This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Collaboration diagram for ilGlossaryTermReferences:

Public Member Functions
	__construct (int $a_glo_id=0)

	setGlossaryId (int $a_val)

	getGlossaryId ()

	setTerms (array $a_val)

	getTerms ()

	addTerm (int $a_term_id)

	deleteTerm (int $a_term_id)

	read ()

	update ()

	delete ()
	Delete references (of glossary) More...

Static Public Member Functions
static	deleteReferencesOfTerm (int $a_term_id)
	Delete all references of a term. More...

static	hasReferences (int $a_glossary_id)
	Check if a glossary uses references. More...

static	isReferenced (array $a_glo_id, int $a_term_id)
	Is a term referenced by a set of glossaries. More...

static	lookupReferencesOfTerm (int $a_term_id)

Protected Attributes
int	$glo_id

array	$terms = array()

ilDBInterface	$db

ilAppEventHandler	$event_handler

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Glossary term reference

Author: Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

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

Constructor & Destructor Documentation

◆ __construct()

ilGlossaryTermReferences::__construct ( int $a_glo_id = 0 )

Definition at line 31 of file class.ilGlossaryTermReferences.php.

    {
        global $DIC;
 
        $this->db = $DIC->database();
        $this->event_handler = $DIC->event();
 
        $this->setGlossaryId($a_glo_id);
        if ($a_glo_id > 0) {
            $this->read();
        }
    }

References $DIC, read(), and setGlossaryId().

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Member Function Documentation

◆ addTerm()

ilGlossaryTermReferences::addTerm ( int $a_term_id )

Definition at line 70 of file class.ilGlossaryTermReferences.php.

                                           : void
    {
        if (!in_array($a_term_id, $this->terms)) {
            $this->terms[] = $a_term_id;
        }
    }

Referenced by read().

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◆ delete()

ilGlossaryTermReferences::delete ( )

Delete references (of glossary)

Definition at line 116 of file class.ilGlossaryTermReferences.php.

                            : void
    {
        $this->db->manipulate(
            "DELETE FROM glo_term_reference WHERE " .
            " glo_id = " . $this->db->quote($this->getGlossaryId(), "integer")
        );
    }

◆ deleteReferencesOfTerm()

static ilGlossaryTermReferences::deleteReferencesOfTerm ( int $a_term_id )

static

Delete all references of a term.

Definition at line 127 of file class.ilGlossaryTermReferences.php.

                                                                 : void
    {
        global $DIC;
 
        $db = $DIC->database();
        $db->manipulate(
            "DELETE FROM glo_term_reference WHERE " .
            " term_id = " . $db->quote($a_term_id, "integer")
        );
    }

References $db, $DIC, ilDBInterface\manipulate(), and ilDBInterface\quote().

Referenced by ilGlossaryTerm\delete(), and ILIAS\Glossary\Term\TermManager\deleteTerm().

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◆ deleteTerm()

ilGlossaryTermReferences::deleteTerm ( int $a_term_id )

Definition at line 77 of file class.ilGlossaryTermReferences.php.

                                              : void
    {
        foreach ($this->terms as $k => $v) {
            if ($v == $a_term_id) {
                unset($this->terms[$k]);
            }
        }
 
        // delete flashcard entries
        $this->event_handler->raise("components/ILIAS/Glossary", "deleteTerm", ["term_id" => $a_term_id]);
    }

◆ getGlossaryId()

ilGlossaryTermReferences::getGlossaryId ( )

Definition at line 49 of file class.ilGlossaryTermReferences.php.

                                   : int
    {
        return $this->glo_id;
    }

References $glo_id.

Referenced by update().

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◆ getTerms()

ilGlossaryTermReferences::getTerms ( )

Returns: int[] term ids

Definition at line 65 of file class.ilGlossaryTermReferences.php.

                              : array
    {
        return $this->terms;
    }

References $terms.

Referenced by update().

