Added support for cell formats when writing Excel files
This commit is contained in:
Alexander Rakushin
parent
16a2f91a22
commit
b802cce694
@ -71,6 +71,12 @@ class Style
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/** @var bool */
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private $hasSetBackgroundColor = false;
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/** @var string Format */
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private $format = null;
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/** @var bool */
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private $hasSetFormat = false;
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/**
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* @return int|null
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*/
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@ -383,4 +389,34 @@ class Style
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{
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return $this->hasSetBackgroundColor;
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}
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/**
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* Sets format
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* @param string $format
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* @return Style
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*/
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public function setFormat($format)
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{
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$this->hasSetFormat = true;
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$this->format = $format;
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return $this;
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}
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/**
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* @return string
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*/
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public function getFormat()
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{
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return $this->format;
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}
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/**
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*
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* @return bool Whether format should be applied
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*/
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public function shouldApplyFormat()
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{
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return $this->hasSetFormat;
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}
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}
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@ -147,6 +147,18 @@ class StyleBuilder
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return $this;
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}
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/**
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* Sets a format
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*
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* @api
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* @param string $format Format
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* @return StyleBuilder
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*/
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public function setFormat($format)
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{
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$this->style->setFormat($format);
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return $this;
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}
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/**
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* Returns the configured style. The style is cached and can be reused.
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@ -88,6 +88,9 @@ class StyleMerger
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if (!$style->getBorder() && $baseStyle->shouldApplyBorder()) {
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$styleToUpdate->setBorder($baseStyle->getBorder());
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}
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if (!$style->getFormat() && $baseStyle->shouldApplyFormat()) {
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$styleToUpdate->setFormat($baseStyle->getFormat());
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}
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if (!$style->shouldApplyBackgroundColor() && $baseStyle->shouldApplyBackgroundColor()) {
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$styleToUpdate->setBackgroundColor($baseStyle->getBackgroundColor());
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}
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@ -33,7 +33,10 @@ class StyleManager extends \Box\Spout\Writer\Common\Manager\Style\StyleManager
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$associatedBorderId = $this->styleRegistry->getBorderIdForStyleId($styleId);
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$hasStyleCustomBorders = ($associatedBorderId !== null && $associatedBorderId !== 0);
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return ($hasStyleCustomFill || $hasStyleCustomBorders);
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$associatedFormatId = $this->styleRegistry->getFormatIdForStyleId($styleId);
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$hasStyleCustomFormats = ($associatedFormatId !== null && $associatedFormatId !== 0);
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return ($hasStyleCustomFill || $hasStyleCustomBorders || $hasStyleCustomFormats);
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}
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/**
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@ -48,6 +51,7 @@ class StyleManager extends \Box\Spout\Writer\Common\Manager\Style\StyleManager
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<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">
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EOD;
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$content .= $this->getFormatsSectionContent();
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$content .= $this->getFontsSectionContent();
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$content .= $this->getFillsSectionContent();
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$content .= $this->getBordersSectionContent();
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@ -62,6 +66,35 @@ EOD;
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return $content;
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}
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/**
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* Returns the content of the "<numFmts>" section.
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*
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* @return string
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*/
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protected function getFormatsSectionContent()
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{
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$tags = [];
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$registeredFormats = $this->styleRegistry->getRegisteredFormats();
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foreach ($registeredFormats as $styleId) {
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$numFmtId = $this->styleRegistry->getFormatIdForStyleId($styleId);
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//Built-in formats do not need to be declared, skip them
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if ($numFmtId < 164) {
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continue;
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}
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/** @var Style $style */
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$style = $this->styleRegistry->getStyleFromStyleId($styleId);
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$format = $style->getFormat();
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$tags[] = '<numFmt numFmtId="' . $numFmtId . '" formatCode="' . $format . '"/>';
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}
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$content = '<numFmts count="' . count($tags) . '">';
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$content .= implode('', $tags);
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$content .= '</numFmts>';
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return $content;
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}
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/**
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* Returns the content of the "<fonts>" section.
