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GH-554 - Whitespace after toRichTextObject()
This commit is contained in:
MarkBaker
parent
7ced78b0be
commit
879f86c235
@ -3,7 +3,7 @@
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class PHPExcel_Helper_HTML
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{
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protected static $colourMap = array(
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'aliceblue' => 'f0f8ff',
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'aliceblue' => 'f0f8ff',
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'antiquewhite' => 'faebd7',
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'antiquewhite1' => 'ffefdb',
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'antiquewhite2' => 'eedfcc',
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@ -526,12 +526,12 @@ class PHPExcel_Helper_HTML
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protected $size;
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protected $color;
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protected $bold = false;
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protected $italic = false;
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protected $underline = false;
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protected $superscript = false;
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protected $subscript = false;
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protected $strikethrough = false;
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protected $bold = false;
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protected $italic = false;
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protected $underline = false;
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protected $superscript = false;
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protected $subscript = false;
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protected $strikethrough = false;
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protected $startTagCallbacks = array(
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'font' => 'startFontTag',
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@ -573,8 +573,7 @@ class PHPExcel_Helper_HTML
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protected $richTextObject;
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protected function initialise()
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{
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protected function initialise() {
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$this->face = $this->size = $this->color = null;
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$this->bold = $this->italic = $this->underline = $this->superscript = $this->subscript = $this->strikethrough = false;
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@ -583,30 +582,44 @@ class PHPExcel_Helper_HTML
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$this->stringData = '';
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}
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public function toRichTextObject($html)
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{
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public function toRichTextObject($html) {
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$this->initialise();
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// Create a new DOM object
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// Create a new DOM object
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$dom = new domDocument;
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// Load the HTML file into the DOM object
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// Load the HTML file into the DOM object
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// Note the use of error suppression, because typically this will be an html fragment, so not fully valid markup
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$loaded = @$dom->loadHTML($html);
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// Discard excess white space
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// Discard excess white space
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$dom->preserveWhiteSpace = false;
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$this->richTextObject = new PHPExcel_RichText();
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$this->richTextObject = new PHPExcel_RichText();;
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$this->parseElements($dom);
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// Clean any further spurious whitespace
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$this->cleanWhitespace();
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return $this->richTextObject;
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}
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protected function buildTextRun()
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{
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$text = $this->stringData;
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if (trim($text) === '') {
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return;
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protected function cleanWhitespace() {
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foreach($this->richTextObject->getRichTextElements() as $key => $element) {
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$text = $element->getText();
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// Trim any leading spaces on the first run
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if ($key == 0) {
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$text = ltrim($text);
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}
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// Trim any spaces immediately after a line break
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$text = preg_replace('/\n */mu', "\n", $text);
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$element->setText($text);
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}
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}
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protected function buildTextRun() {
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$text = $this->stringData;
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if (trim($text) === '')
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return;
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$richtextRun = $this->richTextObject->createTextRun($this->stringData);
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if ($this->face) {
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@ -616,7 +629,7 @@ class PHPExcel_Helper_HTML
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$richtextRun->getFont()->setSize($this->size);
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}
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if ($this->color) {
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$richtextRun->getFont()->setColor(new PHPExcel_Style_Color('ff' . $this->color));
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$richtextRun->getFont()->setColor( new PHPExcel_Style_Color( 'ff' . $this->color ) );
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}
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if ($this->bold) {
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$richtextRun->getFont()->setBold(true);
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@ -639,22 +652,19 @@ class PHPExcel_Helper_HTML
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$this->stringData = '';
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}
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protected function rgbToColour($rgb)
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{
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protected function rgbToColour($rgb) {
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preg_match_all('/\d+/', $rgb, $values);
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foreach ($values[0] as &$value) {
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foreach($values[0] as &$value) {
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$value = str_pad(dechex($value), 2, '0', STR_PAD_LEFT);
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}
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return implode($values[0]);
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}
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protected function colourNameLookup($rgb)
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{
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protected function colourNameLookup($rgb) {
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return self::$colourMap[$rgb];
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}
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protected function startFontTag($tag)
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{
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protected function startFontTag($tag) {
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foreach ($tag->attributes as $attribute) {
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$attributeName = strtolower($attribute->name);
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$attributeValue = $attribute->value;
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@ -662,7 +672,7 @@ class PHPExcel_Helper_HTML
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if ($attributeName == 'color') {
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if (preg_match('/rgb\s*\(/', $attributeValue)) {
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$this->$attributeName = $this->rgbToColour($attributeValue);
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} elseif (strpos(trim($attributeValue), '#') === 0) {
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} elseif(strpos(trim($attributeValue), '#') === 0) {
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$this->$attributeName = ltrim($attributeValue, '#');
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} else {
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$this->$attributeName = $this->colourNameLookup($attributeValue);
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@ -673,85 +683,69 @@ class PHPExcel_Helper_HTML
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}
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}
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protected function endFontTag()
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{
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protected function endFontTag() {
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$this->face = $this->size = $this->color = null;
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}
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protected function startBoldTag()
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{
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protected function startBoldTag() {
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$this->bold = true;
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}
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protected function endBoldTag()
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{
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protected function endBoldTag() {
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$this->bold = false;
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}
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protected function startItalicTag()
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{
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protected function startItalicTag() {
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$this->italic = true;
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}
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protected function endItalicTag()
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{
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protected function endItalicTag() {
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$this->italic = false;
