[7588] | 1 | <?php |
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| 2 | /** |
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| 3 | * Copyright 2011 Bas de Nooijer. All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions are met: |
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| 7 | * |
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| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
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| 9 | * this list of conditions and the following disclaimer. |
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| 10 | * |
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| 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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| 12 | * this listof conditions and the following disclaimer in the documentation |
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| 13 | * and/or other materials provided with the distribution. |
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| 14 | * |
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| 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS" |
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| 16 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 18 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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| 19 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 20 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 21 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 24 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 25 | * POSSIBILITY OF SUCH DAMAGE. |
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| 26 | * |
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| 27 | * The views and conclusions contained in the software and documentation are |
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| 28 | * those of the authors and should not be interpreted as representing official |
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| 29 | * policies, either expressed or implied, of the copyright holder. |
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| 30 | * |
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| 31 | * @copyright Copyright 2011 Bas de Nooijer <solarium@raspberry.nl> |
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| 32 | * @license http://github.com/basdenooijer/solarium/raw/master/COPYING |
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| 33 | * @link http://www.solarium-project.org/ |
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| 34 | * |
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| 35 | * @package Solarium |
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| 36 | * @subpackage Client |
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| 37 | */ |
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| 38 | |
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| 39 | /** |
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| 40 | * Parse select component FacetSet result from the data |
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| 41 | * |
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| 42 | * @package Solarium |
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| 43 | * @subpackage Client |
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| 44 | */ |
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| 45 | class Solarium_Client_ResponseParser_Select_Component_FacetSet |
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| 46 | { |
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| 47 | |
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| 48 | /** |
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| 49 | * Parse result data into result objects |
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| 50 | * |
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| 51 | * @param Solarium_Query_Select $query |
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| 52 | * @param Solarium_Query_Select_Component_FacetSet $facetSet |
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| 53 | * @param array $data |
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| 54 | * @return Solarium_Result_Select_FacetSet |
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| 55 | */ |
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| 56 | public function parse($query, $facetSet, $data) |
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| 57 | { |
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| 58 | $facets = array(); |
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| 59 | foreach ($facetSet->getFacets() AS $key => $facet) { |
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| 60 | switch ($facet->getType()) { |
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| 61 | case Solarium_Query_Select_Component_FacetSet::FACET_FIELD: |
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| 62 | $result = $this->_facetField($facet, $data); |
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| 63 | break; |
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| 64 | case Solarium_Query_Select_Component_FacetSet::FACET_QUERY: |
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| 65 | $result = $this->_facetQuery($facet, $data); |
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| 66 | break; |
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| 67 | case Solarium_Query_Select_Component_FacetSet::FACET_MULTIQUERY: |
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| 68 | $result = $this->_facetMultiQuery($facet, $data); |
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| 69 | break; |
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| 70 | case Solarium_Query_Select_Component_FacetSet::FACET_RANGE: |
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| 71 | $result = $this->_facetRange($facet, $data); |
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| 72 | break; |
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| 73 | default: |
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| 74 | throw new Solarium_Exception('Unknown facet type'); |
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| 75 | } |
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| 76 | |
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| 77 | if($result !== null) $facets[$key] = $result; |
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| 78 | } |
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| 79 | |
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| 80 | return $this->_createFacetSet($facets); |
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| 81 | } |
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| 82 | |
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| 83 | /** |
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| 84 | * Create a facetset result object |
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| 85 | * |
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| 86 | * @param array $facets |
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| 87 | * @return Solarium_Result_Select_FacetSet |
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| 88 | */ |
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| 89 | protected function _createFacetSet($facets) |
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| 90 | { |
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| 91 | return new Solarium_Result_Select_FacetSet($facets); |
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| 92 | } |
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| 93 | |
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| 94 | /** |
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| 95 | * Add a facet result for a field facet |
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| 96 | * |
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| 97 | * @param Solarium_Query_Select_Component_Facet_Field $facet |
