Explorer class that works on tree objects (Services/Tree) More...

Inheritance diagram for ilTreeExplorerGUI:

Collaboration diagram for ilTreeExplorerGUI:

Public Member Functions
	__construct ($a_expl_id, $a_parent_obj, $a_parent_cmd, $a_tree)
	Constructor. More...

	getTree ()
	Get tree. More...

	setOrderField ($a_val, $a_numeric=false)
	Set order field. More...

	getOrderField ()
	Get order field. More...

	setTypeWhiteList ($a_val)
	Set type white list. More...

	getTypeWhiteList ()
	Get type white list. More...

	setTypeBlackList ($a_val)
	Set type black list. More...

	getTypeBlackList ()
	Get type black list. More...

	setPreloadChilds ($a_val)
	Set preload childs. More...

	getPreloadChilds ()
	Get preload childs. More...

	getSuccessorNode ($a_node_id, $a_type="")
	Get successor node (currently only(!) based on lft/rgt tree values) More...

	getChildsOfNode ($a_parent_node_id)
	Get childs of node. More...

	getNodeId ($a_node)
	Get id for node. More...

	getNodeIconAlt ($a_node)
	Get node icon alt attribute. More...

	getRootNode ()
	Get root node. More...

	setRootId ($a_root)

	setPathOpen ($a_id)
	Set node path to be opened. More...

	getHTML ($new=false)
	Get HTML. More...

	getChildren ($node, $environment=null)
	Get a list of records (that list can also be empty).Each record will be relayed to $this->build to retrieve a Node. Also, each record will be asked for Sub-Nodes using this function. Returns array More...

	build (\ILIAS\UI\Component\Tree\Node\Factory $factory, $record, $environment=null)

	getTreeLabel ()

	getTreeComponent ()
	Get Tree UI. More...

	toggleExplorerNodeState ()
	Should be called by an ilCtrl-enabled command class if a tree node toggle action should be processed. More...

Public Member Functions inherited from ilExplorerBaseGUI
	__construct ($a_expl_id, $a_parent_obj, $a_parent_cmd)
	Constructor. More...

	setChildLimit ($a_val)
	Set child limit. More...

	getChildLimit ()
	Get child limit. More...

	setSearchTerm ($a_val)
	Set search term. More...

	getSearchTerm ()
	Get search term. More...

	setMainTemplate ($a_main_tpl=null)
	Set main template (that is responsible for adding js/css) More...

	getRootNode ()
	Get root node. More...

	getChildsOfNode ($a_parent_node_id)
	Get childs of node. More...

	getNodeContent ($a_node)
	Get content of a node. More...

	getNodeId ($a_node)
	Get id of a node. More...

	getNodeHref ($a_node)
	Get href for node. More...

	nodeHasVisibleChilds ($a_node)
	Node has childs? More...

	sortChilds ($a_childs, $a_parent_node_id)
	Sort childs. More...

	getNodeIcon ($a_node)
	Get node icon path. More...

	getNodeIconAlt ($a_node)
	Get node icon alt attribute. More...

	getNodeTarget ($a_node)
	Get node target (frame) attribute. More...

	getNodeOnClick ($a_node)
	Get node onclick attribute. More...

	isNodeVisible ($a_node)
	Is node visible? More...

	isNodeHighlighted ($a_node)
	Is node highlighted? More...

	isNodeClickable ($a_node)
	Is node clickable? More...

	getId ()
	Get id of explorer element. More...

	setSkipRootNode ($a_val)
	Set skip root node. More...

	getSkipRootNode ()
	Get skip root node. More...

	setAjax ($a_val)
	Set ajax. More...

	getAjax ()
	Get ajax. More...

	setSecondaryHighlightedNodes ($a_val)
	Set secondary (background) highlighted nodes. More...

	getSecondaryHighlightedNodes ()
	Get secondary (background) highlighted nodes. More...

	setNodeOpen ($a_id)
	Set node to be opened (additional custom opened node, not standard expand behaviour) More...

