ilChapterHierarchyFormGUI Class Reference

This class represents a hierarchical form. More...

Inheritance diagram for ilChapterHierarchyFormGUI:

Collaboration diagram for ilChapterHierarchyFormGUI:

Public Member Functions
	__construct ($a_lm_type, $a_lang="-")
	Constructor.
	getChildTitle ($a_child)
	Get child title.
	getChildInfo ($a_child)
	Get child info.
	getMenuItems ($a_node, $a_depth, $a_first_child=false, $a_next_sibling=null, $a_childs=null)
	Get menu items.
	nodeAllowsChilds ($a_node)
	Which nodes allow child nodes?
	manageDragAndDrop ($a_node, $a_depth, $a_first_child_drop_area=false, $a_next_sibling=null, $a_childs=null)
	Makes nodes drag and drop content and targets.
	getChildIcon ($a_item)
	Get icon path for an item.
	getChildIconAlt ($a_item)
	Get icon alt text.
	getChildCommands ($a_item)
	Get item commands.
Public Member Functions inherited from ilHierarchyFormGUI
	__construct ()
	Constructor.
	setParentCommand ($a_parent_obj, $a_parent_cmd)
	Set parent gui object/cmd.
	getParentObject ()
	Get Parent object.
	getParentCommand ()
	Get parent command.
	setId ($a_id)
	Set Id.
	getId ()
	Get Id.
	setTree ($a_tree)
	Set Tree Object.
	getTree ()
	Get Tree Object.
	setCurrentTopNodeId ($a_currenttopnodeid)
	Set Current Top Node ID.
	getCurrentTopNodeId ()
	Get Current Top Node ID.
	setTitle ($a_title)
	Set Title.
	getTitle ()
	Get Title.
	setIcon ($a_icon)
	Set Icon.
	getIcon ()
	Get Icon.
	setCheckboxName ($a_checkboxname)
	Set Checkbox Name.
	getCheckboxName ()
	Get Checkbox Name.
	setDragIcon ($a_dragicon)
	Set Drag Icon Path.
	getDragIcon ()
	Get Drag Icon Path.
	setMaxDepth ($a_maxdepth)
	Set Maximum Depth.
	getMaxDepth ()
	Get Maximum Depth.
	setExplorerUpdater ($a_exp_frame, $a_exp_id, $a_exp_target_script)
	Set Explorer Updater.
	setTriggeredUpdateCommand ($a_triggered_update_command)
	Set Explorer Updater.
	addHelpItem ($a_text, $a_image="")
	Get all help items.
	getHelpItems ()
	Get all help items.
	makeDragTarget ($a_id, $a_group, $a_first_child_drop_area=false, $a_as_subitem=false, $a_diss_text="")
	Makes a nodes (following droparea) a drag target.
	makeDragContent ($a_id, $a_group)
	Makes a node a drag content.
	addMultiCommand ($a_txt, $a_cmd)
	Add a multi command (for selection of items)
	addCommand ($a_txt, $a_cmd)
	Add a command.
	setHighlightedNodes ($a_val)
	Set highlighted nodes.
	getHighlightedNodes ()
	Get highlighted nodes.
	setFocusId ($a_val)
	Set focus if.
	getFocusId ()
	Get focus id.
	setExpandVariable ($a_val)
	Set expand variable.
	getExpandVariable ()
	Get expand variable.
	setExpanded ($a_val)
	Set expanded Array.
	getExpanded ()
	Get expanded array.
	updateExpanded ()
	Update expand information in session.
	setTypeWhiteList ($a_val)
	Set type whitelist.
	getTypeWhiteList ()
	Get type whitelist.
	getChilds ($a_node_id=false)
	Get all childs of current node.
	getContent ()
	Get Form Content.
	getLevelHTML ($a_par_node, $a_depth, &$a_childs)
	Get Form HTML.
	renderChild ($a_tpl, $a_child, $a_depth, $next_sibling=null)
	Render a single child (including grandchilds)
Public Member Functions inherited from ilFormGUI
	ilFormGUI ()
	Constructor.
	setFormAction ($a_formaction)
	Set FormAction.
	getFormAction ()
	Get FormAction.
	setTarget ($a_target)
	Set Target.
	getTarget ()
	Get Target.
	setMultipart ($a_multipart)
	Set Enctype Multipart/Formdata true/false.
	getMultipart ()
	Get Enctype Multipart/Formdata true/false.
	setName ($a_name)
	Set Name.
	getName ()
	Get Name.
	setKeepOpen ($a_keepopen)
	Set Keep Form Tag Open.
	getKeepOpen ()
	Get Keep Form Tag Open.
	setOpenTag ($a_open)
	Enable/Disable Open Form Tag.
	getOpenTag ()
	Get Open Form Tag Enabled.
	setCloseTag ($a_val)
	Set close tag.
	getCloseTag ()
	Get close tag.
	getHTML ()
	Get HTML.

