StudipStudyAreaSelection Class Reference

Collaboration diagram for StudipStudyAreaSelection:

Public Member Functions
	__construct ($course_id=NULL)
	getSearchKey ()
	setSearchKey ($searchKey)
	searched ()
	clearSearchResult ()
	getSearchResult ()
	getSelected ()
	setSelected ($selected)
	getShowAll ()
	setShowAll ($showAll)
	toggleShowAll ()
	getAreaIDs ()
	getAreas ()
	setAreas ($areas)
	includes ($area)
	size ()
	add ($area)
	remove ($area)
	getTrail ()

Static Public Member Functions
static	sortSearchResult ($a, $b)

Constructor & Destructor Documentation

__construct

(

$course_id = NULL

)

This constructor can be called with or without a course ID. If a course ID has been sent, the selected areas are populated by that course's already chosen study areas. If no course ID is given, it is assumed that you are creating a new course at the moment.

Parameters

string

optional; the ID of the course to prepopulate the form with

Returns

void

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Member Function Documentation

add

(

$area

)

This method adds an area to the selected study areas.

Parameters

string

the MD5ish ID of the study area to add

Returns

object this instance

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clearSearchResult

(

)

Clears the current search result.

Returns

object this instance

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getAreaIDs

(

)

Returns all the IDs of the selected study areas.

Returns

array an array of MD5ish strings representing the IDs of the selected study areas

getAreas

(

)

Returns all the selected study areas.

Returns

array an array of StudipStudyArea representing the selected study areas

getSearchKey

(

)

Returns

string the current search term

getSearchResult

(

)

Returns an array of search results. This result is memoized for performance though setting the search key anew clears the memo again.

Returns

array an array of search results

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getSelected

(

)

Returns

object the currently selected study area

getShowAll

(

)

Returns

bool returns TRUE if the subtrees should be expanded completely or FALSE otherwise

getTrail

(

)

Returns the trail – the path from the root of the tree of study areas down to the currently selected area.

TODO (mlunzena) this has to be refactored as well

Returns

array an array of study areas; currently each item is an hashmap containing the ID of each area using the key 'id' and the name of the study area using the key 'name'

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includes

(

$area

)

Parameters

mixed

the MD5ish ID of a study area or the area object itself

Returns

bool returns TRUE if this area is selected, FALSE otherwise

remove

(

$area

)

This method removes an area from the selected study areas.

Parameters

string

the MD5ish ID of the study area to add

Returns

object this instance

searched

(

)

Returns

bool returns TRUE if the search key was set meaning that we are currently searching; returns FALSE otherwise

setAreas

(

$areas

)

Sets the study areas of this selection. One can provide either MD5ish ID strings or instances of StudipStudyArea.

Parameters

array

an array of either MD5ish ID strings or StudipStudyAreas

Returns

object the called instance itself

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setSearchKey

(

$searchKey

)

Parameters

string

a search term

Returns

object this instance

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setSelected

(

$selected

)

Parameters

mixed

either an MD5ish ID of the study area to select or the area object itself

Returns

object this instance

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setShowAll

(

$showAll

)

Parameters

bool	the new state of the expansion of subtrees

Returns

object this instance

size

(

)

Returns

integer returns the number of the selected study areas

static sortSearchResult (   $a,   $b  )

static

toggleShowAll

(

)

Toggles the state of the expansion of subtrees.

Returns

object this instance

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

• lib/classes/StudipStudyAreaSelection.class.php