	setSelectMode ($a_postvar, $a_multi=false)
	Set select mode (to deactivate, pass an empty string as postvar) More...

	setNodeSelected ($a_id)
	Set node to be opened (additional custom opened node, not standard expand behaviour) More...

	setOfflineMode ($a_val)
	Set offline mode. More...

	getOfflineMode ()
	Get offline mode. More...

	handleCommand ()
	Handle explorer internal command. More...

	getContainerId ()
	Get container id. More...

	openNode ()
	Open node. More...

	closeNode ()
	Close node. More...

	getNodeAsync ()
	Get node asynchronously. More...

	beforeRendering ()
	Before rendering. More...

	getOnLoadCode ()
	Get on load code. More...

	getHTML ()
	Get HTML. More...

	renderNode ($a_node, $tpl)
	Render node. More...

	renderChilds ($a_node_id, $tpl)
	Render childs. More...

	getDomNodeIdForNodeId ($a_node_id)
	Get DOM node id for node id. More...

	getNodeIdForDomNodeId ($a_dom_node_id)
	Get node id for dom node id. More...

	listItemStart ($tpl, $a_node)
	List item start. More...

	listItemEnd ($tpl)
	List item end. More...

	listStart ($tpl)
	List start. More...

	listEnd ($tpl)
	List end. More...

	isNodeOnclickEnabled ()

	setNodeOnclickEnabled ($nodeOnclickEnabled)

	isEnableDnd ()

	setEnableDnd ($enable_dnd)
	Enable Drag & Drop functionality. More...

Public Member Functions inherited from ILIAS\UI\Component\Tree\TreeRecursion
	getChildren ( $record, $environment=null)
	Get a list of records (that list can also be empty). More...

	build (Node\Factory $factory, $record, $environment=null)
	Build and return a Node. More...

Protected Member Functions
	preloadChilds ()
	Preload childs. More...

	matches ($node)
	Does a node match a search term (or is search term empty) More...

	getRootId ()

	createNode (\ILIAS\UI\Component\Tree\Node\Factory $factory, $record)
	Creates at tree node, can be overwritten in derivatives if another node type should be used. More...

	getNodeStateToggleCmdClasses ($record)
	Should return an array of ilCtrl-enabled command classes which should be used to build the URL for the expand/collapse actions applied on a tree node. More...

	render ()
	Render tree. More...

Protected Member Functions inherited from ilExplorerBaseGUI
	isNodeSelectable ($a_node)
	Is node selectable? More...

	getNodeToggleOnClick ($a_node)
	Get onclick attribute for node toggling. More...

	getSelectOnClick ($a_node)
	Get onclick attribute for selecting radio/checkbox. More...

	isNodeOpen ($node_id)
	Get all open nodes. More...

	getJSTreePlugins ()

Protected Attributes
	$lng

	$httpRequest

	$tree = null

	$tree_label = ""

	$order_field = ""

	$order_field_numeric = false

	$type_white_list = array()

	$type_black_list = array()

	$childs = array()

	$preloaded = false

	$preload_childs = false

	$root_node_data = null

	$all_childs = array()

	$ui

Protected Attributes inherited from ilExplorerBaseGUI
	$log

	$ctrl

	$tpl

	$skip_root_node = false

	$ajax = false

	$custom_open_nodes = array()

	$selected_nodes = array()

	$select_postvar = ""

	$offline_mode = false

	$sec_highl_nodes = array()

	$enable_dnd = false

	$search_term = ""

	$open_nodes = []

	$store

	$parent_obj

	$child_limit = 0

	$parent_cmd = ''

Additional Inherited Members
Static Public Member Functions inherited from ilExplorerBaseGUI
static	getLocalExplorerJsPath ()
	Get local path of explorer js. More...

static	getLocalJsTreeJsPath ()
	Get local path of jsTree js. More...

static	getLocalJsTreeCssPath ()
	Get local path of jsTree js. More...

static	createHTMLExportDirs ($a_target_dir)
	Create html export directories. More...

static	init ($a_main_tpl=null)
	Init JS. More...

