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Class Summary HTML_QuickForm_hierselect

Class Summary HTML_QuickForm_hierselect -- Class to dynamically create chained HTML Select elements, each select changes the content of the next.


Class to dynamically create "chained" HTML Select elements. Choosing an option in the first <select> changes the content of the second select and so on.

This element is considered as a group. Selects will be named groupName[0], groupName[1], ...
Creating more than two select elements is just as simple.

Class Trees for HTML_QuickForm_hierselect

HTML_QuickForm_hierselect Inherited Methods

Table 47-1. Inherited from HTML_QuickForm_group

Method NameSummary
Constructor HTML_QuickForm_group::HTML_QuickForm_group()Class constructor
HTML_QuickForm_group::accept()Accepts a renderer
HTML_QuickForm_group::exportValue()As usual, to get the group's value we access its elements and call
HTML_QuickForm_group::getElementName()Returns the element name inside the group such as found in the html form
HTML_QuickForm_group::getElements()Gets the grouped elements
HTML_QuickForm_group::getFrozenHtml()Returns the value of field without HTML tags
HTML_QuickForm_group::getGroupType()Gets the group type based on its elements Will return 'mixed' if elements contained in the group are of different types.
HTML_QuickForm_group::getName()Returns the group name
HTML_QuickForm_group::getValue()Returns the value of the group
HTML_QuickForm_group::onQuickFormEvent()Called by HTML_QuickForm whenever form event is made on this element
HTML_QuickForm_group::setElements()Sets the grouped elements
HTML_QuickForm_group::setName()Sets the group name
HTML_QuickForm_group::setValue()Sets values for group's elements

Table 47-2. Inherited from HTML_QuickForm_element

Method NameSummary
Constructor HTML_QuickForm_element::HTML_QuickForm_element()Class constructor
HTML_QuickForm_element::accept()Accepts a renderer
HTML_QuickForm_element::apiVersion()Returns the current API version
HTML_QuickForm_element::exportValue()Returns a 'safe' element's value
HTML_QuickForm_element::freeze()Freeze the element so that only its value is returned
HTML_QuickForm_element::getFrozenHtml()Returns the value of field without HTML tags
HTML_QuickForm_element::getLabel()Returns display text for the element
HTML_QuickForm_element::getName()Returns the element name
HTML_QuickForm_element::getType()Returns element type
HTML_QuickForm_element::getValue()Returns the value of the form element
HTML_QuickForm_element::isFrozen()Returns whether or not the element is frozen
HTML_QuickForm_element::onQuickFormEvent()Called by HTML_QuickForm whenever form event is made on this element
HTML_QuickForm_element::setLabel()Sets display text for the element
HTML_QuickForm_element::setName()Sets the input field name
HTML_QuickForm_element::setPersistantFreeze()Sets wether an element value should be kept in an hidden field when the element is frozen or not
HTML_QuickForm_element::setValue()Sets the value of the form element
HTML_QuickForm_element::unfreeze()Unfreezes the form element

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