| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * citeproc-php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @link        http://github.com/seboettg/citeproc-php for the source repository | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @copyright   Copyright (c) 2016 Sebastian Böttger. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @license     https://opensource.org/licenses/MIT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | namespace Seboettg\CiteProc\Rendering\Choose; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use Seboettg\CiteProc\Data\DataList; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use Seboettg\CiteProc\Exception\ClassNotFoundException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use Seboettg\CiteProc\Exception\InvalidStylesheetException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use Seboettg\CiteProc\Rendering\HasParent; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Seboettg\CiteProc\Rendering\Rendering; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use Seboettg\Collection\ArrayList; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | use Seboettg\Collection\ArrayList\ArrayListInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | use SimpleXMLElement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | class Choose implements Rendering, HasParent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * @var ArrayList | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     private $children; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     private $parent; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * @param SimpleXMLElement $node | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * @param null $parent | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * @return Choose | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * @throws ClassNotFoundException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * @throws InvalidStylesheetException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 | 63 |  |     public static function factory(SimpleXMLElement $node, $parent = null): Choose | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 | 63 |  |         $choose = new Choose($parent); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 | 63 |  |         $children = new ArrayList(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 | 63 |  |         $elseIf = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 | 63 |  |         foreach ($node->children() as $child) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 | 63 |  |             switch ($child->getName()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 | 63 |  |                 case 'if': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 | 63 |  |                     $children->add("if", ChooseIf::factory($child, $choose)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 | 63 |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 | 61 |  |                 case 'else-if': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 | 47 |  |                     $elseIf[] = ChooseElseIf::factory($child, $choose); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 | 47 |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 | 61 |  |                 case 'else': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 | 61 |  |                     $children->add("else", ChooseElse::factory($child, $choose)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 | 63 |  |                     break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 | 63 |  |         if (!empty($elseIf)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 | 47 |  |             $children->add("elseif", $elseIf); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 | 63 |  |         $choose->setChildren($children); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 | 63 |  |         return $choose; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 | 63 |  |     public function __construct($parent) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 | 63 |  |         $this->parent = $parent; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 | 63 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      * @param  array|DataList $data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |      * @param  null|int       $citationNumber | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 | 56 |  |     public function render($data, $citationNumber = null) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 | 56 |  |         $arr = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         // IF | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 | 56 |  |         if ($prevCondition = $this->children->get("if")->match($data)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 | 48 |  |             $arr[] = $this->children->get("if")->render($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 | 55 |  |         } elseif (!$prevCondition && $this->children->hasKey("elseif")) { // ELSEIF | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |             /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |              * @var ChooseElseIf $child | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |              */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 | 32 |  |             foreach ($this->children->get("elseif") as $child) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 | 32 |  |                 $condition = $child->match($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 | 32 |  |                 if ($condition && !$prevCondition) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 | 22 |  |                     $arr[] = $child->render($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 | 22 |  |                     $prevCondition = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 | 22 |  |                     break; //break loop as soon as condition matches | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 | 31 |  |                 $prevCondition = $condition; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |         //ELSE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 | 56 |  |         if (!$prevCondition && $this->children->hasKey("else")) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 | 51 |  |             $arr[] = $this->children->get("else")->render($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 56 |  |         return implode("", $arr); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      * @return mixed | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 105 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 106 | 56 |  |     public function getParent() | 
            
                                                                        
                            
            
                                    
            
            
                | 107 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 108 | 56 |  |         return $this->parent; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 39 |  |     public function setParent($parent) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 | 39 |  |         $this->parent = $parent; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 | 39 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 63 |  |     private function setChildren(ArrayListInterface $children) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 | 63 |  |         $this->children = $children; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 | 63 |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 120 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 121 |  |  |  |