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

Inheritance diagram for ilLuceneAdvancedQueryParser:

Collaboration diagram for ilLuceneAdvancedQueryParser:

Public Member Functions
	__construct ($a_query_data)
	Constructor. More...

	getFieldDefinition ()
	Get field definition settings. More...

	getQueryData ()

	parse ()
	parse query string More...

Public Member Functions inherited from ilLuceneQueryParser
	__construct ($a_query_string)
	Constructor. More...

	parse ()
	parse query string More...

	parseAutoWildcard ()
	Append asterisk for remote search from global search form field. More...

	getQuery ()

Protected Attributes
ilLuceneAdvancedSearchFields	$field_definition

	$query_data

Protected Attributes inherited from ilLuceneQueryParser
string	$query_string

string	$parsed_query = ''

Additional Inherited Members
Static Public Member Functions inherited from ilLuceneQueryParser
static	validateQuery ($a_query)

Protected Member Functions inherited from ilLuceneQueryParser
	replaceOwnerCallback (array $matches)
	Replace owner callback (preg_replace_callback) More...

Static Protected Member Functions inherited from ilLuceneQueryParser
static	checkAllowedCharacters (string $query)
	Check allowed characters. More...

static	checkAsterisk (string $query)
	Check asterisk. More...

static	checkAmpersands (string $query)
	Check ampersands. More...

static	checkCaret (string $query)
	Check carets. More...

static	checkSquiggle (string $query)
	Check squiggles. More...

static	checkExclamationMark (string $query)
	Check exclamation marks (replacement for NOT) More...

static	checkQuestionMark (string $query)
	Check question mark (wild card single character) More...

static	checkParenthesis (string $a_query)
	Check parenthesis. More...

static	checkPlusMinus (string $a_query)
	Check plus minus. More...

static	checkANDORNOT (string $a_query)
	Check AND OR NOT. More...

static	checkQuotes (string $a_query)
	Check quotes. More...

static	checkColon (string $a_query)
	Check colon. More...

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

Author: Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Definition at line 30 of file class.ilLuceneAdvancedQueryParser.php.

Constructor & Destructor Documentation

◆ __construct()

ilLuceneAdvancedQueryParser::__construct ( $a_query_data )

Constructor.

Reimplemented from ilLuceneQueryParser.

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

    {
        parent::__construct('');
 
        $this->field_definition = ilLuceneAdvancedSearchFields::getInstance();
        $this->query_data = $a_query_data;
    }

References ILIAS\GlobalScreen\Provider\__construct(), and ilLuceneAdvancedSearchFields\getInstance().

Here is the call graph for this function:

Member Function Documentation

◆ getFieldDefinition()

ilLuceneAdvancedQueryParser::getFieldDefinition ( )

Get field definition settings.

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

                                        : ilLuceneAdvancedSearchFields
    {
        return $this->field_definition;
    }

References $field_definition.

Referenced by parse().

Here is the caller graph for this function:

◆ getQueryData()

ilLuceneAdvancedQueryParser::getQueryData ( )

Returns: array|string

Definition at line 60 of file class.ilLuceneAdvancedQueryParser.php.

    {
        if (is_array($this->query_data)) {
            return $this->query_data;
        }
        return $this->query_data ?? '';
    }

References $query_data.

Referenced by parse().

Here is the caller graph for this function:

◆ parse()

ilLuceneAdvancedQueryParser::parse ( )

parse query string

Returns: void

Reimplemented from ilLuceneQueryParser.

Definition at line 68 of file class.ilLuceneAdvancedQueryParser.php.

                           : void
    {
        foreach ((array) $this->getQueryData() as $field => $query) {
            if (!is_array($query) && !trim($query)) {
                continue;
            }
            $parsed = $this->getFieldDefinition()->parseFieldQuery((string) $field, $query);
            if (strlen($parsed)) {
                $this->parsed_query .= " +(";
                $this->parsed_query .= $parsed;
                $this->parsed_query .= ") ";
            }
        }
    }