Static Protected Attributes inherited from ilExplorerBaseGUI
static	$js_tree_path = "./node_modules/jstree/dist/jstree.js"

static	$js_tree_path_css = "./node_modules/jstree/dist/themes/default/style.min.css"

static	$js_expl_path = "./Services/UIComponent/Explorer2/js/Explorer2.js"

Detailed Description

Explorer class that works on tree objects (Services/Tree)

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

Version: $Id$

Definition at line 14 of file class.ilTreeExplorerGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilTreeExplorerGUI::__construct	(	$a_expl_id,
		$a_parent_obj,
		$a_parent_cmd,
		$a_tree
	)

Constructor.

Reimplemented in ilOrgUnitExplorerGUI.

Definition at line 42 of file class.ilTreeExplorerGUI.php.

    {
        global $DIC;
 
        $this->httpRequest = $DIC->http()->request();
        $this->ui = $DIC->ui();
        $this->lng = $DIC->language();
        parent::__construct($a_expl_id, $a_parent_obj, $a_parent_cmd);
        $this->tree = $a_tree;
    }

References $DIC, ILIAS\GlobalScreen\Provider\__construct(), and ui().

Here is the call graph for this function:

Member Function Documentation

◆ build()

ilTreeExplorerGUI::build	(	\ILIAS\UI\Component\Tree\Node\Factory	$factory,
			$record,
			$environment = `null`
	)

Definition at line 398 of file class.ilTreeExplorerGUI.php.

      : \ILIAS\UI\Component\Tree\Node\Node {
        $node = $this->createNode($factory, $record);
 
        $href = $this->getNodeHref($record);
        if (is_string($href) && strlen($href) > 0 && '#' !== $href) {
            $node = $node->withLink(new \ILIAS\Data\URI(ILIAS_HTTP_PATH . '/' . $href));
        }
 
        if ($this->isNodeOpen((int) $this->getNodeId($record))) {
            $node = $node->withExpanded(true);
        }
 
        $nodeStateToggleCmdClasses = $this->getNodeStateToggleCmdClasses($record);
        $cmdClass = end($nodeStateToggleCmdClasses);
 
        if (is_string($cmdClass) && strlen($cmdClass) > 0) {
            $node = $node->withAdditionalOnLoadCode(function ($id) use ($record, $nodeStateToggleCmdClasses, $cmdClass) {
                $serverNodeId = $this->getNodeId($record);
 
                $this->ctrl->setParameterByClass($cmdClass, 'node_id', $serverNodeId);
                $url = $this->ctrl->getLinkTargetByClass($nodeStateToggleCmdClasses, 'toggleExplorerNodeState', '', true, false);
                $this->ctrl->setParameterByClass($cmdClass, 'node_id', null);
 
                $javascript = "il.UI.tree.registerToggleNodeAsyncAction('$id', '$url', 'prior_state');";
 
                return $javascript;
            });
        }
 
        return $node;
    }

◆ createNode()

ilTreeExplorerGUI::createNode	(	\ILIAS\UI\Component\Tree\Node\Factory	$factory,
			$record
	)

protected

Creates at tree node, can be overwritten in derivatives if another node type should be used.

Definition at line 366 of file class.ilTreeExplorerGUI.php.

      : \ILIAS\UI\Component\Tree\Node\Node {
        $nodeIconPath = $this->getNodeIcon($record);
 
        $icon = null;
        if (is_string($nodeIconPath) && strlen($nodeIconPath) > 0) {
            $icon = $this->ui
                ->factory()
                ->symbol()
                ->icon()
                ->custom($nodeIconPath, $this->getNodeIconAlt($record));
        }
 
        return $factory->simple($this->getNodeContent($record), $icon);
    }

References getNodeIconAlt(), and ui().

Here is the call graph for this function:

◆ getChildren()

ilTreeExplorerGUI::getChildren	(	$node,
		$environment = `null`
	)

Get a list of records (that list can also be empty).Each record will be relayed to $this->build to retrieve a Node. Also, each record will be asked for Sub-Nodes using this function.

