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<?php
/**
* This file is part of PHPWord - A pure PHP library for reading and writing
* word processing documents.
*
* PHPWord is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
*
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
*
* @see https://github.com/PHPOffice/PHPWord
* @copyright 2010-2018 PHPWord contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpWord\Reader\Word2007;
use PhpOffice\Common\XMLReader;
use PhpOffice\PhpWord\ComplexType\TblWidth as TblWidthComplexType;
use PhpOffice\PhpWord\Element\AbstractContainer;
use PhpOffice\PhpWord\Element\TextRun;
use PhpOffice\PhpWord\Element\TrackChange;
use PhpOffice\PhpWord\PhpWord;
/**
* Abstract part reader
*
* This class is inherited by ODText reader
*
* @since 0.10.0
*/
abstract class AbstractPart
{
/**
* Conversion method
*
* @const int
*/
const READ_VALUE = 'attributeValue'; // Read attribute value
const READ_EQUAL = 'attributeEquals'; // Read `true` when attribute value equals specified value
const READ_TRUE = 'attributeTrue'; // Read `true` when element exists
const READ_FALSE = 'attributeFalse'; // Read `false` when element exists
const READ_SIZE = 'attributeMultiplyByTwo'; // Read special attribute value for Font::$size
/**
* Document file
*
* @var string
*/
protected $docFile;
/**
* XML file
*
* @var string
*/
protected $xmlFile;
/**
* Part relationships
*
* @var array
*/
protected $rels = array();
/**
* Read part.
*/
abstract public function read(PhpWord $phpWord);
/**
* Create new instance
*
* @param string $docFile
* @param string $xmlFile
*/
public function __construct($docFile, $xmlFile)
{
$this->docFile = $docFile;
$this->xmlFile = $xmlFile;
}
/**
* Set relationships.
*
* @param array $value
*/
public function setRels($value)
{
$this->rels = $value;
}
/**
* Read w:p.
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @param \PhpOffice\PhpWord\Element\AbstractContainer $parent
* @param string $docPart
*
* @todo Get font style for preserve text
*/
protected function readParagraph(XMLReader $xmlReader, \DOMElement $domNode, $parent, $docPart = 'document')
{
// Paragraph style
$paragraphStyle = null;
$headingDepth = null;
if ($xmlReader->elementExists('w:pPr', $domNode)) {
$paragraphStyle = $this->readParagraphStyle($xmlReader, $domNode);
$headingDepth = $this->getHeadingDepth($paragraphStyle);
}
// PreserveText
if ($xmlReader->elementExists('w:r/w:instrText', $domNode)) {
$ignoreText = false;
$textContent = '';
$fontStyle = $this->readFontStyle($xmlReader, $domNode);
$nodes = $xmlReader->getElements('w:r', $domNode);
foreach ($nodes as $node) {
$instrText = $xmlReader->getValue('w:instrText', $node);
if ($xmlReader->elementExists('w:fldChar', $node)) {
$fldCharType = $xmlReader->getAttribute('w:fldCharType', $node, 'w:fldChar');
if ('begin' == $fldCharType) {
$ignoreText = true;
} elseif ('end' == $fldCharType) {
$ignoreText = false;
}
}
if (!is_null($instrText)) {
$textContent .= '{' . $instrText . '}';
} else {
if (false === $ignoreText) {
$textContent .= $xmlReader->getValue('w:t', $node);
}
}
}
$parent->addPreserveText(htmlspecialchars($textContent, ENT_QUOTES, 'UTF-8'), $fontStyle, $paragraphStyle);
} elseif ($xmlReader->elementExists('w:pPr/w:numPr', $domNode)) {
// List item
$numId = $xmlReader->getAttribute('w:val', $domNode, 'w:pPr/w:numPr/w:numId');
$levelId = $xmlReader->getAttribute('w:val', $domNode, 'w:pPr/w:numPr/w:ilvl');
$nodes = $xmlReader->getElements('*', $domNode);
$listItemRun = $parent->addListItemRun($levelId, "PHPWordList{$numId}", $paragraphStyle);
foreach ($nodes as $node) {
$this->readRun($xmlReader, $node, $listItemRun, $docPart, $paragraphStyle);
}
} elseif ($headingDepth !== null) {
// Heading or Title
$textContent = null;