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*
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@ -206,8 +239,9 @@ EOD;
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$styleId = $style->getId();
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$fillId = $this->getFillIdForStyleId($styleId);
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$borderId = $this->getBorderIdForStyleId($styleId);
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$numFmtId = $this->getFormatIdForStyleId($styleId);
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$content .= '<xf numFmtId="0" fontId="' . $styleId . '" fillId="' . $fillId . '" borderId="' . $borderId . '" xfId="0"';
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$content .= '<xf numFmtId="' . $numFmtId . '" fontId="' . $styleId . '" fillId="' . $fillId . '" borderId="' . $borderId . '" xfId="0"';
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if ($style->shouldApplyFont()) {
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$content .= ' applyFont="1"';
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@ -261,6 +295,22 @@ EOD;
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return $isDefaultStyle ? 0 : ($this->styleRegistry->getBorderIdForStyleId($styleId) ?: 0);
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}
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/**
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* Returns the format ID associated to the given style ID.
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* For the default style use general format.
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*
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* @param int $styleId
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* @return int
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*/
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private function getFormatIdForStyleId($styleId)
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{
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// For the default style (ID = 0), we don't want to override the format.
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// Otherwise all cells of the spreadsheet will have a format.
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$isDefaultStyle = ($styleId === 0);
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return $isDefaultStyle ? 0 : ($this->styleRegistry->getFormatIdForStyleId($styleId) ?: 0);
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}
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/**
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* Returns the content of the "<cellStyles>" section.
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*
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@ -10,6 +10,81 @@ use Box\Spout\Common\Entity\Style\Style;
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*/
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class StyleRegistry extends \Box\Spout\Writer\Common\Manager\Style\StyleRegistry
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{
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/**
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* @see https://msdn.microsoft.com/en-us/library/ff529597(v=office.12).aspx
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* @var array Mapping between built-in format and the associated numFmtId
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*/
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protected static $builtinNumFormatToIdMapping = [
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'General' => 0,
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'0' => 1,
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'0.00' => 2,
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'#,##0' => 3,
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'#,##0.00' => 4,
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'$#,##0,\-$#,##0' => 5,
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'$#,##0,[Red]\-$#,##0' => 6,
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'$#,##0.00,\-$#,##0.00' => 7,
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'$#,##0.00,[Red]\-$#,##0.00' => 8,
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'0%' => 9,
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'0.00%' => 10,
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'0.00E+00' => 11,
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'# ?/?' => 12,
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'# ??/??' => 13,
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'mm-dd-yy' => 14,
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'd-mmm-yy' => 15,
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'd-mmm' => 16,
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'mmm-yy' => 17,
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'h:mm AM/PM' => 18,
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'h:mm:ss AM/PM' => 19,
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'h:mm' => 20,
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'h:mm:ss' => 21,
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'm/d/yy h:mm' => 22,
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'#,##0 ,(#,##0)' => 37,
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'#,##0 ,[Red](#,##0)' => 38,
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'#,##0.00,(#,##0.00)' => 39,
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'#,##0.00,[Red](#,##0.00)' => 40,
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'_("$"* #,##0.00_),_("$"* \(#,##0.00\),_("$"* "-"??_),_(@_)' => 44,
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'mm:ss' => 45,
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'[h]:mm:ss' => 46,
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'mm:ss.0' => 47,
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'##0.0E+0' => 48,
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'@' => 49,
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'[$-404]e/m/d' => 27,
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'm/d/yy' => 30,
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't0' => 59,
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't0.00' => 60,
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't#,##0' => 61,
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't#,##0.00' => 62,
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't0%' => 67,
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't0.00%' => 68,
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't# ?/?' => 69,
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't# ??/??' => 70,
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];
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/**
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* @var array
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*/
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protected $registeredFormats = [];
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/**
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* @var array [STYLE_ID] => [FORMAT_ID] maps a style to a format declaration
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*/
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protected $styleIdToFormatsMappingTable = [];
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/**
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* If the numFmtId is lower than 0xA4 (164 in decimal)
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* then it's a built-in number format.