Returns: array

Implements ILIAS\UI\Component\Tree\TreeRecursion.

Reimplemented in ilForumExplorerGUI.

Definition at line 358 of file class.ilTreeExplorerGUI.php.

                                                            : array
    {
        return $this->getChildsOfNode($node["child"]);
    }

References getChildsOfNode().

Referenced by ilLMTOCExplorerGUI\renderLSTocNode().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ getChildsOfNode()

ilTreeExplorerGUI::getChildsOfNode ( $a_parent_node_id )

Get childs of node.

Parameters

int $a_parent_node_id parent id

Returns: array childs

Reimplemented from ilExplorerBaseGUI.

Reimplemented in ilPersonalSkillExplorerGUI, ilSkillTemplateTreeExplorerGUI, ilAdministrationExplorerGUI, ilRepositoryExplorerGUI, ilRepositorySelectorExplorerGUI, and ilForumExplorerGUI.

Definition at line 222 of file class.ilTreeExplorerGUI.php.

    {
        if ($this->preloaded && $this->getSearchTerm() == "") {
            if (is_array($this->childs[$a_parent_node_id])) {
                return $this->childs[$a_parent_node_id];
            }
            return array();
        }
 
        $wl = $this->getTypeWhiteList();
        if (is_array($wl) && count($wl) > 0) {
            $childs = $this->tree->getChildsByTypeFilter($a_parent_node_id, $wl, $this->getOrderField());
        } else {
            $childs = $this->tree->getChilds($a_parent_node_id, $this->getOrderField());
        }
        
        // apply black list filter
        $bl = $this->getTypeBlackList();
        if (is_array($bl) && count($bl) > 0) {
            $bl_childs = array();
            foreach ($childs as $k => $c) {
                if (!in_array($c["type"], $bl) && ($this->matches($c) || $this->requested_node_id != $this->getDomNodeIdForNodeId($a_parent_node_id))) {
                    $bl_childs[$k] = $c;
                }
            }
            return $bl_childs;
        }
 
        $final_childs = [];
        foreach ($childs as $k => $c) {
            if ($this->matches($c) || $this->requested_node_id != $this->getDomNodeIdForNodeId($a_parent_node_id)) {
                $final_childs[$k] = $c;
            }
        }
        return $final_childs;
    }

References $c, $childs, ilExplorerBaseGUI\getDomNodeIdForNodeId(), getOrderField(), ilExplorerBaseGUI\getSearchTerm(), getTypeBlackList(), getTypeWhiteList(), and matches().

Referenced by ilPublicSectionExplorerGUI\getAllNodes(), and getChildren().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ getHTML()

ilTreeExplorerGUI::getHTML ( $new = false )

Get HTML.

Returns: string html

Definition at line 342 of file class.ilTreeExplorerGUI.php.

    {
        if ($this->getPreloadChilds()) {
            $this->preloadChilds();
        }
        if (!$new) {
            return parent::getHTML();
        }
        return $this->render();
    }

References getPreloadChilds(), preloadChilds(), and render().

Here is the call graph for this function:

◆ getNodeIconAlt()

ilTreeExplorerGUI::getNodeIconAlt ( $a_node )

Get node icon alt attribute.

Parameters

mixed $a_node node object/array

Returns: string image alt attribute

Reimplemented from ilExplorerBaseGUI.

Reimplemented in ilLMEditorExplorerGUI, ilLMTOCExplorerGUI, ilSCORM2004EditorExplorerGUI, ilAdministrationExplorerGUI, ilMailExplorer, ilRepositoryExplorerGUI, ilRepositorySelectorExplorerGUI, ilPersonalSkillExplorerGUI, and ilSkillTemplateTreeExplorerGUI.

Definition at line 292 of file class.ilTreeExplorerGUI.php.

    {
        $lng = $this->lng;
        
        return $lng->txt("icon") . " " . $lng->txt("obj_" . $a_node["type"]);
    }

References $lng.

