YetiForceCompany /
YetiForcePDF
| Total Complexity | 67 |
| Total Lines | 447 |
| Duplicated Lines | 0 % |
| Changes | 7 | ||
| Bugs | 0 | Features | 0 |
Complex classes like LineBox often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use LineBox, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 23 | class LineBox extends Box implements BoxInterface |
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| 24 | { |
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| 25 | /** |
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| 26 | * Append block box element. |
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| 27 | * |
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| 28 | * @param \DOMNode $childDomElement |
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| 29 | * @param Element $element |
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| 30 | * @param Style $style |
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| 31 | * @param \YetiForcePDF\Layout\BlockBox|null $parentBlock |
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| 32 | * |
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| 33 | * @return \YetiForcePDF\Layout\BlockBox |
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| 34 | */ |
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| 35 | public function appendBlock($childDomElement, $element, $style, $parentBlock) |
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| 36 | { |
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| 37 | return $parentBlock->appendBlock($childDomElement, $element, $style, $parentBlock); |
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| 38 | } |
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| 39 | |||
| 40 | /** |
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| 41 | * Append table block box element. |
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| 42 | * |
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| 43 | * @param \DOMNode $childDomElement |
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| 44 | * @param Element $element |
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| 45 | * @param Style $style |
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| 46 | * @param \YetiForcePDF\Layout\BlockBox|null $parentBlock |
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| 47 | * |
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| 48 | * @return \YetiForcePDF\Layout\BlockBox |
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| 49 | */ |
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| 50 | public function appendTableBlock($childDomElement, $element, $style, $parentBlock) |
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| 51 | { |
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| 52 | return $parentBlock->appendTableBlock($childDomElement, $element, $style, $parentBlock); |
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| 53 | } |
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| 54 | |||
| 55 | /** |
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| 56 | * Append inline block box element. |
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| 57 | * |
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| 58 | * @param \DOMNode $childDomElement |
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| 59 | * @param Element $element |
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| 60 | * @param Style $style |
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| 61 | * @param \YetiForcePDF\Layout\BlockBox|null $parentBlock |
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| 62 | * |
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| 63 | * @return \YetiForcePDF\Layout\InlineBlockBox |
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| 64 | */ |
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| 65 | public function appendInlineBlock($childDomElement, $element, $style, $parentBlock) |
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| 66 | { |
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| 67 | if ('img' === $childDomElement->tagName) { |
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| 68 | $box = (new ImageBox()) |
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| 69 | ->setDocument($this->document) |
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| 70 | ->setElement($element) |
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| 71 | ->setParent($this) |
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| 72 | ->setStyle($style) |
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| 73 | ->init(); |
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| 74 | } else { |
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| 75 | $box = (new InlineBlockBox()) |
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| 76 | ->setDocument($this->document) |
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| 77 | ->setElement($element) |
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| 78 | ->setParent($this) |
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| 79 | ->setStyle($style) |
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| 80 | ->init(); |
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| 81 | } |
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| 82 | $this->appendChild($box); |
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| 83 | $box->getStyle()->init(); |
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| 84 | $box->buildTree($box); |
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| 85 | |||
| 86 | return $box; |
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| 87 | } |
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| 88 | |||
| 89 | /** |
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| 90 | * Append barcode box element. |
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| 91 | * |
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| 92 | * @param \DOMNode $childDomElement |
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| 93 | * @param Element $element |
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| 94 | * @param Style $style |
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| 95 | * @param \YetiForcePDF\Layout\BlockBox|null $parentBlock |
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| 96 | * |
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| 97 | * @return \YetiForcePDF\Layout\InlineBlockBox |
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| 98 | */ |
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| 99 | public function appendBarcode($childDomElement, $element, $style, $parentBlock) |
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| 125 | } |
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| 126 | |||
| 127 | /** |
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| 128 | * Add inline child (and split text to individual characters). |
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| 129 | * |
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| 130 | * @param \DOMNode $childDomElement |
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| 131 | * @param Element $element |
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| 132 | * @param Style $style |
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| 133 | * @param \YetiForcePDF\Layout\BlockBox|null $parentBlock |
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| 134 | * |
