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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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namespace qbank_viewquestionname;
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use core\output\datafilter;
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/**
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* Filter condition for filtering on the question name
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*
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* @package qbank_viewquestionname
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* @copyright 2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
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* @author Mark Johnson <mark.johnson@catalyst-eu.net>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class question_name_condition extends \core_question\local\bank\condition {
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#[\Override]
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public function get_title() {
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return get_string('questionnamecondition', 'qbank_viewquestionname');
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}
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#[\Override]
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public static function get_condition_key() {
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return 'questionname';
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}
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#[\Override]
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public function get_filter_class() {
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return 'core/datafilter/filtertypes/keyword';
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}
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/**
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* Return an SQL condition and parameters for filtering on q.name.
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*
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* This will search for the terms provided anywhere in the name.
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*
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* @param array $filter
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* @return array
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*/
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public static function build_query_from_filter(array $filter): array {
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global $DB;
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$conditions = [];
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$params = [];
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$notlike = $filter['jointype'] === datafilter::JOINTYPE_NONE;
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foreach ($filter['values'] as $key => $value) {
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$params["questionname{$key}"] = "%{$value}%";
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$conditions[] = $DB->sql_like('q.name', ":questionname{$key}", casesensitive: false, notlike: $notlike);
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}
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$delimiter = $filter['jointype'] === datafilter::JOINTYPE_ANY ? ' OR ' : ' AND ';
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return [
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implode($delimiter, $conditions),
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$params,
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];
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}
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}
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