Referenced by ilForumExplorerGUI\createNode(), and createNode().

Here is the caller graph for this function:

◆ getNodeId()

ilTreeExplorerGUI::getNodeId ( $a_node )

Get id for node.

Parameters

mixed $a_node node object/array

Returns: string id

Reimplemented from ilExplorerBaseGUI.

Reimplemented in ilForumExplorerGUI.

Definition at line 281 of file class.ilTreeExplorerGUI.php.

    {
        return $a_node["child"];
    }

Referenced by ilPublicSectionExplorerGUI\getAllNodes(), ilLMExplorerGUI\getNodeContent(), ilLMTOCExplorerGUI\getNodeContent(), ilMediaPoolExplorerGUI\getNodeContent(), ilSCORM2004EditorExplorerGUI\getNodeContent(), ilAdministrationExplorerGUI\getNodeContent(), ilRepositoryExplorerGUI\getNodeContent(), ilRepositorySelectorExplorerGUI\getNodeContent(), ilSCORM2004EditorExplorerGUI\getNodeHref(), ilLMEditorExplorerGUI\getNodeIcon(), ilPublicSectionExplorerGUI\getNodeIcon(), ilMediaPoolExplorerGUI\getNodeIcon(), ilSCORM2004EditorExplorerGUI\getNodeIcon(), ilSCORM2004EditorExplorerGUI\getNodeIconAlt(), ilAdministrationExplorerGUI\getNodeIconAlt(), ilRepositoryExplorerGUI\getNodeIconAlt(), ilRepositorySelectorExplorerGUI\getNodeIconAlt(), ilLMExplorerGUI\isNodeHighlighted(), ilMediaPoolExplorerGUI\isNodeHighlighted(), ilSCORM2004EditorExplorerGUI\isNodeHighlighted(), ilAdministrationExplorerGUI\isNodeHighlighted(), ilRepositoryExplorerGUI\isNodeHighlighted(), and ilRepositorySelectorExplorerGUI\isNodeHighlighted().

Here is the caller graph for this function:

◆ getNodeStateToggleCmdClasses()

ilTreeExplorerGUI::getNodeStateToggleCmdClasses ( $record )

protected

Should return an array of ilCtrl-enabled command classes which should be used to build the URL for the expand/collapse actions applied on a tree node.

Parameters

$record

Returns: array

Reimplemented in ilForumExplorerGUI, ilMediaPoolExplorerGUI, and ilMailExplorer.

Definition at line 390 of file class.ilTreeExplorerGUI.php.

◆ getOrderField()

ilTreeExplorerGUI::getOrderField ( )

Get order field.

Returns: string order field key

Definition at line 79 of file class.ilTreeExplorerGUI.php.

    {
        return $this->order_field;
    }

References $order_field.

Referenced by getChildsOfNode().

Here is the caller graph for this function:

◆ getPreloadChilds()

ilTreeExplorerGUI::getPreloadChilds ( )

Get preload childs.

Returns: boolean preload childs

Definition at line 139 of file class.ilTreeExplorerGUI.php.

    {
        return $this->preload_childs;
    }

References $preload_childs.

Referenced by getHTML().

Here is the caller graph for this function:

◆ getRootId()

ilTreeExplorerGUI::getRootId ( )

protected

Definition at line 317 of file class.ilTreeExplorerGUI.php.

    {
        return $this->root_id
            ? $this->root_id
            : $this->getTree()->readRootId();
    }

References getTree().

Referenced by getRootNode(), and ilWorkspaceExplorerGUI\isNodeHighlighted().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ getRootNode()

ilTreeExplorerGUI::getRootNode ( )

Get root node.

Returns: mixed node object/array

Reimplemented from ilExplorerBaseGUI.

Reimplemented in ilLMTOCExplorerGUI, ilOrgUnitExplorerGUI, ilRepositoryExplorerGUI, and ilSkillTemplateTreeExplorerGUI.