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| 135 | * @return \YetiForcePDF\Layout\InlineBox |
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| 136 | */ |
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| 137 | public function appendInline($childDomElement, $element, $style, $parentBlock) |
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| 138 | { |
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| 139 | $box = (new InlineBox()) |
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| 140 | ->setDocument($this->document) |
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| 141 | ->setElement($element) |
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| 142 | ->setParent($this) |
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| 143 | ->setStyle($style) |
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| 144 | ->init(); |
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| 145 | $this->appendChild($box); |
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| 146 | $box->getStyle()->init(); |
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| 147 | $box->buildTree($parentBlock); |
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| 148 | |||
| 149 | return $box; |
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| 150 | } |
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| 151 | |||
| 152 | /** |
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| 153 | * Is this line empty? - filled with whitespaces / non measurable elements. |
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| 154 | */ |
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| 155 | public function isEmpty() |
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| 156 | { |
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| 157 | foreach ($this->getChildren() as $child) { |
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| 158 | if ($child->isForMeasurement() || $child->getStyle()->haveSpacing()) { |
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| 159 | return false; |
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| 160 | } |
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| 161 | } |
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| 162 | |||
| 163 | return true; |
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| 164 | } |
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| 165 | |||
| 166 | /** |
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| 167 | * Will this box fit in line? (or need to create new one). |
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| 168 | * |
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| 169 | * @param \YetiForcePDF\Layout\Box $box |
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| 170 | * |
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| 171 | * @return bool |
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| 172 | */ |
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| 173 | public function willFit(Box $box) |
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| 174 | { |
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| 175 | $childrenWidth = $this->getChildrenWidth(); |
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| 176 | $availableSpace = $this->getDimensions()->computeAvailableSpace(); |
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| 177 | $boxWidth = $box->getDimensions()->getWidth(); |
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| 178 | if (!$boxWidth) { |
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| 179 | $boxWidth = $box->getDimensions()->getOuterWidth(); |
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| 180 | } |
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| 181 | |||
| 182 | return Math::comp(Math::sub($availableSpace, $childrenWidth), $boxWidth) >= 0; |
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| 183 | } |
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| 184 | |||
| 185 | /** |
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| 186 | * Remove white spaces. |
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| 187 | * |
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| 188 | * @return $this |
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| 189 | */ |
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| 190 | public function removeWhiteSpaces() |
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| 191 | { |
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| 192 | $this->iterateChildren(function ($child) { |
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| 193 | if ($child->containContent()) { |
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| 194 | $child->setForMeasurement(true); |
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| 195 | |||
| 196 | return false; |
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| 197 | } |
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| 198 | $child->setForMeasurement(false); |
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| 199 | }, true, false); |
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| 200 | |||
| 201 | return $this; |
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| 202 | } |
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| 203 | |||
| 204 | /** |
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| 205 | * Divide this line into more lines when objects doesn't fit. |
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| 206 | * |
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| 207 | * @return LineBox[] |
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| 208 | */ |
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| 209 | public function divide() |
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| 210 | { |
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| 211 | $lines = []; |
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| 212 | $line = (new self()) |
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| 213 | ->setDocument($this->document) |
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| 214 | ->setParent($this->getParent()) |
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| 215 | ->setStyle(clone $this->style) |
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| 216 | ->init(); |
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| 217 | $children = $this->getChildren(); |
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| 218 | foreach ($children as $index => $childBox) { |
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| 219 | if ($line->willFit($childBox)) { |
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| 220 | // if this is beginning of the line |
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| 221 | if (!$line->containContent()) { |
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| 222 | if (!$childBox->containContent()) { |
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| 223 | $childBox->setForMeasurement(false); |
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| 224 | } else { |
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| 225 | $childBox->setForMeasurement(true); |
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| 226 | } |
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| 227 | $line->appendChild($childBox); |
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| 228 | } else { |
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| 229 | if (!$childBox->containContent()) { |