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◆ hasReferences()

static ilGlossaryTermReferences::hasReferences ( int $a_glossary_id )

static

Check if a glossary uses references.

Definition at line 142 of file class.ilGlossaryTermReferences.php.

                                                            : bool
    {
        global $DIC;
 
        $db = $DIC->database();
        $set = $db->query(
            "SELECT * FROM glo_term_reference  " .
            " WHERE glo_id = " . $db->quote($a_glossary_id, "integer")
        );
        if ($rec = $db->fetchAssoc($set)) {
            return true;
        }
        return false;
    }

References $db, $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ILIAS\components\ILIAS\Glossary\Table\TermListTable\getColumns(), and ILIAS\components\ILIAS\Glossary\Table\TermListTable\getDataRetrieval().

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◆ isReferenced()

static ilGlossaryTermReferences::isReferenced	(	array	$a_glo_id,
		int	$a_term_id
	)

static

Is a term referenced by a set of glossaries.

Parameters

int[]	$a_glo_id	glossary ids
int	$a_term_id

Returns: bool

Definition at line 163 of file class.ilGlossaryTermReferences.php.

     : bool {
        global $DIC;
 
        $db = $DIC->database();
        $set = $db->query(
            "SELECT * FROM glo_term_reference " .
            " WHERE " . $db->in("glo_id", $a_glo_id, false, "integer") .
            " AND term_id = " . $db->quote($a_term_id, "integer")
        );
        if ($db->fetchAssoc($set)) {
            return true;
        }
        return false;
    }

Referenced by ilObjGlossaryGUI\__construct(), ilObjGlossaryGUI\deleteTerms(), ILIAS\components\ILIAS\Glossary\Table\TermListTable\getDataRetrieval(), ILIAS\components\ILIAS\Glossary\Table\TermListTable\handleTermForModal(), and ilGlossaryPresentationGUI\initByRequest().

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◆ lookupReferencesOfTerm()

static ilGlossaryTermReferences::lookupReferencesOfTerm ( int $a_term_id )

static

Parameters

int $a_term_id term id

Returns: int[] glossary ids

Definition at line 185 of file class.ilGlossaryTermReferences.php.

     : array {
        global $DIC;
 
        $db = $DIC->database();
        $set = $db->query(
            $q = "SELECT DISTINCT glo_id FROM glo_term_reference " .
            " WHERE term_id = " . $db->quote($a_term_id, "integer")
        );
        $glos = array();
        while ($rec = $db->fetchAssoc($set)) {
            $glos[] = $rec["glo_id"];
        }
        return $glos;
    }

Referenced by ilGlossaryTerm\getUsages().

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◆ read()

ilGlossaryTermReferences::read ( )

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

                          : void
    {
        $set = $this->db->query("SELECT term_id FROM glo_term_reference " .
            " WHERE glo_id = " . $this->db->quote($this->getGlossaryId(), "integer"));
        while ($rec = $this->db->fetchAssoc($set)) {
            $this->addTerm($rec["term_id"]);
        }
    }

References addTerm().

Referenced by __construct().

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◆ setGlossaryId()

ilGlossaryTermReferences::setGlossaryId ( int $a_val )

Definition at line 44 of file class.ilGlossaryTermReferences.php.

                                             : void
    {
        $this->glo_id = $a_val;
    }

Referenced by __construct().

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◆ setTerms()

ilGlossaryTermReferences::setTerms ( array $a_val )

Parameters

int[] $a_val term ids

Definition at line 57 of file class.ilGlossaryTermReferences.php.

                                          : void
    {
        $this->terms = $a_val;
    }

◆ update()

ilGlossaryTermReferences::update ( )

Definition at line 98 of file class.ilGlossaryTermReferences.php.

                            : void
    {
        $this->delete();
        foreach ($this->getTerms() as $t) {
            $this->db->replace(
                "glo_term_reference",
                array(
                    "glo_id" => array("integer", $this->getGlossaryId()),
                    "term_id" => array("integer", $t),
                ),
                array()
            );
        }
    }