Definition at line 304 of file class.ilTreeExplorerGUI.php.

    {
        if (!isset($this->root_node_data)) {
            $this->root_node_data = $this->getTree()->getNodeData($this->getRootId());
        }
        return $this->root_node_data;
    }

References $root_node_data, getRootId(), and getTree().

Referenced by ilPublicSectionExplorerGUI\getAllNodes(), ilLMExplorerGUI\getNodeContent(), ilMediaPoolExplorerGUI\getNodeContent(), ilSCORM2004EditorExplorerGUI\getNodeContent(), ilAdministrationExplorerGUI\getNodeContent(), ilRepositorySelectorExplorerGUI\getNodeContent(), ilTaxonomyExplorerGUI\getNodeContent(), ilSCORM2004EditorExplorerGUI\getNodeHref(), ilLMEditorExplorerGUI\getNodeIcon(), ilPublicSectionExplorerGUI\getNodeIcon(), ilMediaPoolExplorerGUI\getNodeIcon(), ilSCORM2004EditorExplorerGUI\getNodeIcon(), ilSCORM2004EditorExplorerGUI\getNodeIconAlt(), ilAdministrationExplorerGUI\getNodeIconAlt(), ilRepositorySelectorExplorerGUI\getNodeIconAlt(), ilLMExplorerGUI\isNodeHighlighted(), ilMediaPoolExplorerGUI\isNodeHighlighted(), ilSCORM2004EditorExplorerGUI\isNodeHighlighted(), ilAdministrationExplorerGUI\isNodeHighlighted(), ilRepositorySelectorExplorerGUI\isNodeHighlighted(), and preloadChilds().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ getSuccessorNode()

ilTreeExplorerGUI::getSuccessorNode	(	$a_node_id,
		$a_type = `""`
	)

Get successor node (currently only(!) based on lft/rgt tree values)

Parameters

integer	$a_node_id	node id
string	$a_type	node type

Returns: mixed node id or false

Definition at line 196 of file class.ilTreeExplorerGUI.php.

    {
        if ($this->order_field != "") {
            die("ilTreeExplorerGUI::getSuccessorNode not implemented for order field " . $this->order_field);
        }
 
        if ($this->preloaded) {
            $next_id = $a_node_id;
            while (($next_id = $this->all_childs[$next_id]["next_node_id"]) && $a_type != "" &&
                $this->all_childs[$next_id]["type"] != $a_type);
            if ($next_id) {
                return $this->all_childs[$next_id];
            }
            return false;
        }
        return $this->getTree()->fetchSuccessorNode($a_node_id, $a_type);
    }

References getTree().

Referenced by ilLMTOCExplorerGUI\isNodeClickable().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ getTree()

ilTreeExplorerGUI::getTree ( )

Get tree.

Returns: object tree object

Definition at line 58 of file class.ilTreeExplorerGUI.php.

    {
        return $this->tree;
    }

References $tree.

Referenced by ilLMTOCExplorerGUI\getNodeHref(), getRootId(), ilLMTOCExplorerGUI\getRootNode(), ilOrgUnitExplorerGUI\getRootNode(), ilRepositoryExplorerGUI\getRootNode(), ilSkillTemplateTreeExplorerGUI\getRootNode(), getRootNode(), getSuccessorNode(), ilLMTOCExplorerGUI\isNodeClickable(), and setPathOpen().

Here is the caller graph for this function:

◆ getTreeComponent()

ilTreeExplorerGUI::getTreeComponent ( )

Get Tree UI.

Returns: \ILIAS\UI\Component\Tree\Tree|object

Reimplemented in ilForumExplorerGUI, and ilMailExplorer.

Definition at line 447 of file class.ilTreeExplorerGUI.php.