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* Since Excel is the dominant vendor - we play along here
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*
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* @var int The fill index counter for custom fills.
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*/
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protected $formatIndex = 164;
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/**
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* @var array
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*/
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@ -48,11 +123,58 @@ class StyleRegistry extends \Box\Spout\Writer\Common\Manager\Style\StyleRegistry
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{
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$registeredStyle = parent::registerStyle($style);
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$this->registerFill($registeredStyle);
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$this->registerFormat($registeredStyle);;
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$this->registerBorder($registeredStyle);
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return $registeredStyle;
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}
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/**
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* Register a format definition
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*
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* @param Style $style
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*/
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protected function registerFormat(Style $style)
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{
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$styleId = $style->getId();
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$format = $style->getFormat();
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if ($format) {
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$isFormatRegistered = isset($this->registeredFormats[$format]);
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// We need to track the already registered format definitions
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if ($isFormatRegistered) {
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$registeredStyleId = $this->registeredFormats[$format];
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$registeredFormatId = $this->styleIdToFormatsMappingTable[$registeredStyleId];
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$this->styleIdToFormatsMappingTable[$styleId] = $registeredFormatId;
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} else {
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$this->registeredFormats[$format] = $styleId;
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if (isset(self::$builtinNumFormatToIdMapping[$format])) {
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$id = self::$builtinNumFormatToIdMapping[$format];
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} else {
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$id = $this->formatIndex++;
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}
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$this->styleIdToFormatsMappingTable[$styleId] = $id;
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}
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} else {
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// The formatId maps a style to a format declaration
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// When there is no format definition - we default to 0 ( General )
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$this->styleIdToFormatsMappingTable[$styleId] = 0;
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}
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}
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/**
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* @param int $styleId
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* @return int|null Format ID associated to the given style ID
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*/
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public function getFormatIdForStyleId($styleId)
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{
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return (isset($this->styleIdToFormatsMappingTable[$styleId])) ?
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$this->styleIdToFormatsMappingTable[$styleId] :
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null;
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}
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/**
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* Register a fill definition
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*
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@ -136,6 +258,7 @@ class StyleRegistry extends \Box\Spout\Writer\Common\Manager\Style\StyleRegistry
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null;
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}
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/**
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* @return array
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*/
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@ -151,4 +274,14 @@ class StyleRegistry extends \Box\Spout\Writer\Common\Manager\Style\StyleRegistry
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{
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return $this->registeredBorders;
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}
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/**
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* @return array
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*/
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public function getRegisteredFormats()
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{
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return $this->registeredFormats;
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}
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}
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@ -210,6 +210,47 @@ class WriterWithStyleTest extends TestCase
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$this->assertEquals('1', $cellDomElements[1]->getAttribute('s'));
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}
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/**
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* @return void
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*/
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public function testAddRowWithNumFmtStyles()
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{
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$fileName = 'test_add_row_with_numfmt.xlsx';
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$style = (new StyleBuilder())
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->setFontBold()
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->setFormat('0.00')//Builtin format
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->build();
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$style2 = (new StyleBuilder())
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->setFontBold()
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->setFormat('0.000')
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->build();
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$dataRows = [
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$this->createStyledRowFromValues([1.123456789], $style),
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$this->createStyledRowFromValues([12.1], $style2),
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];
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$this->writeToXLSXFile($dataRows, $fileName);
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$formatsDomElement = $this->getXmlSectionFromStylesXmlFile($fileName, 'numFmts');
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$this->assertEquals(
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1,
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$formatsDomElement->getAttribute('count'),
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'There should be 2 formats, including the 1 default ones'
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);
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$cellXfsDomElement = $this->getXmlSectionFromStylesXmlFile($fileName, 'cellXfs');
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foreach ([2, 164] as $index => $expected) {
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$xfElement = $cellXfsDomElement->getElementsByTagName('xf')->item($index + 1);
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$this->assertEquals($expected, $xfElement->getAttribute('numFmtId'));
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}
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}
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/**
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* @return void
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*/
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