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| 230 | // if we doesn't have content and previous element too do not measure me |
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| 231 | if ($previous = $children[$index - 1]) { |
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| 232 | if (!$previous->containContent()) { |
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| 233 | $childBox->setForMeasurement(false); |
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| 234 | } else { |
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| 235 | $childBox->setForMeasurement(true); |
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| 236 | } |
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| 237 | } else { |
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| 238 | $childBox->setForMeasurement(true); |
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| 239 | } |
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| 240 | } |
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| 241 | $line->appendChild($childBox); |
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| 242 | } |
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| 243 | } else { |
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| 244 | $lines[] = $line; |
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| 245 | $line = (new self()) |
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| 246 | ->setDocument($this->document) |
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| 247 | ->setParent($this->getParent()) |
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| 248 | ->setStyle(clone $this->style) |
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| 249 | ->init(); |
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| 250 | if (!$childBox->containContent()) { |
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| 251 | $childBox->setForMeasurement(false); |
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| 252 | } else { |
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| 253 | $childBox->setForMeasurement(true); |
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| 254 | } |
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| 255 | $line->appendChild($childBox); |
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| 256 | } |
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| 257 | } |
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| 258 | // append last line |
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| 259 | $lines[] = $line; |
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| 260 | foreach ($lines as $line) { |
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| 261 | $isForMeasurement = false; |
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| 262 | foreach ($line->getChildren() as $child) { |
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| 263 | if ($child->isForMeasurement()) { |
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| 264 | $isForMeasurement = true; |
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| 265 | |||
| 266 | break; |
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| 267 | } |
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| 268 | } |
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| 269 | $line->forMeasurement = $isForMeasurement; |
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| 270 | } |
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| 271 | unset($children); |
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| 272 | |||
| 273 | return $lines; |
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| 274 | } |
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| 275 | |||
| 276 | /** |
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| 277 | * Measure width. |
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| 278 | * |
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| 279 | * @param bool $afterPageDividing |
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| 280 | * |
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| 281 | * @return $this |
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| 282 | */ |
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| 283 | public function measureWidth(bool $afterPageDividing = false) |
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| 284 | { |
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| 285 | $this->clearStyles(); |
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| 286 | $width = '0'; |
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| 287 | foreach ($this->getChildren() as $child) { |
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| 288 | $child->measureWidth($afterPageDividing); |
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| 289 | $width = Math::add($width, $child->getDimensions()->getOuterWidth()); |
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| 290 | } |
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| 291 | $this->getDimensions()->setWidth($width); |
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| 292 | return $this; |
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| 293 | } |
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| 294 | |||
| 295 | /** |
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| 296 | * Measure height. |
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| 297 | * |
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| 298 | * @param bool $afterPageDividing |
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| 299 | * |
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| 300 | * @return $this |
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| 301 | */ |
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| 302 | public function measureHeight(bool $afterPageDividing = false) |
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| 303 | { |
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| 304 | if (!$this->isForMeasurement() || $this->isEmpty()) { |
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| 305 | $this->getDimensions()->setHeight('0'); |
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| 306 | return $this; |
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| 307 | } |
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| 308 | foreach ($this->getChildren() as $child) { |
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| 309 | $child->measureHeight($afterPageDividing); |
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| 310 | } |
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| 311 | $lineHeight = $this->getStyle()->getMaxLineHeight(); |
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| 312 | $this->getDimensions()->setHeight($lineHeight); |
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| 313 | $this->measureMargins(); |
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| 314 | |||
| 315 | return $this; |
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| 316 | } |
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| 317 | |||
| 318 | /** |
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| 319 | * Measure margins. |
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| 320 | * |
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| 321 | * @return $this |
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| 322 | */ |
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| 323 | public function measureMargins() |