    {
        $f = $this->ui->factory();
        $tree = $this->getTree();
 
        $data = array(
            $tree->getNodeData($tree->readRootId())
        );
 
        $label = $this->getTreeLabel();
        if ($this->getTreeLabel() == "" && $this->getNodeContent($this->getRootNode())) {
            $label = $this->getNodeContent($this->getRootNode());
        }
 
        $tree = $f->tree()->expandable($label, $this)
            ->withData($data)
            ->withHighlightOnNodeClick(true);
 
        return $tree;
    }

References $data, Vendor\Package\$f, and ui().

Here is the call graph for this function:

◆ getTreeLabel()

ilTreeExplorerGUI::getTreeLabel ( )

Returns: string

Reimplemented in ilForumExplorerGUI, and ilMailExplorer.

Definition at line 437 of file class.ilTreeExplorerGUI.php.

    {
        return $this->tree_label;
    }

◆ getTypeBlackList()

ilTreeExplorerGUI::getTypeBlackList ( )

Get type black list.

Returns: array array of strings of node types that should be filtered out

Definition at line 119 of file class.ilTreeExplorerGUI.php.

    {
        return $this->type_black_list;
    }

References $type_black_list.

Referenced by getChildsOfNode(), and preloadChilds().

Here is the caller graph for this function:

◆ getTypeWhiteList()

ilTreeExplorerGUI::getTypeWhiteList ( )

Get type white list.

Returns: array array of strings of node types that should be retrieved

Definition at line 99 of file class.ilTreeExplorerGUI.php.

    {
        return $this->type_white_list;
    }

References $type_white_list.

Referenced by ilIntLinkRepItemExplorerGUI\__construct(), getChildsOfNode(), preloadChilds(), ilConditionSelector\setRefId(), and ilRepositorySelectorExplorerGUI\sortChilds().

Here is the caller graph for this function:

◆ matches()

ilTreeExplorerGUI::matches ( $node )

protected

Does a node match a search term (or is search term empty)

Parameters

array

Returns: bool

Definition at line 265 of file class.ilTreeExplorerGUI.php.

                                      : bool
    {
        if ($this->getSearchTerm() == "" ||
            is_int(stripos($this->getNodeContent($node), $this->getSearchTerm()))) {
            return true;
        }
        return false;
    }

References ilExplorerBaseGUI\getNodeContent(), and ilExplorerBaseGUI\getSearchTerm().

Referenced by getChildsOfNode().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ preloadChilds()

ilTreeExplorerGUI::preloadChilds ( )

protected

Preload childs.

Reimplemented in ilForumExplorerGUI.

Definition at line 147 of file class.ilTreeExplorerGUI.php.

    {
        $subtree = $this->tree->getSubTree($this->getRootNode());
        foreach ($subtree as $s) {
            $wl = $this->getTypeWhiteList();
            if (is_array($wl) && count($wl) > 0 && !in_array($s["type"], $wl)) {
                continue;
            }
            $bl = $this->getTypeBlackList();
            if (is_array($bl) && count($bl) > 0 && in_array($s["type"], $bl)) {
                continue;
            }
            $this->childs[$s["parent"]][] = $s;
            $this->all_childs[$s["child"]] = $s;
        }
 
        if ($this->order_field != "") {
            foreach ($this->childs as $k => $childs) {
                $this->childs[$k] = ilUtil::sortArray($childs, $this->order_field, "asc", $this->order_field_numeric);
            }
        }
 
        // sort childs and store prev/next reference
        if ($this->order_field == "") {
            $this->all_childs =
                ilUtil::sortArray($this->all_childs, "lft", "asc", true, true);
            $prev = false;
            foreach ($this->all_childs as $k => $c) {
                if ($prev) {
                    $this->all_childs[$prev]["next_node_id"] = $k;
                }
                $this->all_childs[$k]["prev_node_id"] = $prev;
                $this->all_childs[$k]["next_node_id"] = false;
                $prev = $k;
            }
        }
 
        $this->preloaded = true;
    }

References $c, $childs, getRootNode(), getTypeBlackList(), getTypeWhiteList(), and ilUtil\sortArray().

Referenced by getHTML().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ render()

ilTreeExplorerGUI::render ( )

protected

Render tree.