Additional Inherited Members
Static Public Member Functions inherited from ilHierarchyFormGUI
static	getPostMulti ()
	Get multi number of _POST input.
static	getPostNodeId ()
	Get node ID of _POST input.
static	getPostFirstChild ()
	Should node be inserted as first child of target node (true) or as successor (false)
Protected Attributes inherited from ilFormGUI
	$formaction
	$multipart = false
	$keepopen = false
	$opentag = true
	$id
	$name

Detailed Description

This class represents a hierarchical form.

These forms are used for quick editing, where each node is represented by it's title.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

Definition at line 16 of file class.ilChapterHierarchyFormGUI.php.

Constructor & Destructor Documentation

ilChapterHierarchyFormGUI::__construct	(		$a_lm_type,
			$a_lang = "-"
	)

Constructor.

Parameters

Definition at line 23 of file class.ilChapterHierarchyFormGUI.php.

References ilHierarchyFormGUI\__construct(), and ilHierarchyFormGUI\setCheckboxName().

        {
                $this->lm_type = $a_lm_type;

                $this->lang = ($a_lang == "")
                        ? "-"
                        : $a_lang;
                parent::__construct();
                $this->setCheckboxName("id");
        }

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Member Function Documentation

ilChapterHierarchyFormGUI::getChildCommands

(

$a_item

)

Get item commands.

Parameters

array

item array

Returns

array array of arrays("text", "link")

Reimplemented from ilHierarchyFormGUI.

Definition at line 301 of file class.ilChapterHierarchyFormGUI.php.

References $ilCtrl, and $lng.

        {
                global $lng, $ilCtrl;
                
                $lm_class = ($this->lm_type == "lm")
                        ? "ilobjlearningmodulegui"
                        : "ilobjdlbookgui";
                
                $commands = array();
                switch ($a_item["type"])
                {
                        case "pg":
                                $ilCtrl->setParameterByClass("illmpageobjectgui", "obj_id",
                                        $a_item["node_id"]);
                                $commands[] = array("text" => $lng->txt("edit"),
                                        "link" => $ilCtrl->getLinkTargetByClass(array($lm_class, "illmpageobjectgui"), "edit"));
                                break;

                        case "st":
                                $ilCtrl->setParameterByClass("ilstructureobjectgui", "obj_id",
                                        $a_item["node_id"]);
                                $commands[] = array("text" => $lng->txt("edit"),
                                        "link" => $ilCtrl->getLinkTargetByClass(array($lm_class, "ilstructureobjectgui"), "view"));
                                break;
                }
                
                return $commands;
        }

ilChapterHierarchyFormGUI::getChildIcon

(

$a_item

)

Get icon path for an item.

Parameters

array

itema array

Returns

string icon path

Reimplemented from ilHierarchyFormGUI.

Definition at line 221 of file class.ilChapterHierarchyFormGUI.php.

References $img, ilPageObject\_isScheduledActivation(), ilPageObject\_lookupActive(), ilPageObject\_lookupContainsDeactivatedElements(), and ilUtil\getImagePath().

        {
                include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
                
                $img = "icon_".$a_item["type"].".png";
                
                if ($a_item["type"] == "pg")
                {
                        include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                        $lm_set = new ilSetting("lm");
                        $active = ilLMPage::_lookupActive($a_item["node_id"], $this->lm_type,
                                $lm_set->get("time_scheduled_page_activation"));
                                
                        // is page scheduled?
                        $img_sc = ($lm_set->get("time_scheduled_page_activation") &&
                                ilLMPage::_isScheduledActivation($a_item["node_id"], $this->lm_type))
                                ? "_sc"
                                : "";
                                
                        $img = "icon_pg".$img_sc.".png";

                        if (!$active)
                        {
                                $img = "icon_pg_d".$img_sc.".png";
                        }
                        else
                        {
                                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                                $contains_dis = ilLMPage::_lookupContainsDeactivatedElements($a_item["node_id"],
                                        $this->lm_type);
                                if ($contains_dis)
                                {
                                        $img = "icon_pg_del".$img_sc.".png";
                                }
                        }
                }
                return ilUtil::getImagePath($img);
        }

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ilChapterHierarchyFormGUI::getChildIconAlt

(

$a_item

)

Get icon alt text.

