Collaboration diagram for ilMDSearch:

Public Member Functions
	__construct ($qp_obj)
	Constructor @access public. More...

	setMode ($a_mode)
	Define meta elements to search. More...

	getMode ()

&	performSearch ()

	__searchKeywordsOnly ()

Data Fields
	$mode = ''

	$query_parser = null

	$db = null

Detailed Description

Definition at line 36 of file class.ilMDSearch.php.

Constructor & Destructor Documentation

◆ __construct()

ilMDSearch::__construct ( $qp_obj )

Constructor @access public.

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

    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
        
        $this->query_parser = $qp_obj;
        $this->db = $ilDB;
 
        include_once 'Services/Search/classes/class.ilSearchResult.php';
 
        $this->search_result = new ilSearchResult();
    }

References $DIC, and $ilDB.

Member Function Documentation

◆ __searchKeywordsOnly()

ilMDSearch::__searchKeywordsOnly ( )

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

    {
        $where = " WHERE ";
        $field = " keyword ";
        $counter = 0;
        foreach ($this->query_parser->getQuotedWords() as $word) {
            if ($counter++) {
                $where .= strtoupper($this->query_parser->getCombination());
            }
            $where .= $field;
            $where .= ("LIKE (" . $ilDB->quote("%" . $word . "%") . ")");
        }
 
        $query = "SELECT * FROM il_meta_keyword" .
            $where .
            "ORDER BY meta_keyword_id DESC";
 
        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->search_result->addEntry($row->obj_id, $row->obj_type, $row->rbac_id);
        }
 
        return $this->search_result;
    }

References $ilDB, $query, $res, $row, and ilDBConstants\FETCHMODE_OBJECT.

Referenced by performSearch().

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◆ getMode()

ilMDSearch::getMode ( )

Definition at line 75 of file class.ilMDSearch.php.

    {
        return $this->mode;
    }

References $mode.

Referenced by performSearch().

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◆ performSearch()

& ilMDSearch::performSearch ( )

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

    {
        switch ($this->getMode()) {
            case 'all':
                break;
            case 'keyword':
                return $this->__searchKeywordsOnly();
                break;
 
            default:
                echo "ilMDSearch::performSearch() no mode given";
                return false;
        }
    }

References __searchKeywordsOnly(), and getMode().

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◆ setMode()

ilMDSearch::setMode ( $a_mode )

Define meta elements to search.

Parameters

string mode keyword or all @access public

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

    {
        $this->mode = $a_mode;
    }

Field Documentation

◆ $db

ilMDSearch::$db = null

Definition at line 45 of file class.ilMDSearch.php.

◆ $mode

ilMDSearch::$mode = ''

Definition at line 38 of file class.ilMDSearch.php.

Referenced by getMode().

◆ $query_parser

ilMDSearch::$query_parser = null

Definition at line 43 of file class.ilMDSearch.php.

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

Services/MetaData/classes/class.ilMDSearch.php

Public Member Functions

Data Fields