| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * citeproc-php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @link        http://github.com/seboettg/citeproc-php for the source repository | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @copyright   Copyright (c) 2017 Sebastian Böttger. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @license     https://opensource.org/licenses/MIT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | namespace Seboettg\CiteProc\Style\Options; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * Class GlobalOptionsTrait | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @package Seboettg\CiteProc\Style | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * @author Sebastian Böttger <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | class BibliographyOptions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |      * If set, the value of this attribute replaces names in a bibliographic entry that also occur in the preceding | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * entry. The exact method of substitution depends on the value of the subsequent-author-substitute-rule attribute. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      * Substitution is limited to the names of the first cs:names element rendered. (Bibliography-specific option) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     private $subsequentAuthorSubstitute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      * Specifies when and how names are substituted as a result of subsequent-author-substitute. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      * (Bibliography-specific option) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * @var SubsequentAuthorSubstituteRule | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |     private $subsequentAuthorSubstituteRule; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * If set to “true” (“false” is the default), bibliographic entries are rendered with hanging-indents. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     private $hangingIndent = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |      * If set, subsequent lines of bibliographic entries are aligned along the second field. With “flush”, the first | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * field is flush with the margin. With “margin”, the first field is put in the margin, and subsequent lines are | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      * aligned with the margin. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     private $secondFieldAlign; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      * Specifies vertical line distance. Defaults to “1” (single-spacing), and can be set to any positive integer to | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * specify a multiple of the standard unit of line height (e.g. “2” for double-spacing). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     private $lineSpacing; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      * Specifies vertical distance between bibliographic entries. By default (with a value of “1”), entries are | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * separated by a single additional line-height (as set by the line-spacing attribute). Can be set to any | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * non-negative integer to specify a multiple of this amount. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     private $entrySpacing; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     public function __construct(\SimpleXMLElement $node) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         /** @var \SimpleXMLElement $attribute */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         foreach ($node->attributes() as $attribute) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |             switch ($attribute->getName()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |                 case 'subsequent-author-substitute': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |                     $this->subsequentAuthorSubstitute = (string) $attribute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |                 case 'subsequent-author-substitute-rule': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |                     $this->subsequentAuthorSubstituteRule = new SubsequentAuthorSubstituteRule((string) $attribute); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |                 case 'hanging-indent': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |                     $this->hangingIndent = "true" === (string) $attribute ? true : false; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |                 case 'second-field-align': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |                     $this->secondFieldAlign = (string) $attribute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |                 case 'line-spacing': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |                     $this->lineSpacing = (string) $attribute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |                 case 'entry-spacing': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |                     $this->entrySpacing = (string) $attribute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         if (empty($this->subsequentAuthorSubstituteRule)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |             $this->subsequentAuthorSubstituteRule = new SubsequentAuthorSubstituteRule("complete-all"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     public function getSubsequentAuthorSubstitute() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         return $this->subsequentAuthorSubstitute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * @param string $subsequentAuthorSubstitute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     public function setSubsequentAuthorSubstitute($subsequentAuthorSubstitute) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         $this->subsequentAuthorSubstitute = $subsequentAuthorSubstitute; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      * @return SubsequentAuthorSubstituteRule | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     public function getSubsequentAuthorSubstituteRule() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |         return $this->subsequentAuthorSubstituteRule; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * @param SubsequentAuthorSubstituteRule $subsequentAuthorSubstituteRule | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     public function setSubsequentAuthorSubstituteRule($subsequentAuthorSubstituteRule) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |         $this->subsequentAuthorSubstituteRule = $subsequentAuthorSubstituteRule; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 130 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 131 |  |  |     public function getHangingIndent() | 
            
                                                                        
                            
            
                                    
            
            
                | 132 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 133 |  |  |         return $this->hangingIndent; | 
            
                                                                        
                            
            
                                    
            
            
                | 134 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |      * @param string $hangingIndent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |     public function setHangingIndent($hangingIndent) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |         $this->hangingIndent = $hangingIndent; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |     public function getSecondFieldAlign() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |         return $this->secondFieldAlign; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      * @param string $secondFieldAlign | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     public function setSecondFieldAlign($secondFieldAlign) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |         $this->secondFieldAlign = $secondFieldAlign; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |     public function getLineSpacing() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |         return $this->lineSpacing; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |      * @param string $lineSpacing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |     public function setLineSpacing($lineSpacing) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |         $this->lineSpacing = $lineSpacing; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |     public function getEntrySpacing() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |         return $this->entrySpacing; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |      * @param string $entrySpacing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |     public function setEntrySpacing($entrySpacing) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |         $this->entrySpacing = $entrySpacing; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 193 |  |  | } | 
            
                        
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.