$nodes = $xmlReader->getElements('w:r', $domNode);
if ($nodes->length === 1) {
$textContent = htmlspecialchars($xmlReader->getValue('w:t', $nodes->item(0)), ENT_QUOTES, 'UTF-8');
} else {
$textContent = new TextRun($paragraphStyle);
foreach ($nodes as $node) {
$this->readRun($xmlReader, $node, $textContent, $docPart, $paragraphStyle);
}
}
$parent->addTitle($textContent, $headingDepth);
} else {
// Text and TextRun
$textRunContainers = $xmlReader->countElements('w:r|w:ins|w:del|w:hyperlink|w:smartTag', $domNode);
if (0 === $textRunContainers) {
$parent->addTextBreak(null, $paragraphStyle);
} else {
$nodes = $xmlReader->getElements('*', $domNode);
$paragraph = $parent->addTextRun($paragraphStyle);
foreach ($nodes as $node) {
$this->readRun($xmlReader, $node, $paragraph, $docPart, $paragraphStyle);
}
}
}
}
/**
* Returns the depth of the Heading, returns 0 for a Title
*
* @param array $paragraphStyle
* @return number|null
*/
private function getHeadingDepth(array $paragraphStyle = null)
{
if (is_array($paragraphStyle) && isset($paragraphStyle['styleName'])) {
if ('Title' === $paragraphStyle['styleName']) {
return 0;
}
$headingMatches = array();
preg_match('/Heading(\d)/', $paragraphStyle['styleName'], $headingMatches);
if (!empty($headingMatches)) {
return $headingMatches[1];
}
}
return null;
}
/**
* Read w:r.
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @param \PhpOffice\PhpWord\Element\AbstractContainer $parent
* @param string $docPart
* @param mixed $paragraphStyle
*
* @todo Footnote paragraph style
*/
protected function readRun(XMLReader $xmlReader, \DOMElement $domNode, $parent, $docPart, $paragraphStyle = null)
{
if (in_array($domNode->nodeName, array('w:ins', 'w:del', 'w:smartTag', 'w:hyperlink'))) {
$nodes = $xmlReader->getElements('*', $domNode);
foreach ($nodes as $node) {
$this->readRun($xmlReader, $node, $parent, $docPart, $paragraphStyle);
}
} elseif ($domNode->nodeName == 'w:r') {
$fontStyle = $this->readFontStyle($xmlReader, $domNode);
$nodes = $xmlReader->getElements('*', $domNode);
foreach ($nodes as $node) {
$this->readRunChild($xmlReader, $node, $parent, $docPart, $paragraphStyle, $fontStyle);
}
}
}
/**
* Parses nodes under w:r
*
* @param XMLReader $xmlReader
* @param \DOMElement $node
* @param AbstractContainer $parent
* @param string $docPart
* @param mixed $paragraphStyle
* @param mixed $fontStyle
*/
protected function readRunChild(XMLReader $xmlReader, \DOMElement $node, AbstractContainer $parent, $docPart, $paragraphStyle = null, $fontStyle = null)
{
$runParent = $node->parentNode->parentNode;
if ($node->nodeName == 'w:footnoteReference') {
// Footnote
$wId = $xmlReader->getAttribute('w:id', $node);
$footnote = $parent->addFootnote();
$footnote->setRelationId($wId);
} elseif ($node->nodeName == 'w:endnoteReference') {
// Endnote
$wId = $xmlReader->getAttribute('w:id', $node);
$endnote = $parent->addEndnote();
$endnote->setRelationId($wId);
} elseif ($node->nodeName == 'w:pict') {
// Image
$rId = $xmlReader->getAttribute('r:id', $node, 'v:shape/v:imagedata');
$target = $this->getMediaTarget($docPart, $rId);
if (!is_null($target)) {
if ('External' == $this->getTargetMode($docPart, $rId)) {
$imageSource = $target;
} else {
$imageSource = "zip://{$this->docFile}#{$target}";
}
$parent->addImage($imageSource);
}
} elseif ($node->nodeName == 'w:drawing') {
// Office 2011 Image
$xmlReader->registerNamespace('wp', 'http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing');
$xmlReader->registerNamespace('r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
$xmlReader->registerNamespace('pic', 'http://schemas.openxmlformats.org/drawingml/2006/picture');
$xmlReader->registerNamespace('a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