Returns: string

Definition at line 494 of file class.ilTreeExplorerGUI.php.

    {
        $r = $this->ui->renderer();
 
        return $r->render([
            $this->getTreeComponent()
        ]);
    }

References ui().

Referenced by getHTML().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ setOrderField()

ilTreeExplorerGUI::setOrderField	(	$a_val,
		$a_numeric = `false`
	)

Set order field.

Parameters

string $a_val order field key

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

    {
        $this->order_field = $a_val;
        $this->order_field_numeric = $a_numeric;
    }

Referenced by ilRepositorySelectorExplorerGUI\__construct(), ilTaxonomyExplorerGUI\__construct(), ilAdministrationExplorerGUI\__construct(), ilRepositoryExplorerGUI\__construct(), ilSkillTemplateTreeExplorerGUI\__construct(), ilMediaPoolExplorerGUI\__construct(), and ilMailExplorer\__construct().

Here is the caller graph for this function:

◆ setPathOpen()

ilTreeExplorerGUI::setPathOpen ( $a_id )

Set node path to be opened.

Parameters

string $a_id node id

Definition at line 329 of file class.ilTreeExplorerGUI.php.

    {
        $path = $this->getTree()->getPathId($a_id);
        foreach ($path as $id) {
            $this->setNodeOpen($id);
        }
    }

References getTree(), and ilExplorerBaseGUI\setNodeOpen().

Referenced by ilRepositorySelectorExplorerGUI\__construct(), ilAdministrationExplorerGUI\__construct(), ilRepositoryExplorerGUI\__construct(), ilGroupActionTargetExplorerGUI\__construct(), ilLMExplorerGUI\__construct(), and ilWorkspaceExplorerGUI\__construct().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ setPreloadChilds()

ilTreeExplorerGUI::setPreloadChilds ( $a_val )

Set preload childs.

Parameters

boolean $a_val preload childs

Definition at line 129 of file class.ilTreeExplorerGUI.php.

    {
        $this->preload_childs = $a_val;
    }

Referenced by ilTaxonomyExplorerGUI\__construct(), ilLMExplorerGUI\__construct(), and ilForumExplorerGUI\__construct().

Here is the caller graph for this function:

◆ setRootId()

ilTreeExplorerGUI::setRootId ( $a_root )

Definition at line 312 of file class.ilTreeExplorerGUI.php.

    {
        $this->root_id = $a_root;
    }

◆ setTypeBlackList()

ilTreeExplorerGUI::setTypeBlackList ( $a_val )

Set type black list.

Parameters

array $a_val array of strings of node types that should be filtered out

Definition at line 109 of file class.ilTreeExplorerGUI.php.

    {
        $this->type_black_list = $a_val;
    }

◆ setTypeWhiteList()

ilTreeExplorerGUI::setTypeWhiteList ( $a_val )

Set type white list.

Parameters

array $a_val array of strings of node types that should be retrieved

Definition at line 89 of file class.ilTreeExplorerGUI.php.

    {
        $this->type_white_list = $a_val;
    }

Here is the caller graph for this function:

◆ toggleExplorerNodeState()

ilTreeExplorerGUI::toggleExplorerNodeState ( )

Should be called by an ilCtrl-enabled command class if a tree node toggle action should be processed.

Definition at line 471 of file class.ilTreeExplorerGUI.php.

                                              : void
    {
        $nodeId = (int) ($this->httpRequest->getQueryParams()['node_id'] ?? 0);
        $priorState = (int) ($this->httpRequest->getQueryParams()['prior_state'] ?? 0);
 
        if ($nodeId > 0) {
            if (0 === $priorState && !in_array($nodeId, $this->open_nodes)) {
                $this->open_nodes[] = $nodeId;
            } elseif (1 === $priorState && in_array($nodeId, $this->open_nodes)) {
                $key = array_search($nodeId, $this->open_nodes);
                unset($this->open_nodes[$key]);
            }
 
            $this->store->set('on_' . $this->id, serialize($this->open_nodes));
        }
        exit();
    }