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| 98 | * @param array $data |
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| 99 | * @return void |
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| 100 | */ |
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| 101 | protected function _facetField($facet, $data) |
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| 102 | { |
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| 103 | $key = $facet->getKey(); |
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| 104 | if (isset($data['facet_counts']['facet_fields'][$key])) { |
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| 105 | |
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| 106 | $values = array_chunk( |
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| 107 | $data['facet_counts']['facet_fields'][$key], |
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| 108 | 2 |
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| 109 | ); |
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| 110 | |
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| 111 | $facetValues = array(); |
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| 112 | foreach ($values AS $value) { |
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| 113 | $facetValues[$value[0]] = $value[1]; |
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| 114 | } |
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| 115 | |
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| 116 | return new Solarium_Result_Select_Facet_Field($facetValues); |
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| 117 | } |
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| 118 | } |
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| 119 | |
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| 120 | /** |
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| 121 | * Add a facet result for a facet query |
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| 122 | * |
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| 123 | * @param Solarium_Query_Select_Component_Facet_Query $facet |
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| 124 | * @param array $data |
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| 125 | * @return void |
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| 126 | */ |
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| 127 | protected function _facetQuery($facet, $data) |
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| 128 | { |
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| 129 | $key = $facet->getKey(); |
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| 130 | if (isset($data['facet_counts']['facet_queries'][$key])) { |
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| 131 | |
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| 132 | $value = $data['facet_counts']['facet_queries'][$key]; |
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| 133 | return new Solarium_Result_Select_Facet_Query($value); |
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| 134 | } |
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| 135 | } |
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| 136 | |
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| 137 | /** |
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| 138 | * Add a facet result for a multiquery facet |
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| 139 | * |
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| 140 | * @param Solarium_Query_Select_Component_Facet_MultiQuery $facet |
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| 141 | * @param array $data |
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| 142 | * @return void |
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| 143 | */ |
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| 144 | protected function _facetMultiQuery($facet, $data) |
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| 145 | { |
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| 146 | $values = array(); |
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| 147 | foreach ($facet->getQueries() AS $query) { |
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| 148 | $key = $query->getKey(); |
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| 149 | if (isset($data['facet_counts']['facet_queries'][$key])) { |
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| 150 | $count = $data['facet_counts']['facet_queries'][$key]; |
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| 151 | $values[$key] = $count; |
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| 152 | } |
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| 153 | } |
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| 154 | |
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| 155 | if (count($values) > 0) { |
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| 156 | return new Solarium_Result_Select_Facet_MultiQuery($values); |
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| 157 | } |
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| 158 | } |
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| 159 | |
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| 160 | |
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| 161 | /** |
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| 162 | * Add a facet result for a range facet |
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| 163 | * |
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| 164 | * @param Solarium_Query_Select_Component_Facet_Range $facet |
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| 165 | * @param array $data |
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| 166 | * @return void |
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| 167 | */ |
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| 168 | protected function _facetRange($facet, $data) |
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| 169 | { |
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| 170 | $key = $facet->getKey(); |
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| 171 | if (isset($data['facet_counts']['facet_ranges'][$key])) { |
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| 172 | |
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| 173 | $data = $data['facet_counts']['facet_ranges'][$key]; |
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| 174 | $before = (isset($data['before'])) ? $data['before'] : null; |
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| 175 | $after = (isset($data['after'])) ? $data['after'] : null; |
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| 176 | $between = (isset($data['between'])) ? $data['between'] : null; |
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| 177 | |
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| 178 | $offset = 0; |
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| 179 | $counts = array(); |
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| 180 | while (isset($data['counts'][$offset]) && isset($data['counts'][$offset+1])) { |
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| 181 | $counts[$data['counts'][$offset]] = $data['counts'][$offset+1]; |
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| 182 | $offset += 2; |
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| 183 | } |
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| 184 | |
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| 185 | return new Solarium_Result_Select_Facet_Range($counts, $before, $after, $between); |
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| 186 | } |
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| 187 | } |
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| 188 | |
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| 189 | } |
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