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}
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protected function startUnderlineTag()
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{
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protected function startUnderlineTag() {
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$this->underline = true;
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}
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protected function endUnderlineTag()
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{
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protected function endUnderlineTag() {
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$this->underline = false;
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}
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protected function startSubscriptTag()
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{
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protected function startSubscriptTag() {
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$this->subscript = true;
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}
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protected function endSubscriptTag()
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{
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protected function endSubscriptTag() {
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$this->subscript = false;
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}
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protected function startSuperscriptTag()
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{
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protected function startSuperscriptTag() {
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$this->superscript = true;
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}
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protected function endSuperscriptTag()
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{
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protected function endSuperscriptTag() {
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$this->superscript = false;
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}
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protected function startStrikethruTag()
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{
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protected function startStrikethruTag() {
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$this->strikethrough = true;
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}
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protected function endStrikethruTag()
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{
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protected function endStrikethruTag() {
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$this->strikethrough = false;
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}
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protected function breakTag()
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{
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$this->stringData .= PHP_EOL;
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protected function breakTag() {
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$this->stringData .= "\n";
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}
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protected function parseTextNode(DOMText $textNode)
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{
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$domText = preg_replace('/\s+/u', ' ', ltrim($textNode->nodeValue));
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protected function parseTextNode(DOMText $textNode) {
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$domText = preg_replace('/\s+/u', ' ', str_replace(["\r", "\n"], ' ', $textNode->nodeValue));
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$this->stringData .= $domText;
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$this->buildTextRun();
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}
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protected function handleCallback($element, $callbackTag, $callbacks)
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{
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protected function handleCallback($element, $callbackTag, $callbacks) {
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if (isset($callbacks[$callbackTag])) {
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$elementHandler = $callbacks[$callbackTag];
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if (method_exists($this, $elementHandler)) {
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@ -760,22 +754,20 @@ class PHPExcel_Helper_HTML
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}
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}
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protected function parseElementNode(DOMElement $element)
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{
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protected function parseElementNode(DOMElement $element) {
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$callbackTag = strtolower($element->nodeName);
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$this->stack[] = $callbackTag;
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$this->handleCallback($element, $callbackTag, $this->startTagCallbacks);
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$this->parseElements($element);
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$this->stringData .= ' ';
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// $this->stringData .= ' ';
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array_pop($this->stack);
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$this->handleCallback($element, $callbackTag, $this->endTagCallbacks);
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}
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protected function parseElements(DOMNode $element)
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{
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protected function parseElements(DOMNode $element) {
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foreach ($element->childNodes as $child) {
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if ($child instanceof DOMText) {
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$this->parseTextNode($child);
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@ -2,7 +2,7 @@
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2015 PHPExcel
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* Copyright (C) 2006 - 2014 PHPExcel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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@ -20,7 +20,7 @@
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version ##VERSION##, ##DATE##
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*/
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@ -55,7 +55,7 @@ $objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
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// Add some data
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echo date('H:i:s') , " Add some data" , EOL;
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$html1='<font color="#0000ff">
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$html1 = '<font color="#0000ff">
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<h1 align="center">My very first example of rich text<br />generated from html markup</h1>
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<p>
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<font size="14" COLOR="rgb(0,255,128)">
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@ -64,11 +64,11 @@ while this block uses an <u>underline</u>.
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</font>
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</p>
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<p align="right"><font size="9" color="red">
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I want to eat <ins><del>healthy food</del><strong>pizza</strong></ins>.
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I want to eat <ins><del>healthy food</del> <strong>pizza</strong></ins>.
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</font>
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';
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$html2='<p>
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$html2 = '<p>
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<font color="#ff0000">
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100°C is a hot temperature
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</font>
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@ -78,9 +78,11 @@ $html2='<p>
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</font>
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</p>';
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$html3='2<sup>3</sup> equals 8';
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$html3 = '2<sup>3</sup> equals 8';
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$html4='H<sub>2</sub>SO<sub>4</sub> is the chemical formula for Sulphuric acid';
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$html4 = 'H<sub>2</sub>SO<sub>4</sub> is the chemical formula for Sulphuric acid';
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$html5 = '<strong>bold</strong>, <em>italic</em>, <strong><em>bold+italic</em></strong>';
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$wizard = new PHPExcel_Helper_HTML;
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@ -97,7 +99,7 @@ $objPHPExcel->getActiveSheet()->getStyle('A1')
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$richText = $wizard->toRichTextObject($html2);
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$objPHPExcel->setActiveSheetIndex(0)
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$objPHPExcel->getActiveSheet()
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->setCellValue('A2', $richText);
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$objPHPExcel->getActiveSheet()->getRowDimension(1)->setRowHeight(-1);
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@ -105,12 +107,15 @@ $objPHPExcel->getActiveSheet()->getStyle('A2')
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->getAlignment()
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->setWrapText(true);
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$objPHPExcel->setActiveSheetIndex(0)
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->setCellValue('A3', $wizard->toRichTextObject($html3));
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$objPHPExcel->getActiveSheet()
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->setCellValue('A3', $wizard->toRichTextObject($html3));
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$objPHPExcel->setActiveSheetIndex(0)
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$objPHPExcel->getActiveSheet()
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->setCellValue('A4', $wizard->toRichTextObject($html4));
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$objPHPExcel->getActiveSheet()
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->setCellValue('A5', $wizard->toRichTextObject($html5));
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// Rename worksheet
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echo date('H:i:s') , " Rename worksheet" , EOL;
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@ -27,6 +27,7 @@ Planned for 1.8.2
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- Bugfix: (MBaker) - Fix to getCell() method when cell reference includes a worksheet reference
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- Bugfix: (ncrypthic) Work Item GH-570 - Ignore inlineStr type if formula element exists
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- General: (umpirsky) Work Item GH-548 - Optimize vlookup() sort
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- Bugfix: (MBaker) Work Item GH-554 - Whitespace after toRichTextObject()
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2015-04-30 (v1.8.1):
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