$name = $xmlReader->getAttribute('name', $node, 'wp:inline/a:graphic/a:graphicData/pic:pic/pic:nvPicPr/pic:cNvPr');
$embedId = $xmlReader->getAttribute('r:embed', $node, 'wp:inline/a:graphic/a:graphicData/pic:pic/pic:blipFill/a:blip');
$target = $this->getMediaTarget($docPart, $embedId);
if (!is_null($target)) {
$imageSource = "zip://{$this->docFile}#{$target}";
$parent->addImage($imageSource, null, false, $name);
}
} elseif ($node->nodeName == 'w:object') {
// Object
$rId = $xmlReader->getAttribute('r:id', $node, 'o:OLEObject');
// $rIdIcon = $xmlReader->getAttribute('r:id', $domNode, 'w:object/v:shape/v:imagedata');
$target = $this->getMediaTarget($docPart, $rId);
if (!is_null($target)) {
$textContent = "<Object: {$target}>";
$parent->addText($textContent, $fontStyle, $paragraphStyle);
}
} elseif ($node->nodeName == 'w:br') {
$parent->addTextBreak();
} elseif ($node->nodeName == 'w:tab') {
$parent->addText("\t");
} elseif ($node->nodeName == 'w:t' || $node->nodeName == 'w:delText') {
// TextRun
$textContent = htmlspecialchars($xmlReader->getValue('.', $node), ENT_QUOTES, 'UTF-8');
if ($runParent->nodeName == 'w:hyperlink') {
$rId = $xmlReader->getAttribute('r:id', $runParent);
$target = $this->getMediaTarget($docPart, $rId);
if (!is_null($target)) {
$parent->addLink($target, $textContent, $fontStyle, $paragraphStyle);
} else {
$parent->addText($textContent, $fontStyle, $paragraphStyle);
}
} else {
/** @var AbstractElement $element */
$element = $parent->addText($textContent, $fontStyle, $paragraphStyle);
if (in_array($runParent->nodeName, array('w:ins', 'w:del'))) {
$type = ($runParent->nodeName == 'w:del') ? TrackChange::DELETED : TrackChange::INSERTED;
$author = $runParent->getAttribute('w:author');
$date = \DateTime::createFromFormat('Y-m-d\TH:i:s\Z', $runParent->getAttribute('w:date'));
$element->setChangeInfo($type, $author, $date);
}
}
}
}
/**
* Read w:tbl.
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @param mixed $parent
* @param string $docPart
*/
protected function readTable(XMLReader $xmlReader, \DOMElement $domNode, $parent, $docPart = 'document')
{
// Table style
$tblStyle = null;
if ($xmlReader->elementExists('w:tblPr', $domNode)) {
$tblStyle = $this->readTableStyle($xmlReader, $domNode);
}
/** @var \PhpOffice\PhpWord\Element\Table $table Type hint */
$table = $parent->addTable($tblStyle);
$tblNodes = $xmlReader->getElements('*', $domNode);
foreach ($tblNodes as $tblNode) {
if ('w:tblGrid' == $tblNode->nodeName) { // Column
// @todo Do something with table columns
} elseif ('w:tr' == $tblNode->nodeName) { // Row
$rowHeight = $xmlReader->getAttribute('w:val', $tblNode, 'w:trPr/w:trHeight');
$rowHRule = $xmlReader->getAttribute('w:hRule', $tblNode, 'w:trPr/w:trHeight');
$rowHRule = $rowHRule == 'exact';
$rowStyle = array(
'tblHeader' => $xmlReader->elementExists('w:trPr/w:tblHeader', $tblNode),
'cantSplit' => $xmlReader->elementExists('w:trPr/w:cantSplit', $tblNode),
'exactHeight' => $rowHRule,
);
$row = $table->addRow($rowHeight, $rowStyle);
$rowNodes = $xmlReader->getElements('*', $tblNode);
foreach ($rowNodes as $rowNode) {
if ('w:trPr' == $rowNode->nodeName) { // Row style
// @todo Do something with row style
} elseif ('w:tc' == $rowNode->nodeName) { // Cell
$cellWidth = $xmlReader->getAttribute('w:w', $rowNode, 'w:tcPr/w:tcW');
$cellStyle = null;
$cellStyleNode = $xmlReader->getElement('w:tcPr', $rowNode);
if (!is_null($cellStyleNode)) {
$cellStyle = $this->readCellStyle($xmlReader, $cellStyleNode);
}
$cell = $row->addCell($cellWidth, $cellStyle);
$cellNodes = $xmlReader->getElements('*', $rowNode);
foreach ($cellNodes as $cellNode) {
if ('w:p' == $cellNode->nodeName) { // Paragraph
$this->readParagraph($xmlReader, $cellNode, $cell, $docPart);
}
}
}
}
}
}
}
/**
* Read w:pPr.
