ilLikeMetaDataSearch Class Reference

Inheritance diagram for ilLikeMetaDataSearch:

Collaboration diagram for ilLikeMetaDataSearch:

Public Member Functions
	__createKeywordWhereCondition ()
	__createContributeWhereCondition ()
	__createTitleWhereCondition ()
	__createDescriptionWhereCondition ()
Public Member Functions inherited from ilMetaDataSearch
	setMode ($a_mode)
	Define meta elements to search. More...
	getMode ()
	performSearch ()
	__createInStatement ()
	__searchContribute ()
	__searchKeywords ()
	__searchTitles ()
	__searchDescriptions ()
Public Member Functions inherited from ilAbstractSearch
	__construct ($qp_obj)
	Constructor @access public. More...
	setFields ($a_fields)
	Set fields to search. More...
	getFields ()
	Get fields to search. More...
	setFilter ($a_filter)
	set object type to search in More...
	setIdFilter ($a_id_filter)
	Set id filter Filters search by given object id. More...
	getIdFilter ()
	Get Id filter. More...
	appendToFilter ($a_type)
	Append object type to filter. More...
	getFilter ()
	get object type to search in More...
	__createLocateString ()
	build locate string in case of AND search More...
	__prepareFound (&$row)
	performSearch ()

Additional Inherited Members
Data Fields inherited from ilMetaDataSearch
	$mode = ''
	$query_parser = null
	$db = null
Data Fields inherited from ilAbstractSearch
	$db = null
	$query_parser = null
	$search_result = null
	$object_types

Detailed Description

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

Member Function Documentation

__createContributeWhereCondition()

ilLikeMetaDataSearch::__createContributeWhereCondition

(

)

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

    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
        
        $concat = ' entity ';
        $where = " WHERE (";
        $counter = 0;
        foreach ($this->query_parser->getQuotedWords() as $word) {
            if ($counter++) {
                $where .= "OR";
            }
            #$where .= $concat;
            #$where .= (" LIKE ('%".$word."%')");
            $where .= $ilDB->like($concat, 'text', '%' . $word . '%');
        }
        return $where . ') ';
    }

References $DIC, and $ilDB.

__createDescriptionWhereCondition()

ilLikeMetaDataSearch::__createDescriptionWhereCondition

(

)

Definition at line 112 of file class.ilLikeMetaDataSearch.php.

    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
        
        $concat = ' description ';
        $where = " WHERE (";
        $counter = 0;
        foreach ($this->query_parser->getQuotedWords() as $word) {
            if ($counter++) {
                $where .= "OR";
            }
            #$where .= $concat;
            #$where .= (" LIKE ('%".$word."%')");
            $where .= $ilDB->like($concat, 'text', '%' . $word . '%');
        }
        return $where . ') ';
    }

References $DIC, and $ilDB.

__createKeywordWhereCondition()

ilLikeMetaDataSearch::__createKeywordWhereCondition

(

)

Definition at line 41 of file class.ilLikeMetaDataSearch.php.

    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
        
        $concat = ' keyword ';
        $where = " WHERE (";
        $counter = 0;
        foreach ($this->query_parser->getQuotedWords() as $word) {
            if ($counter++) {
                $where .= "OR";
            }
            $where .= $ilDB->like($concat, 'text', '%' . $word . '%');
            #$where .= $concat;
            #$where .= (" LIKE ('%".$word."%')");
        }
        return $where . ') ';
    }

References $DIC, and $ilDB.

__createTitleWhereCondition()

ilLikeMetaDataSearch::__createTitleWhereCondition

(

)

Definition at line 80 of file class.ilLikeMetaDataSearch.php.

    {
        global $DIC;
 
        $ilDB = $DIC['ilDB'];
        
        /*
        $concat = ' CONCAT(title,coverage) '; // broken if coverage is null
        // DONE: fix coverage search
        $concat = ' title ';
        */
        
        $concat = $ilDB->concat(
            array(
                array('title','text'),
                array('coverage','text'))
        );
        
        
        $where = " WHERE (";
        $counter = 0;
        foreach ($this->query_parser->getQuotedWords() as $word) {
            if ($counter++) {
                $where .= "OR";
            }
            #$where .= $concat;
            #$where .= (" LIKE ('%".$word."%')");
            $where .= $ilDB->like($concat, 'text', '%' . $word . '%');
        }
        return $where . ' )';
    }

References $DIC, and $ilDB.

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

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