iTop/application/applicationextension/backoffice/iApplicationUIExtension.php

<?php

/**
 * Implement this interface to change the behavior of the GUI for some objects.
 *
 * All methods are invoked by iTop for a given object. There are basically two usages:
 *
 * 1) To tweak the form of an object, you will have to implement a specific behavior within:
 *
 * * OnDisplayProperties (bEditMode = true)
 * * OnFormSubmit
 * * OnFormCancel
 *
 * 2) To tune the display of the object details, you can use:
 *
 * * OnDisplayProperties
 * * OnDisplayRelations
 * * GetIcon
 * * GetHilightClass
 *
 * Please note that some of the APIs can be called several times for a single page displayed.
 * Therefore it is not recommended to perform too many operations, such as querying the database.
 * A recommended pattern is to cache data by the mean of static members.
 *
 * @api
 * @package     UIExtensibilityAPI
 */
interface iApplicationUIExtension
{
    /**
     *    Invoked when an object is being displayed (wiew or edit)
     *
     * The method is called right after the main tab has been displayed.
     * You can add output to the page, either to change the display, or to add a form input
     *
     * Example:
     * <code>
     * if ($bEditMode)
     * {
     *    $oPage->p('Age of the captain: &lt;input type="text" name="captain_age"/&gt;');
     * }
     * else
     * {
     *    $oPage->p('Age of the captain: '.$iCaptainAge);
     * }
     * </code>
     *
     * @api
     *
     *@param \Combodo\iTop\Application\WebPage\WebPage $oPage The output context
     * @param boolean $bEditMode True if the edition form is being displayed
     *
     * @param DBObject $oObject The object being displayed
     *
     * @return void
     */
    public function OnDisplayProperties($oObject, \Combodo\iTop\Application\WebPage\WebPage $oPage, $bEditMode = false);

    /**
     * Invoked when an object is being displayed (wiew or edit)
     *
     * The method is called rigth after all the tabs have been displayed
     *
     * @api
     *
     *@param \Combodo\iTop\Application\WebPage\WebPage $oPage The output context
     * @param boolean $bEditMode True if the edition form is being displayed
     *
     * @param DBObject $oObject The object being displayed
     *
     * @return void
     */
    public function OnDisplayRelations($oObject, \Combodo\iTop\Application\WebPage\WebPage $oPage, $bEditMode = false);

    /**
     * Invoked when the end-user clicks on Modify from the object edition form
     *
     * The method is called after the changes from the standard form have been
     * taken into account, and before saving the changes into the database.
     *
     * @param DBObject $oObject The object being edited
     * @param string $sFormPrefix Prefix given to the HTML form inputs
     *
     * @return void
     * @api
     */
    public function OnFormSubmit($oObject, $sFormPrefix = '');

    /**
     * Invoked when the end-user clicks on Cancel from the object edition form
     *
     * Implement here any cleanup. This is necessary when you have injected some
     * javascript into the edition form, and if that code requires to store temporary data
     * (this is the case when a file must be uploaded).
     *
     * @param string $sTempId Unique temporary identifier made of session_id and transaction_id. It identifies the object in a unique way.
     *
     * @return void
     * @api
     */
    public function OnFormCancel($sTempId);

    /**
     * Not yet called by the framework!
     *
     * Sorry, the verb has been reserved. You must implement it, but it is not called as of now.
     *
     * @param DBObject $oObject The object being displayed
     *
     * @return string[] desc
     * @api
     */
    public function EnumUsedAttributes($oObject); // Not yet implemented

    /**
     * Not yet called by the framework!
     *
     * Sorry, the verb has been reserved. You must implement it, but it is not called as of now.
     *
     * @param DBObject $oObject The object being displayed
     *
     * @return string Path of the icon, relative to the modules directory.
     * @api
     */
    public function GetIcon($oObject); // Not yet implemented

    /**
     * Invoked when the object is displayed alone or within a list
     *
     * Returns a value influencing the appearance of the object depending on its
     * state.
     *
     * Possible values are:
     *
     * * HILIGHT_CLASS_CRITICAL
     * * HILIGHT_CLASS_WARNING
     * * HILIGHT_CLASS_OK
     * * HILIGHT_CLASS_NONE
     *
     * @param DBObject $oObject The object being displayed
     *
     * @return integer The value representing the mood of the object
     * @api
     */
    public function GetHilightClass($oObject);

    /**
     * Called when building the Actions menu for a single object or a list of objects
     *
     * Use this to add items to the Actions menu. You will have to specify a label and an URL.
     *
     * Example:
     * <code>
     * $oObject = $oSet->fetch();
     * if ($oObject instanceof Sheep)
     * {
     *    return array('View in my app' => 'http://myserver/view_sheeps?id='.$oObject->Get('name'));
     * }
     * else
     * {
     *    return array();
     * }
     * </code>
     *
     * See also iPopupMenuExtension for greater flexibility
     *
     * @param DBObjectSet $oSet A set of persistent objects (DBObject)
     *
     * @return array
     * @api
     */
    public function EnumAllowedActions(DBObjectSet $oSet);
}