Glossary term reference. More...

Collaboration diagram for ilGlossaryTermReferences:

Public Member Functions
	__construct ($a_glo_id=0)
	__construct More...

	setGlossaryId ($a_val)
	Set glossary id. More...

	getGlossaryId ()
	Get glossary id. More...

	setTerms ($a_val)
	Set terms. More...

	getTerms ()
	Get terms. More...

	addTerm ($a_term_id)
	Add term. More...

	deleteTerm ($a_term_id)
	Delete term. More...

	read ()
	Read. More...

	update ()
	Update. More...

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

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

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

static	isReferenced ($a_glo_id, $a_term_id)
	Is a term referenced by one or multiple glossaries. More...

static	lookupReferencesOfTerm ($a_term_id)
	Lookup references of a term. More...

Protected Attributes
	$glo_id

	$terms = array()

	$db

Detailed Description

Glossary term reference.

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

Version: $Id$

Definition at line 12 of file class.ilGlossaryTermReferences.php.

Constructor & Destructor Documentation

◆ __construct()

ilGlossaryTermReferences::__construct ( $a_glo_id = 0 )

__construct

Parameters

int $a_glo_id glossary id

Definition at line 34 of file class.ilGlossaryTermReferences.php.

    {
        global $DIC;
 
        $this->db = $DIC->database();
 
        $this->setGlossaryId($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 ( $a_term_id )

Add term.

Parameters

int term id

Definition at line 91 of file class.ilGlossaryTermReferences.php.

    {
        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 146 of file class.ilGlossaryTermReferences.php.

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

◆ deleteReferencesOfTerm()

static ilGlossaryTermReferences::deleteReferencesOfTerm ( $a_term_id )

static

Delete all references of a term.

Parameters

int $a_term_id term id

Definition at line 159 of file class.ilGlossaryTermReferences.php.

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

References $db, and $DIC.

Referenced by ilGlossaryTerm\delete().

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◆ deleteTerm()

ilGlossaryTermReferences::deleteTerm ( $a_term_id )

Delete term.

Parameters

$a_term_id

Definition at line 103 of file class.ilGlossaryTermReferences.php.

    {
        foreach ($this->terms as $k => $v) {
            if ($v == $a_term_id) {
                unset($this->terms[$k]);
            }
        }
    }

◆ getGlossaryId()

ilGlossaryTermReferences::getGlossaryId ( )

Get glossary id.

Returns: int glossary id

Definition at line 61 of file class.ilGlossaryTermReferences.php.

    {
        return $this->glo_id;
    }

References $glo_id.

Referenced by update().

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◆ getTerms()

ilGlossaryTermReferences::getTerms ( )

Get terms.

Returns: int[] term ids

Definition at line 81 of file class.ilGlossaryTermReferences.php.

    {
        return $this->terms;
    }

References $terms.

Referenced by update().

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◆ hasReferences()

static ilGlossaryTermReferences::hasReferences ( $a_glossary_id )

static

Check if a glossary uses references.

Parameters

int $a_glossary_id

Returns: bool

Definition at line 177 of file class.ilGlossaryTermReferences.php.

    {
        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, and $DIC.

Referenced by ilTermListTableGUI\showGlossaryColumn().

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◆ isReferenced()

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

static

Is a term referenced by one or multiple glossaries.

Parameters

int \| int[]	$a_glo_id
int	$a_term_id

Returns: bool

Definition at line 198 of file class.ilGlossaryTermReferences.php.

    {
        global $DIC;
 
        $db = $DIC->database();
        if (!is_array($a_glo_id)) {
            $a_glo_id = array($a_glo_id);
        }
        $set = $db->query(
            $q = "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 ($rec = $db->fetchAssoc($set)) {
            return true;
        }
        return false;
    }

References $db, and $DIC.

Referenced by ilObjGlossaryGUI\__construct(), ilObjGlossaryGUI\confirmTermDeletion(), ilObjGlossaryGUI\deleteTerms(), ilTermListTableGUI\fillRow(), and ilGlossaryPresentationGUI\initByRequest().

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◆ lookupReferencesOfTerm()

static ilGlossaryTermReferences::lookupReferencesOfTerm ( $a_term_id )

static

Lookup references of a term.

Parameters

int $a_term_id term id

Returns: int[] glossary ids

Definition at line 223 of file class.ilGlossaryTermReferences.php.

    {
        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;
    }

References $db, and $DIC.

Referenced by ilGlossaryTerm\getUsages().

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◆ read()

ilGlossaryTermReferences::read ( )

Read.

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

    {
        $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 ( $a_val )

Set glossary id.

Parameters

int $a_val glossary id

Definition at line 51 of file class.ilGlossaryTermReferences.php.

    {
        $this->glo_id = $a_val;
    }

Referenced by __construct().

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◆ setTerms()

ilGlossaryTermReferences::setTerms ( $a_val )

Set terms.

Parameters

int[] $a_val term ids

Definition at line 71 of file class.ilGlossaryTermReferences.php.

    {
        $this->terms = $a_val;
    }

◆ update()

ilGlossaryTermReferences::update ( )

Update.

Definition at line 128 of file class.ilGlossaryTermReferences.php.

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