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @return array|null
*/
protected function readParagraphStyle(XMLReader $xmlReader, \DOMElement $domNode)
{
if (!$xmlReader->elementExists('w:pPr', $domNode)) {
return null;
}
$styleNode = $xmlReader->getElement('w:pPr', $domNode);
$styleDefs = array(
'styleName' => array(self::READ_VALUE, array('w:pStyle', 'w:name')),
'alignment' => array(self::READ_VALUE, 'w:jc'),
'basedOn' => array(self::READ_VALUE, 'w:basedOn'),
'next' => array(self::READ_VALUE, 'w:next'),
'indent' => array(self::READ_VALUE, 'w:ind', 'w:left'),
'hanging' => array(self::READ_VALUE, 'w:ind', 'w:hanging'),
'spaceAfter' => array(self::READ_VALUE, 'w:spacing', 'w:after'),
'spaceBefore' => array(self::READ_VALUE, 'w:spacing', 'w:before'),
'widowControl' => array(self::READ_FALSE, 'w:widowControl'),
'keepNext' => array(self::READ_TRUE, 'w:keepNext'),
'keepLines' => array(self::READ_TRUE, 'w:keepLines'),
'pageBreakBefore' => array(self::READ_TRUE, 'w:pageBreakBefore'),
'contextualSpacing' => array(self::READ_TRUE, 'w:contextualSpacing'),
'bidi' => array(self::READ_TRUE, 'w:bidi'),
'suppressAutoHyphens' => array(self::READ_TRUE, 'w:suppressAutoHyphens'),
);
return $this->readStyleDefs($xmlReader, $styleNode, $styleDefs);
}
/**
* Read w:rPr
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @return array|null
*/
protected function readFontStyle(XMLReader $xmlReader, \DOMElement $domNode)
{
if (is_null($domNode)) {
return null;
}
// Hyperlink has an extra w:r child
if ('w:hyperlink' == $domNode->nodeName) {
$domNode = $xmlReader->getElement('w:r', $domNode);
}
if (!$xmlReader->elementExists('w:rPr', $domNode)) {
return null;
}
$styleNode = $xmlReader->getElement('w:rPr', $domNode);
$styleDefs = array(
'styleName' => array(self::READ_VALUE, 'w:rStyle'),
'name' => array(self::READ_VALUE, 'w:rFonts', array('w:ascii', 'w:hAnsi', 'w:eastAsia', 'w:cs')),
'hint' => array(self::READ_VALUE, 'w:rFonts', 'w:hint'),
'size' => array(self::READ_SIZE, array('w:sz', 'w:szCs')),
'color' => array(self::READ_VALUE, 'w:color'),
'underline' => array(self::READ_VALUE, 'w:u'),
'bold' => array(self::READ_TRUE, 'w:b'),
'italic' => array(self::READ_TRUE, 'w:i'),
'strikethrough' => array(self::READ_TRUE, 'w:strike'),
'doubleStrikethrough' => array(self::READ_TRUE, 'w:dstrike'),
'smallCaps' => array(self::READ_TRUE, 'w:smallCaps'),
'allCaps' => array(self::READ_TRUE, 'w:caps'),
'superScript' => array(self::READ_EQUAL, 'w:vertAlign', 'w:val', 'superscript'),
'subScript' => array(self::READ_EQUAL, 'w:vertAlign', 'w:val', 'subscript'),
'fgColor' => array(self::READ_VALUE, 'w:highlight'),
'rtl' => array(self::READ_TRUE, 'w:rtl'),
'lang' => array(self::READ_VALUE, 'w:lang'),
'position' => array(self::READ_VALUE, 'w:position'),
'hidden' => array(self::READ_TRUE, 'w:vanish'),
);
return $this->readStyleDefs($xmlReader, $styleNode, $styleDefs);
}
/**
* Read w:tblPr
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @return string|array|null
* @todo Capture w:tblStylePr w:type="firstRow"
*/
protected function readTableStyle(XMLReader $xmlReader, \DOMElement $domNode)
{
$style = null;
$margins = array('top', 'left', 'bottom', 'right');
$borders = array_merge($margins, array('insideH', 'insideV'));
if ($xmlReader->elementExists('w:tblPr', $domNode)) {
if ($xmlReader->elementExists('w:tblPr/w:tblStyle', $domNode)) {
$style = $xmlReader->getAttribute('w:val', $domNode, 'w:tblPr/w:tblStyle');
} else {