Parameters

array

itema array

Returns

string icon alt text

Reimplemented from ilHierarchyFormGUI.

Definition at line 266 of file class.ilChapterHierarchyFormGUI.php.

References $lng, ilPageObject\_lookupActive(), ilPageObject\_lookupContainsDeactivatedElements(), and ilUtil\getImagePath().

        {
                global $lng;
                
                include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
                
                if ($a_item["type"] == "pg")
                {
                        include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                        $active = ilLMPage::_lookupActive($a_item["node_id"], $this->lm_type);

                        if (!$active)
                        {
                                return $lng->txt("cont_page_deactivated");
                        }
                        else
                        {
                                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                                $contains_dis = ilLMPage::_lookupContainsDeactivatedElements($a_item["node_id"],
                                        $this->lm_type);
                                if ($contains_dis)
                                {
                                        return $lng->txt("cont_page_deactivated_elements");
                                }
                        }
                }
                return ilUtil::getImagePath("icon_".$a_item["type"].".png");
        }

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ilChapterHierarchyFormGUI::getChildInfo

(

$a_child

)

Get child info.

Parameters

array

$a_child

node array

Returns

string node title

Reimplemented from ilHierarchyFormGUI.

Definition at line 56 of file class.ilChapterHierarchyFormGUI.php.

        {
                if ($this->lang != "-")
                {
                        return $a_child["title"];
                }
                return "";
        }               

ilChapterHierarchyFormGUI::getChildTitle

(

$a_child

)

Get child title.

Parameters

@return

Reimplemented from ilHierarchyFormGUI.

Definition at line 40 of file class.ilChapterHierarchyFormGUI.php.

        {
                if ($this->lang != "-")
                {
                        $lmobjtrans = new ilLMObjTranslation($a_child["node_id"], $this->lang);
                        return $lmobjtrans->getTitle();
                }
                return $a_child["title"];
        }       

ilChapterHierarchyFormGUI::getMenuItems	(		$a_node,
			$a_depth,
			$a_first_child = false,
			$a_next_sibling = null,
			$a_childs = null
	)

Get menu items.

Reimplemented from ilHierarchyFormGUI.

Definition at line 68 of file class.ilChapterHierarchyFormGUI.php.

References $ilUser, $lng, and ilHierarchyFormGUI\getMaxDepth().

        {
                global $lng, $ilUser;
                
                $cmds = array();
                
                if (!$a_first_child)            // drop area of node
                {
                        if ($a_node["type"] == "pg" || ($a_node["type"] == "st" && count($a_childs) == 0 && $this->getMaxDepth() != 0))
                        {
                                if ($a_node["type"] == "st")
                                {
                                        $cmds[] = array("text" => $lng->txt("cont_insert_page"), "cmd" => "insertPage", "multi" => 10,
                                                "as_subitem" => true);
                                        if ($ilUser->clipboardHasObjectsOfType("pg"))
                                        {
                                                $cmds[] = array("text" => $lng->txt("cont_insert_page_from_clip"),
                                                        "cmd" => "insertPageClip", "as_subitem" => true);
                                        }
                                }
                                else
                                {
                                        $cmds[] = array("text" => $lng->txt("cont_insert_page"), "cmd" => "insertPage", "multi" => 10);
                                        if ($ilUser->clipboardHasObjectsOfType("pg"))
                                        {
                                                $cmds[] = array("text" => $lng->txt("cont_insert_page_from_clip"),
                                                        "cmd" => "insertPageClip");
                                        }
                                }
                        }
                        if ($a_node["type"] != "pg" && $this->getMaxDepth() != 0)
                        {
                                $cmds[] = array("text" => $lng->txt("cont_insert_subchapter"),
                                        "cmd" => "insertSubchapter", "multi" => 10);
                                if ($ilUser->clipboardHasObjectsOfType("st"))
                                {
                                        $cmds[] = array("text" => $lng->txt("cont_insert_subchapter_from_clip"),
                                                "cmd" => "insertSubchapterClip");
                                }
                        }
                        
