ALL();   en 
 http://xataface.com/documentation/how-to/site_with_backoffice 85 How to build a site with an optional login form ==How to build a site with an optional login form== To publish a public site with data without any need to login to access, here is the code : function getPermissions(&$record){ if ( isAdmin() ) return Dataface_PermissionsTool::ALL();   en 
 http://xataface.com/documentation/how-to/site_with_backoffice_How_to_build_a_site_with_a_backoffice_ 84 A site with a backoffice ==A site with a backoffice== To create a site with a backoffice for the administrator, so that the visitors do not have to log in to read the pages, you add this code in the ApplicationDelegate.php file in the conf directory : function getPerm  en 
 Key 83 fields.ini Directive: Key The '''Key''' directive is used only when the table is a view and you need to explicitly define which columns are part of the primary key. For example, if we created a view on the books table to only show books in a given year as follows: create Key, Views, MySQL Views, Create View, PRI, Primary Keys en 
 Creating_Printable_Reports 82 Creating a Custom Printable Report ==Creating a Printable Report== [[toc]] It is often useful to provide your users with a printable report that is generated from your database. Although Xataface doesn't include an explicit reporting module to allow the end users to create their own  en 
 GettingStarted:triggers 81 Triggers ==Triggers== Triggers are methods that can be defined to carry out custom behaviors when certain events occur in the application (e.g., when records are saved, inserted, or deleted). Triggers are generally regarded as one of the more advanced featur triggers, beforeSave, afterSave, beforeInsert, afterInsert,sending email en 
 GettingStarted:delegate_classes 80 Delegate Classes ==Delegate Classes== Use Delegate classes to add permissions, custom serialization, display filters, calculated fields, import/export functionality, and other custom functionality to your application. For many applications, the configuration files p delegate classes,getTitle,getPermissions en 
 GettingStarted:validation 79 Form Validation ==Form Validation== Xataface allows you to add validation rules to fields using the fields.ini file A common requirement for forms is to have some validation rules. Here are some example validation rules: * The Username field is required. * The Us form validation,required field,validation rules en 
 GettingStarted:relationships 78 Relationships ==Relationships== Xataface allows you to define relationships between tables using the relationships.ini file. Xataface applications without relationships between tables can be quite boring. In our FacultyOfWidgetry application, we have implicitly d relationships en 
 GettingStarted:valuelists 77 Using Valuelists ==Using Value-lists== Value-lists serve as vocabularies that can be used for fields such as select lists, checkbox groups, and auto-complete fields. So far we have not used any enumerated fields such as select lists, checkbox groups, or auto-complet valuelists, __sql__, select lists, checkbox options,checkbox groups,vocabularies en 
 GettingStarted:customizing 76 Customizing Field labels, descriptions, and widgets ==Customizing Field labels, descriptions, and widgets== Using simple INI configuration files, you can customize the look and feel of your application. You can change widgets, labels, field descriptions, and more. In the previous 2 sections we learned  widget labels descriptions onclick handlers en 
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