Joomla! API

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  • \ Joomla.Platform
  • \ Form

Classes

JForm

Form Class for the Joomla Platform.

This class implements a robust API for constructing, populating, filtering, and validating forms. It uses XML definitions to construct form fields and a variety of field and rule classes to render and validate the form.
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JFormField

Abstract Form Field class for the Joomla Platform.

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JFormFieldAccessLevel

Form Field class for the Joomla Platform.

Provides a list of access levels. Access levels control what users in specific groups can see.
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JFormFieldCacheHandler

Form Field class for the Joomla Platform.

Provides a list of available cache handlers
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JFormFieldCalendar

Form Field class for the Joomla Platform.

Provides a pop up date picker linked to a button. Optionally may be filtered to use user's or server's time zone.
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JFormFieldCategory

Form Field class for the Joomla Platform.

Supports an HTML select list of categories
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JFormFieldCheckbox

Form Field class for the Joomla Platform.

Single check box field. This is a boolean field with null for false and the specified option for true
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JFormFieldCheckboxes

Form Field class for the Joomla Platform.

Displays options as a list of check boxes. Multiselect may be forced to be true.
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JFormFieldColor

Color Form Field class for the Joomla Platform.

This implementation is designed to be compatible with HTML5's <input type="color">
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JFormFieldCombo

Form Field class for the Joomla Platform.

Implements a combo box field.
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JFormFieldComponentLayout

Form Field to display a list of the layouts for a component view from the extension or template overrides.

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JFormFieldContentLanguage

Form Field class for the Joomla Platform.

Provides a list of content languages
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JFormFieldDatabaseConnection

Form Field class for the Joomla Platform.

Provides a list of available database connections, optionally limiting to a given list.
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JFormFieldEditor

Form Field class for the Joomla Platform.

An editarea field for content creation
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JFormFieldEditors

Form Field class for the Joomla Platform.

Provides a list of installed editors.
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JFormFieldEMail

Form Field class for the Joomla Platform.

Provides and input field for e-mail addresses
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JFormFieldFile

Form Field class for the Joomla Platform.

Provides an input field for files
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JFormFieldFileList

Supports an HTML select list of files

Supports a generic list of options.
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JFormFieldFolderList

Supports an HTML select list of folder

Supports a generic list of options.
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JFormFieldGroupedList

Form Field class for the Joomla Platform.

Provides a grouped list select field.
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JFormFieldHidden

Form Field class for the Joomla Platform.

Provides a hidden field
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JFormFieldImageList

Supports an HTML select list of image

Supports a generic list of options.
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JFormFieldInteger

Form Field class for the Joomla Platform.

Provides a select list of integers with specified first, last and step values.
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JFormFieldLanguage

Form Field class for the Joomla Platform.

Supports a list of installed application languages
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JFormFieldList

Form Field class for the Joomla Platform.

Supports a generic list of options.
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JFormFieldMedia

Form Field class for the Joomla Platform.

Provides a modal media selector including upload mechanism
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JFormFieldMenuItem

Supports an HTML grouped select list of menu item grouped by menu

Provides a grouped list select field.
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JFormFieldModuleLayout

Form Field to display a list of the layouts for module display from the module or template overrides.

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JFormFieldPassword

Form Field class for the Joomla Platform.

Text field for passwords
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JFormFieldPlugins

Form Field class for the Joomla Framework.

Supports a generic list of options.
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JFormFieldRadio

Form Field class for the Joomla Platform.

Provides radio button inputs
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JFormFieldRules

Form Field class for the Joomla Platform.

Field for assigning permissions to groups for a given asset
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JFormFieldSessionHandler

Form Field class for the Joomla Platform.

Provides a select list of session handler options.
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JFormFieldSpacer

Form Field class for the Joomla Platform.

Provides spacer markup to be used in form layouts.
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JFormFieldSQL

Supports an custom SQL select list

Supports a generic list of options.
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JFormFieldTel

Form Field class for the Joomla Platform.

Supports a text field telephone numbers.
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JFormFieldText

Form Field class for the Joomla Platform.

Supports a one line text field.
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JFormFieldTextarea

Form Field class for the Joomla Platform.

Supports a multi line area for entry of plain text
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JFormFieldTimezone

Form Field class for the Joomla Platform.

Provides a grouped list select field.
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JFormFieldUrl

Form Field class for the Joomla Platform.

Supports a URL text field
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JFormFieldUsergroup

Form Field class for the Joomla Platform.

Supports a nested check box field listing user groups. Multiselect is available by default.
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JFormHelper

JForm's helper class.

Provides a storage for filesystem's paths where JForm's entities reside and methods for creating those entities. Also stores objects with entities' prototypes for further reusing.
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JFormRule

Form Rule class for the Joomla Platform.

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JFormRuleBoolean

Form Rule class for the Joomla Platform.

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JFormRuleColor

Form Rule class for the Joomla Platform.

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JFormRuleEmail

Form Rule class for the Joomla Platform.

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JFormRuleEquals

Form Rule class for the Joomla Platform.

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JFormRuleOptions

Form Rule class for the Joomla Platform.

Requires the value entered be one of the options in a field of type="list"
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JFormRuleRules

Form Rule class for the Joomla Platform.

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JFormRuleTel

Form Rule class for the Joomla Platform

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JFormRuleUrl

Form Rule class for the Joomla Platform.

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JFormRuleUsername

Form Rule class for the Joomla Platform.

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