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| 324 | { |
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| 325 | $allChildren = []; |
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| 326 | $this->getAllChildren($allChildren, false); |
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| 327 | $marginTop = '0'; |
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| 328 | $marginBottom = '0'; |
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| 329 | foreach ($allChildren as $child) { |
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| 330 | if ($child instanceof InlineBlockBox) { |
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| 331 | $marginTop = Math::max($marginTop, $child->getStyle()->getRules('margin-top')); |
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| 332 | $marginBottom = Math::max($marginBottom, $child->getStyle()->getRules('margin-bottom')); |
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| 333 | } |
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| 334 | } |
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| 335 | $style = $this->getStyle(); |
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| 336 | $style->setRule('margin-top', $marginTop); |
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| 337 | $style->setRule('margin-bottom', $marginBottom); |
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| 338 | |||
| 339 | return $this; |
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| 340 | } |
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| 341 | |||
| 342 | /** |
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| 343 | * Position. |
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| 344 | * |
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| 345 | * @param bool $afterPageDividing |
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| 346 | * |
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| 347 | * @return $this |
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| 348 | */ |
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| 349 | public function measureOffset(bool $afterPageDividing = false) |
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| 350 | { |
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| 351 | $parent = $this->getParent(); |
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| 352 | $parentStyle = $parent->getStyle(); |
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| 353 | $top = $parentStyle->getOffsetTop(); |
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| 354 | $left = $parentStyle->getOffsetLeft(); |
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| 355 | $previous = $this->getPrevious(); |
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| 356 | if ($previous && !$previous->isAbsolute()) { |
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| 357 | $top = Math::add($previous->getOffset()->getTop(), $previous->getDimensions()->getHeight(), $previous->getStyle()->getRules('margin-bottom')); |
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| 358 | } |
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| 359 | $top = Math::add($top, $this->getStyle()->getRules('margin-top')); |
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| 360 | $this->getOffset()->setTop($top); |
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| 361 | $this->getOffset()->setLeft($left); |
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| 362 | foreach ($this->getChildren() as $child) { |
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| 363 | $child->measureOffset($afterPageDividing); |
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| 364 | } |
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| 365 | |||
| 366 | return $this; |
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| 367 | } |
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| 368 | |||
| 369 | /** |
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| 370 | * Position. |
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| 371 | * |
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| 372 | * @param bool $afterPageDividing |
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| 373 | * |
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| 374 | * @return $this |
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| 375 | */ |
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| 376 | public function measurePosition(bool $afterPageDividing = false) |
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| 377 | { |
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| 378 | if (!$this->isRenderable()) { |
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| 379 | return $this; |
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| 380 | } |
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| 381 | $parent = $this->getParent(); |
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| 382 | $this->getCoordinates()->setX(Math::add($parent->getCoordinates()->getX(), $this->getOffset()->getLeft())); |
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| 383 | $this->getCoordinates()->setY(Math::add($parent->getCoordinates()->getY(), $this->getOffset()->getTop())); |
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| 384 | foreach ($this->getChildren() as $child) { |
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| 385 | $child->measurePosition($afterPageDividing); |
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| 386 | } |
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| 387 | |||
| 388 | return $this; |
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| 389 | } |
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| 390 | |||
| 391 | /** |
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| 392 | * Clear styles |
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| 393 | * return $this;. |
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| 394 | */ |
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| 395 | public function clearStyles() |
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| 430 | } |
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| 431 | |||
| 432 | /** |
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| 433 | * Get children width. |
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| 434 | * |
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| 435 | * @return string |
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| 436 | */ |
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| 437 | public function getChildrenWidth() |
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| 451 | } |
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| 452 | |||
| 453 | /** |
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| 454 | * Get element PDF instructions to use in content stream. |
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| 455 | * |
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| 456 | * @return string |
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| 457 | */ |
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| 458 | public function getInstructions(): string |
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| 470 | } |
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| 471 | } |
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| 472 |
Loading history...
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.