$styleNode = $xmlReader->getElement('w:tblPr', $domNode);
$styleDefs = array();
foreach ($margins as $side) {
$ucfSide = ucfirst($side);
$styleDefs["cellMargin$ucfSide"] = array(self::READ_VALUE, "w:tblCellMar/w:$side", 'w:w');
}
foreach ($borders as $side) {
$ucfSide = ucfirst($side);
$styleDefs["border{$ucfSide}Size"] = array(self::READ_VALUE, "w:tblBorders/w:$side", 'w:sz');
$styleDefs["border{$ucfSide}Color"] = array(self::READ_VALUE, "w:tblBorders/w:$side", 'w:color');
$styleDefs["border{$ucfSide}Style"] = array(self::READ_VALUE, "w:tblBorders/w:$side", 'w:val');
}
$styleDefs['layout'] = array(self::READ_VALUE, 'w:tblLayout', 'w:type');
$styleDefs['bidiVisual'] = array(self::READ_TRUE, 'w:bidiVisual');
$styleDefs['cellSpacing'] = array(self::READ_VALUE, 'w:tblCellSpacing', 'w:w');
$style = $this->readStyleDefs($xmlReader, $styleNode, $styleDefs);
$tablePositionNode = $xmlReader->getElement('w:tblpPr', $styleNode);
if ($tablePositionNode !== null) {
$style['position'] = $this->readTablePosition($xmlReader, $tablePositionNode);
}
$indentNode = $xmlReader->getElement('w:tblInd', $styleNode);
if ($indentNode !== null) {
$style['indent'] = $this->readTableIndent($xmlReader, $indentNode);
}
}
}
return $style;
}
/**
* Read w:tblpPr
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @return array
*/
private function readTablePosition(XMLReader $xmlReader, \DOMElement $domNode)
{
$styleDefs = array(
'leftFromText' => array(self::READ_VALUE, '.', 'w:leftFromText'),
'rightFromText' => array(self::READ_VALUE, '.', 'w:rightFromText'),
'topFromText' => array(self::READ_VALUE, '.', 'w:topFromText'),
'bottomFromText' => array(self::READ_VALUE, '.', 'w:bottomFromText'),
'vertAnchor' => array(self::READ_VALUE, '.', 'w:vertAnchor'),
'horzAnchor' => array(self::READ_VALUE, '.', 'w:horzAnchor'),
'tblpXSpec' => array(self::READ_VALUE, '.', 'w:tblpXSpec'),
'tblpX' => array(self::READ_VALUE, '.', 'w:tblpX'),
'tblpYSpec' => array(self::READ_VALUE, '.', 'w:tblpYSpec'),
'tblpY' => array(self::READ_VALUE, '.', 'w:tblpY'),
);
return $this->readStyleDefs($xmlReader, $domNode, $styleDefs);
}
/**
* Read w:tblInd
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @return TblWidthComplexType
*/
private function readTableIndent(XMLReader $xmlReader, \DOMElement $domNode)
{
$styleDefs = array(
'value' => array(self::READ_VALUE, '.', 'w:w'),
'type' => array(self::READ_VALUE, '.', 'w:type'),
);
$styleDefs = $this->readStyleDefs($xmlReader, $domNode, $styleDefs);
return new TblWidthComplexType((int) $styleDefs['value'], $styleDefs['type']);
}
/**
* Read w:tcPr
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $domNode
* @return array
*/
private function readCellStyle(XMLReader $xmlReader, \DOMElement $domNode)
{
$styleDefs = array(
'valign' => array(self::READ_VALUE, 'w:vAlign'),
'textDirection' => array(self::READ_VALUE, 'w:textDirection'),
'gridSpan' => array(self::READ_VALUE, 'w:gridSpan'),
'vMerge' => array(self::READ_VALUE, 'w:vMerge'),
'bgColor' => array(self::READ_VALUE, 'w:shd', 'w:fill'),
);
return $this->readStyleDefs($xmlReader, $domNode, $styleDefs);
}
/**
* Returns the first child element found
*
* @param XMLReader $xmlReader
* @param \DOMElement $parentNode
* @param string|array $elements
* @return string|null
*/
private function findPossibleElement(XMLReader $xmlReader, \DOMElement $parentNode = null, $elements)
{
if (is_array($elements)) {
//if element is an array, we take the first element that exists in the XML