                        if (($a_next_sibling["type"] != "pg" && ($a_depth == 0 || $a_next_sibling["type"] == "st"))
                                || $a_node["type"] == "st")
                        {
                                $cmds[] = array("text" => $lng->txt("cont_insert_chapter"),
                                        "cmd" => "insertChapter", "multi" => 10);
                                if ($ilUser->clipboardHasObjectsOfType("st"))
                                {
                                        $cmds[] = array("text" => $lng->txt("cont_insert_chapter_from_clip"),
                                                "cmd" => "insertChapterClip");
                                }
                        }
                }
                else                                            // drop area before first child of node
                {
                        if ($a_node["type"] == "st" && $this->getMaxDepth() != 0)
                        {
                                $cmds[] = array("text" => $lng->txt("cont_insert_page"),
                                        "cmd" => "insertPage", "multi" => 10);
                                if ($ilUser->clipboardHasObjectsOfType("pg"))
                                {
                                        $cmds[] = array("text" => $lng->txt("cont_insert_page_from_clip"),
                                                "cmd" => "insertPageClip");
                                }
                        }
                        if ($a_childs[0]["type"] != "pg")
                        {
                                $cmds[] = array("text" => $lng->txt("cont_insert_chapter"),
                                        "cmd" => "insertChapter", "multi" => 10);
                                if ($ilUser->clipboardHasObjectsOfType("st"))
                                {
                                        $cmds[] = array("text" => $lng->txt("cont_insert_chapter_from_clip"),
                                                "cmd" => "insertChapterClip");
                                }
                        }
                }

                return $cmds;
        }

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ilChapterHierarchyFormGUI::manageDragAndDrop	(		$a_node,
			$a_depth,
			$a_first_child_drop_area = false,
			$a_next_sibling = null,
			$a_childs = null
	)

Makes nodes drag and drop content and targets.

Parameters

object

$a_node

node array

Reimplemented from ilHierarchyFormGUI.

Definition at line 165 of file class.ilChapterHierarchyFormGUI.php.

References $lng, ilHierarchyFormGUI\getMaxDepth(), ilHierarchyFormGUI\makeDragContent(), and ilHierarchyFormGUI\makeDragTarget().

        {
                global $lng;
                
                $this->makeDragContent($a_node["node_id"], "grp_".$a_node["type"]);
                
                if (!$a_first_child_drop_area)
                {
                        if ($a_node["type"] == "pg" || ($a_node["type"] == "st" && count($a_childs) == 0 && $this->getMaxDepth() != 0))
                        {
                                if ($a_node["type"] == "st")
                                {
                                        $this->makeDragTarget($a_node["node_id"], "grp_pg", $a_first_child_drop_area,
                                                true, "");
                                }
                                else
                                {
                                        $this->makeDragTarget($a_node["node_id"], "grp_pg", $a_first_child_drop_area,
                                                false, "");
                                }
                        }
                        
                        if ($a_node["type"] != "pg" && $this->getMaxDepth() != 0)
                        {
                                $this->makeDragTarget($a_node["node_id"], "grp_st", $a_first_child_drop_area,
                                        true, $lng->txt("cont_insert_as_subchapter"));
                        }
                        
                        if (($a_next_sibling["type"] != "pg" && ($a_depth == 0 || $a_next_sibling["type"] == "st"))
                                || $a_node["type"] == "st")
                        {
                                $this->makeDragTarget($a_node["node_id"], "grp_st", $a_first_child_drop_area,
                                        false, $lng->txt("cont_insert_as_chapter"));
                        }
                }
                else
                {
                        if ($a_node["type"] == "st" && $this->getMaxDepth() != 0)
                        {
                                $this->makeDragTarget($a_node["node_id"], "grp_pg", $a_first_child_drop_area,
                                        true);
                        }
                        if ($a_childs[0]["type"] != "pg")
                        {
                                $this->makeDragTarget($a_node["node_id"], "grp_st", $a_first_child_drop_area,
                                        true);
                        }
                }
        }

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ilChapterHierarchyFormGUI::nodeAllowsChilds

(

$a_node

)

Which nodes allow child nodes?

Reimplemented from ilHierarchyFormGUI.

Definition at line 151 of file class.ilChapterHierarchyFormGUI.php.

        {
                if ($a_node["type"] == "pg")
                {
                        return false;
                }
                return true;
        }

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The documentation for this class was generated from the following file:

• Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php