Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
Total | |
70.97% |
22 / 31 |
|
50.00% |
2 / 4 |
CRAP | |
0.00% |
0 / 1 |
AbstractEDSParams | |
70.97% |
22 / 31 |
|
50.00% |
2 / 4 |
27.83 | |
0.00% |
0 / 1 |
createBackendFilterParameters | |
61.11% |
11 / 18 |
|
0.00% |
0 / 1 |
13.76 | |||
filterRequiresFacetOperator | |
100.00% |
6 / 6 |
|
100.00% |
1 / 1 |
5 | |||
getView | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
getFacetOperator | |
60.00% |
3 / 5 |
|
0.00% |
0 / 1 |
5.02 |
1 | <?php |
2 | |
3 | /** |
4 | * Common EDS & EPF API Params |
5 | * |
6 | * PHP version 8 |
7 | * |
8 | * Copyright (C) EBSCO Industries 2013 |
9 | * Copyright (C) The National Library of Finland 2022 |
10 | * Copyright (C) Villanova University 2023 |
11 | * |
12 | * This program is free software; you can redistribute it and/or modify |
13 | * it under the terms of the GNU General Public License version 2, |
14 | * as published by the Free Software Foundation. |
15 | * |
16 | * This program is distributed in the hope that it will be useful, |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
19 | * GNU General Public License for more details. |
20 | * |
21 | * You should have received a copy of the GNU General Public License |
22 | * along with this program; if not, write to the Free Software |
23 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
24 | * |
25 | * @category VuFind |
26 | * @package EBSCO |
27 | * @author Michelle Milton <mmilton@epnet.com> |
28 | * @author Ere Maijala <ere.maijala@helsinki.fi> |
29 | * @author Maccabee Levine <msl321@lehigh.edu> |
30 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
31 | * @link https://vufind.org Main Page |
32 | */ |
33 | |
34 | namespace VuFind\Search\EDS; |
35 | |
36 | use VuFindSearch\ParamBag; |
37 | |
38 | use function in_array; |
39 | |
40 | /** |
41 | * Common EDS & EPF API Params |
42 | * |
43 | * @category VuFind |
44 | * @package EBSCO |
45 | * @author Michelle Milton <mmilton@epnet.com> |
46 | * @author Ere Maijala <ere.maijala@helsinki.fi> |
47 | * @author Maccabee Levine <msl321@lehigh.edu> |
48 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
49 | * @link https://vufind.org Main Page |
50 | */ |
51 | class AbstractEDSParams extends \VuFind\Search\Base\Params |
52 | { |
53 | /** |
54 | * Fields that the EDS API will always filter multiple values using OR, not AND. |
55 | * |
56 | * @var array |
57 | */ |
58 | protected $forcedOrFields = [ |
59 | ]; |
60 | |
61 | /** |
62 | * Set up filters based on VuFind settings. |
63 | * |
64 | * @param ParamBag $params Parameter collection to update |
65 | * |
66 | * @return void |
67 | */ |
68 | public function createBackendFilterParameters(ParamBag $params) |
69 | { |
70 | // Which filters should be applied to our query? |
71 | $filterList = $this->getFilterList(); |
72 | $hiddenFilterList = $this->getHiddenFilters(); |
73 | if (!empty($filterList)) { |
74 | // Loop through all filters and add appropriate values to request: |
75 | foreach ($filterList as $filterArray) { |
76 | foreach ($filterArray as $filt) { |
77 | $fq = $filt['field'] |
78 | . ($this->filterRequiresFacetOperator($filt['field']) ? |
79 | ":{$this->getFacetOperator($filt['field'], $filt['operator'])}" : '') |
80 | . ":{$filt['value']}"; |
81 | $params->add('filters', $fq); |
82 | } |
83 | } |
84 | } |
85 | if (!empty($hiddenFilterList)) { |
86 | foreach ($hiddenFilterList as $field => $hiddenFilters) { |
87 | foreach ($hiddenFilters as $value) { |
88 | $hfq = $field |
89 | . ($this->filterRequiresFacetOperator($field) ? |
90 | ":{$this->getFacetOperator($field)}" : '') |
91 | . ":{$value}"; |
92 | $params->add('filters', $hfq); |
93 | } |
94 | } |
95 | } |
96 | } |
97 | |
98 | /** |
99 | * Determines if the given filter field is a normal one, which should include the AND/OR operator, |
100 | * or a special filter which should not. |
101 | * |
102 | * @param string $field Filter field name |
103 | * |
104 | * @return boolean |
105 | */ |
106 | protected function filterRequiresFacetOperator($field) |
107 | { |
108 | if ( |
109 | str_starts_with($field, 'LIMIT') || |
110 | str_starts_with($field, 'EXPAND') || |
111 | str_starts_with($field, 'SEARCHMODE') || |
112 | str_starts_with($field, 'PublicationDate') |
113 | ) { |
114 | return false; |
115 | } |
116 | return true; |
117 | } |
118 | |
119 | /** |
120 | * Return the value for which search view we use |
121 | * |
122 | * @return string |
123 | */ |
124 | public function getView() |
125 | { |
126 | $viewArr = explode('|', $this->view ?? ''); |
127 | return $viewArr[0]; |
128 | } |
129 | |
130 | /** |
131 | * Get facet operator for the specified field |
132 | * |
133 | * @param string $field Field name |
134 | * @param string $specifiedOperator Operator specified on a config filter line |
135 | * |
136 | * @return string |
137 | */ |
138 | public function getFacetOperator($field, $specifiedOperator = null) |
139 | { |
140 | if ($specifiedOperator && $specifiedOperator != 'AND') { |
141 | return $specifiedOperator; |
142 | } |
143 | if (in_array($field, $this->forcedOrFields)) { |
144 | return 'OR'; |
145 | } |
146 | return parent::getFacetOperator($field); |
147 | } |
148 | } |