foreach ($elements as $possibleElement) {
if ($xmlReader->elementExists($possibleElement, $parentNode)) {
return $possibleElement;
}
}
} else {
return $elements;
}
return null;
}
/**
* Returns the first attribute found
*
* @param XMLReader $xmlReader
* @param \DOMElement $node
* @param string|array $attributes
* @return string|null
*/
private function findPossibleAttribute(XMLReader $xmlReader, \DOMElement $node, $attributes)
{
//if attribute is an array, we take the first attribute that exists in the XML
if (is_array($attributes)) {
foreach ($attributes as $possibleAttribute) {
if ($xmlReader->getAttribute($possibleAttribute, $node)) {
return $possibleAttribute;
}
}
return null;
}
return $attributes;
}
/**
* Read style definition
*
* @param \PhpOffice\Common\XMLReader $xmlReader
* @param \DOMElement $parentNode
* @param array $styleDefs
* @ignoreScrutinizerPatch
* @return array
*/
protected function readStyleDefs(XMLReader $xmlReader, \DOMElement $parentNode = null, $styleDefs = array())
{
$styles = array();
foreach ($styleDefs as $styleProp => $styleVal) {
list($method, $element, $attribute, $expected) = array_pad($styleVal, 4, null);
$element = $this->findPossibleElement($xmlReader, $parentNode, $element);
if ($element === null) {
continue;
}
if ($xmlReader->elementExists($element, $parentNode)) {
$node = $xmlReader->getElement($element, $parentNode);
$attribute = $this->findPossibleAttribute($xmlReader, $node, $attribute);
// Use w:val as default if no attribute assigned
$attribute = ($attribute === null) ? 'w:val' : $attribute;
$attributeValue = $xmlReader->getAttribute($attribute, $node);
$styleValue = $this->readStyleDef($method, $attributeValue, $expected);
if ($styleValue !== null) {
$styles[$styleProp] = $styleValue;
}
}
}
return $styles;
}
/**
* Return style definition based on conversion method
*
* @param string $method
* @ignoreScrutinizerPatch
* @param string|null $attributeValue
* @param mixed $expected
* @return mixed
*/
private function readStyleDef($method, $attributeValue, $expected)
{
$style = $attributeValue;
if (self::READ_SIZE == $method) {
$style = $attributeValue / 2;
} elseif (self::READ_TRUE == $method) {
$style = $this->isOn($attributeValue);
} elseif (self::READ_FALSE == $method) {
$style = !$this->isOn($attributeValue);
} elseif (self::READ_EQUAL == $method) {
$style = $attributeValue == $expected;
}
return $style;
}
/**
* Parses the value of the on/off value, null is considered true as it means the w:val attribute was not present
*
* @see http://www.datypic.com/sc/ooxml/t-w_ST_OnOff.html
* @param string $value
* @return bool
*/
private function isOn($value = null)
{
return $value === null || $value === '1' || $value === 'true' || $value === 'on';
}
/**
* Returns the target of image, object, or link as stored in ::readMainRels
*
* @param string $docPart
* @param string $rId
* @return string|null
*/
private function getMediaTarget($docPart, $rId)
{
$target = null;
if (isset($this->rels[$docPart]) && isset($this->rels[$docPart][$rId])) {
$target = $this->rels[$docPart][$rId]['target'];
}
return $target;
}
/**
* Returns the target mode
*
* @param string $docPart
* @param string $rId
* @return string|null
*/
private function getTargetMode($docPart, $rId)
{
$mode = null;
if (isset($this->rels[$docPart]) && isset($this->rels[$docPart][$rId])) {
$mode = $this->rels[$docPart][$rId]['targetMode'];
}
return $mode;
}
}