ilMetaDataSearch Class Reference

Inheritance diagram for ilMetaDataSearch:

Collaboration diagram for ilMetaDataSearch:

Public Member Functions
	setMode (string $a_mode)
	getMode ()
	performSearch ()
	__createInStatement ()
	__searchContribute ()
	__searchKeywords ()
	__searchTitles ()
	__searchDescriptions ()
Public Member Functions inherited from ilAbstractSearch
	__construct (ilQueryParser $qp_obj)
	setFields (array $a_fields)
	getFields ()
	setFilter (array $a_filter)
	setIdFilter (array $a_id_filter)
	getIdFilter ()
	appendToFilter (string $a_type)
	getFilter ()
	__createLocateString ()
	__prepareFound (object $row)
	performSearch ()

Private Attributes
string	$mode = ''

Additional Inherited Members
Protected Attributes inherited from ilAbstractSearch
ilDBInterface	$db
ilQueryParser	$query_parser
ilSearchResult	$search_result
array	$object_types

Detailed Description

Definition at line 37 of file class.ilMetaDataSearch.php.

Member Function Documentation

__createInStatement()

ilMetaDataSearch::__createInStatement

(

)

Definition at line 73 of file class.ilMetaDataSearch.php.

References $type, and ilAbstractSearch\getFilter().

Referenced by __searchContribute(), __searchDescriptions(), __searchKeywords(), and __searchTitles().

                                         : string
    {
        if (!$this->getFilter()) {
            return '';
        } else {
            $type = "('";
            $type .= implode("','", $this->getFilter());
            $type .= "')";
            return " AND obj_type IN " . $type;
        }
    }

Here is the call graph for this function:

Here is the caller graph for this function:

__searchContribute()

ilMetaDataSearch::__searchContribute

(

)

Definition at line 84 of file class.ilMetaDataSearch.php.

References $query, $res, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), ilDBConstants\FETCHMODE_OBJECT, ILIAS\Repository\int(), and ilAbstractSearch\setFields().

Referenced by performSearch().

                                        : ilSearchResult
    {
        $this->setFields(array('entity'));

        $in = $this->__createInStatement();
        $where = $this->__createContributeWhereCondition();
        $locate = $this->__createLocateString();

        $query = "SELECT rbac_id,obj_id,obj_type " .
            $locate .
            "FROM il_meta_entity " .
            $where . " " . $in . ' ';

        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry(
                (int) $row->rbac_id,
                (string) $row->obj_type,
                $this->__prepareFound($row),
                (int) $row->obj_id
            );
        }

        return $this->search_result;
    }

Here is the call graph for this function:

Here is the caller graph for this function:

__searchDescriptions()

ilMetaDataSearch::__searchDescriptions

(

)

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

References $query, $res, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), ilDBConstants\FETCHMODE_OBJECT, ILIAS\Repository\int(), and ilAbstractSearch\setFields().

Referenced by performSearch().

                                          : ilSearchResult
    {
        $this->setFields(array('description'));

        $in = $this->__createInStatement();
        $where = $this->__createDescriptionWhereCondition();
        $locate = $this->__createLocateString();

        $query = "SELECT rbac_id,obj_id,obj_type " .
            $locate .
            "FROM il_meta_description " .
            $where . " " . $in . ' ';

        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry(
                (int) $row->rbac_id,
                (string) $row->obj_type,
                $this->__prepareFound($row),
                (int) $row->obj_id
            );
        }
        return $this->search_result;
    }

Here is the call graph for this function:

Here is the caller graph for this function:

__searchKeywords()

ilMetaDataSearch::__searchKeywords

(

)

Definition at line 111 of file class.ilMetaDataSearch.php.

References $query, $res, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), ilDBConstants\FETCHMODE_OBJECT, ILIAS\Repository\int(), and ilAbstractSearch\setFields().

Referenced by performSearch().

                                      : ilSearchResult
    {
        $this->setFields(array('keyword'));

        $in = $this->__createInStatement();
        $where = $this->__createKeywordWhereCondition();
        $locate = $this->__createLocateString();

        $query = "SELECT rbac_id,obj_id,obj_type " .
            $locate .
            "FROM il_meta_keyword " .
            $where . " " . $in . ' ';

        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry(
                (int) $row->rbac_id,
                (string) $row->obj_type,
                $this->__prepareFound($row),
                (int) $row->obj_id
            );
        }
        return $this->search_result;
    }

Here is the call graph for this function:

Here is the caller graph for this function:

__searchTitles()

ilMetaDataSearch::__searchTitles

(

)

Definition at line 135 of file class.ilMetaDataSearch.php.

References $query, $res, ilAbstractSearch\$search_result, __createInStatement(), ilAbstractSearch\__createLocateString(), ilDBConstants\FETCHMODE_OBJECT, ILIAS\Repository\int(), and ilAbstractSearch\setFields().

Referenced by performSearch().

                                    : ilSearchResult
    {
        $this->setFields(array('title'));

        $in = $this->__createInStatement();
        $where = $this->__createTitleWhereCondition();
        $locate = $this->__createLocateString();

        $query = "SELECT rbac_id,obj_id,obj_type " .
            $locate .
            "FROM il_meta_general " .
            $where . " " . $in . ' ';

        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry(
                (int) $row->rbac_id,
                (string) $row->obj_type,
                $this->__prepareFound($row),
                (int) $row->obj_id
            );
        }
        return $this->search_result;
    }

Here is the call graph for this function:

Here is the caller graph for this function:

getMode()

ilMetaDataSearch::getMode

(

)

Definition at line 46 of file class.ilMetaDataSearch.php.

References $mode.

Referenced by performSearch().

                             : string
    {
        return $this->mode;
    }

Here is the caller graph for this function:

performSearch()

ilMetaDataSearch::performSearch

(

)

Definition at line 52 of file class.ilMetaDataSearch.php.

References __searchContribute(), __searchDescriptions(), __searchKeywords(), __searchTitles(), and getMode().

                                   : ilSearchResult
    {
        switch ($this->getMode()) {
            case 'keyword':
                return $this->__searchKeywords();

            case 'contribute':
                return $this->__searchContribute();

            case 'title':
                return $this->__searchTitles();

            case 'description':
                return $this->__searchDescriptions();
        }
        throw new InvalidArgumentException('ilMDSearch: no mode given');
    }

Here is the call graph for this function:

setMode()

ilMetaDataSearch::setMode

(

string

$a_mode

)

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

                                           : void
    {
        $this->mode = $a_mode;
    }

Field Documentation

$mode

string ilMetaDataSearch::$mode = ''

private

Definition at line 39 of file class.ilMetaDataSearch.php.

Referenced by getMode().

---

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

• Services/Search/classes/Like/class.ilMetaDataSearch.php