| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace OneSheet; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use OneSheet\Xml\RowXml; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use OneSheet\Style\Style; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use OneSheet\Xml\SheetXml; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use OneSheet\Width\WidthCalculator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * Class Sheet | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @package OneSheet | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | class Sheet | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |      * @var CellBuilder | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |     private $cellBuilder; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      * @var WidthCalculator | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     private $widthCalculator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * @var bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     private $useCellAutosizing = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * @var int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |     private $freezePaneCellId; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * Track next row index. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      * @var int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     private $rowIndex = 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * Holds width/column count of the widest row. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * @var int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     private $maxColumnCount; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      * Holds widths of the widest cells for column sizing. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     private $columnWidths = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      * Holds minimum allowed column width. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * @var float | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     private $minColumnWidth = 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * Holds maximum allowed column width. 254.86 appears | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * to be the default maximum width. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * @var float | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     private $maxColumnWidth = 254.86; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * Sheet constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * @param CellBuilder     $cellBuilder | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * @param WidthCalculator $widthCalculator | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 | 14 |  |     public function __construct(CellBuilder $cellBuilder, WidthCalculator $widthCalculator) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 | 14 |  |         $this->cellBuilder = $cellBuilder; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 | 14 |  |         $this->widthCalculator = $widthCalculator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 | 14 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |      * Enable cell autosizing (~30% performance hit!). | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 87 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 88 | 5 |  |     public function enableCellAutosizing() | 
            
                                                                        
                            
            
                                    
            
            
                | 89 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 90 | 5 |  |         $this->useCellAutosizing = true; | 
            
                                                                        
                            
            
                                    
            
            
                | 91 | 5 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * Disable cell autosizing (default). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 | 2 |  |     public function disableCellAutosizing() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 | 2 |  |         $this->useCellAutosizing = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |      * @param int $cellId | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 | 2 |  |     public function setFreezePaneCellId($cellId) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 2 |  |         $this->freezePaneCellId = $cellId; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      * Set custom column widths with 0 representing the first column. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      * @param array $columnWidths | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      * @throws \InvalidArgumentException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 | 4 |  |     public function setFixedColumnWidths(array $columnWidths) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 | 4 |  |         if ($columnWidths !== array_filter($columnWidths, 'is_numeric') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 | 4 |  |             || array_keys($columnWidths) !== array_filter(array_keys($columnWidths), 'is_int') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 | 4 |  |         ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 | 2 |  |             throw new \InvalidArgumentException('Array must contain integer keys and numeric values only!'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 | 2 |  |         $this->columnWidths = $columnWidths + $this->columnWidths; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * Set lower and/or upper limits for column widths. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      * @param float|null $minWidth | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |      * @param float|null $maxWidth | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 | 1 |  |     public function setColumnWidthLimits($minWidth = null, $maxWidth = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 | 1 |  |         $this->minColumnWidth = is_numeric($minWidth) && $minWidth >= 0 ? $minWidth : 0; | 
                            
                    |  |  |  | 
                                                                                        
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                | 135 | 1 |  |         $this->maxColumnWidth = is_numeric($maxWidth) && $maxWidth < 255.86 ? $maxWidth : 255.86; | 
                            
                    |  |  |  | 
                                                                                        
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                | 136 | 1 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |      * Return array containing all column widths, limited to min or max | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |      * column width, if one or both of them are set. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 | 4 |  |     public function getColumnWidths() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 | 4 |  |         foreach ($this->columnWidths as $column => $width) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 | 4 |  |             if ($this->maxColumnWidth && $width > $this->maxColumnWidth) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |                 $this->columnWidths[$column] = $this->maxColumnWidth; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 | 4 |  |             } elseif ($this->minColumnWidth && $width < $this->minColumnWidth) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |                 $this->columnWidths[$column] = $this->minColumnWidth; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 | 4 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 4 |  |         return $this->columnWidths; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |      * Return cellId for dimensions. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 | 1 |  |     public function getDimensionUpperBound() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 | 1 |  |         return $this->cellBuilder->getCellId($this->maxColumnCount, $this->rowIndex - 1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |      * Add single row and style to sheet. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |      * @param array $row | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |      * @param Style $style | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 | 4 |  |     public function addRow(array $row, Style $style) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 | 4 |  |         $columnCount = count($row); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 | 4 |  |         $this->updateMaxColumnCount($columnCount); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 | 4 |  |         $this->widthCalculator->setFont($style->getFont()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 | 4 |  |         $cellXml = $this->getCellXml($row, $style); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 | 4 |  |         if (!$this->useCellAutosizing || $style->getFont()->getSize() < 14) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 | 4 |  |             return sprintf(RowXml::DEFAULT_XML, $this->rowIndex++, $columnCount, $cellXml); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 | 1 |  |         return sprintf(RowXml::HEIGHT_XML, $this->rowIndex++, $columnCount, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 | 1 |  |             $style->getFont()->getSize() * 1.4, $cellXml); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |      * Track column count for dimensions xml (e.g. A1:K123). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |      * @param int $columnCount | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 | 4 |  |     private function updateMaxColumnCount($columnCount) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 | 4 |  |         if ($this->maxColumnCount < $columnCount) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 | 4 |  |             $this->maxColumnCount = $columnCount; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 | 4 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 | 4 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |      * Get xml string for single cell and update cell widths. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |      * @param array $row | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |      * @param Style $style | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 | 4 |  |     private function getCellXml(array $row, Style $style) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 | 4 |  |         $cellXml = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 | 4 |  |         foreach (array_values($row) as $cellIndex => $cellValue) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 | 4 |  |             if (0 < strlen($cellValue)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 | 4 |  |                 $this->updateColumnWidths($cellValue, $cellIndex, $style); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 | 4 |  |                 $cellXml .= $this->cellBuilder->build($this->rowIndex, $cellIndex, $cellValue, $style->getId()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 | 4 |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 | 4 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 | 4 |  |         return $cellXml; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |      * Track cell width for column width sizing if its enabled. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      * @param mixed $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |      * @param int   $cellIndex | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |      * @param Style $style | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 | 4 |  |     private function updateColumnWidths($value, $cellIndex, Style $style) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 | 4 |  |         if ($this->useCellAutosizing) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 | 3 |  |             $cellWidth = $this->widthCalculator->getCellWidth($value, $style->getFont()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 | 3 |  |             if (!isset($this->columnWidths[$cellIndex]) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 | 3 |  |                 || $this->columnWidths[$cellIndex] < $cellWidth | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 | 3 |  |             ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 | 3 |  |                 $this->columnWidths[$cellIndex] = $cellWidth; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 | 3 |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 | 3 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 | 4 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |      * Return freeze pane xml string for sheetView. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 | 2 |  |     public function getFreezePaneXml() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 | 2 |  |         if (!$this->freezePaneCellId | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 | 2 |  |             || 1 !== preg_match('~^[A-Z]+(\d+)$~', $this->freezePaneCellId, $m) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 | 2 |  |         ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 | 2 |  |             return ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 | 1 |  |         return sprintf(SheetXml::FREEZE_PANE_XML, array_pop($m) - 1, $this->freezePaneCellId); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 256 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 257 |  |  |  | 
            
                        
Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.
For example, imagine you have a variable
$accountIdthat can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to theidproperty of an instance of theAccountclass. This class holds a proper account, so the id value must no longer be false.Either this assignment is in error or a type check should be added for that assignment.