544 lines
10 KiB
PHP
544 lines
10 KiB
PHP
<?php
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/**
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* PHPWord
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*
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* @link https://github.com/PHPOffice/PHPWord
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* @copyright 2014 PHPWord
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* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
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*/
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namespace PhpOffice\PhpWord\Style;
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use PhpOffice\PhpWord\Exception\InvalidStyleException;
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use PhpOffice\PhpWord\Shared\String;
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/**
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* Paragraph style
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*/
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class Paragraph extends AbstractStyle
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{
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const LINE_HEIGHT = 240;
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/**
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* Paragraph alignment
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*
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* @var string
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*/
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private $align;
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/**
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* Text line height
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*
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* @var int
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*/
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private $lineHeight;
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/**
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* Set of Custom Tab Stops
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*
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* @var \PhpOffice\PhpWord\Style\Tab[]
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*/
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private $tabs = array();
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/**
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* Parent style
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*
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* @var string
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*/
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private $basedOn = 'Normal';
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/**
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* Style for next paragraph
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*
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* @var string
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*/
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private $next;
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/**
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* Allow first/last line to display on a separate page
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*
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* @var bool
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*/
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private $widowControl = true;
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/**
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* Keep paragraph with next paragraph
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*
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* @var bool
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*/
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private $keepNext = false;
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/**
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* Keep all lines on one page
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*
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* @var bool
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*/
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private $keepLines = false;
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/**
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* Start paragraph on next page
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*
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* @var bool
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*/
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private $pageBreakBefore = false;
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/**
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* Indentation
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*
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* @var \PhpOffice\PhpWord\Style\Indentation
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*/
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private $indentation;
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/**
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* Spacing
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*
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* @var \PhpOffice\PhpWord\Style\Spacing
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*/
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private $spacing;
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/**
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* Set style by array
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*
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* @param array $style
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* @return $this
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*/
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public function setArrayStyle(array $style = array())
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{
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foreach ($style as $key => $value) {
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if ($key === 'line-height') {
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null;
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}
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$this->setStyleValue($key, $value);
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}
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return $this;
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}
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/**
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* Set Style value
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*
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* @param string $key
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* @param mixed $value
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*/
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public function setStyleValue($key, $value)
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{
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$key = String::removeUnderscorePrefix($key);
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if ($key == 'indent' || $key == 'hanging') {
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$value = $value * 720;
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} elseif ($key == 'spacing') {
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$value += 240; // because line height of 1 matches 240 twips
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} elseif ($key === 'line-height') {
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$this->setLineHeight($value);
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return;
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}
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$method = 'set' . $key;
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if (method_exists($this, $method)) {
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$this->$method($value);
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}
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}
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/**
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* Get Paragraph Alignment
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*
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* @return string
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*/
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public function getAlign()
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{
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return $this->align;
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}
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/**
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* Set Paragraph Alignment
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*
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* @param string $value
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* @return self
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*/
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public function setAlign($value = null)
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{
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if (strtolower($value) == 'justify') {
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// justify becames both
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$value = 'both';
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}
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$this->align = $value;
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return $this;
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}
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/**
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* Get space before paragraph
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*
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* @return integer
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*/
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public function getSpaceBefore()
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{
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if (!is_null($this->spacing)) {
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return $this->spacing->getBefore();
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}
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}
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/**
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* Set space before paragraph
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*
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* @param int $value
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* @return self
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*/
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public function setSpaceBefore($value = null)
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{
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return $this->setSpace(array('before' => $value));
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}
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/**
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* Get space after paragraph
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*
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* @return integer
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*/
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public function getSpaceAfter()
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{
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if (!is_null($this->spacing)) {
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return $this->spacing->getAfter();
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}
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}
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/**
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* Set space after paragraph
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*
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* @param int $value
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* @return self
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*/
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public function setSpaceAfter($value = null)
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{
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return $this->setSpace(array('after' => $value));
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}
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/**
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* Get spacing between lines
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*
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* @return int
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*/
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public function getSpacing()
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{
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if (!is_null($this->spacing)) {
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return $this->spacing->getLine();
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}
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}
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/**
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* Set spacing between lines
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*
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* @param int $value
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* @return self
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*/
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public function setSpacing($value = null)
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{
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return $this->setSpace(array('line' => $value));
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}
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/**
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* Get line height
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*
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* @return int|float
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*/
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public function getLineHeight()
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{
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return $this->lineHeight;
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}
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/**
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* Set the line height
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*
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* @param int|float|string $lineHeight
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* @return $this
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* @throws \PhpOffice\PhpWord\Exception\InvalidStyleException
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*/
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public function setLineHeight($lineHeight)
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{
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if (is_string($lineHeight)) {
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$lineHeight = floatval(preg_replace('/[^0-9\.\,]/', '', $lineHeight));
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}
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if ((!is_integer($lineHeight) && !is_float($lineHeight)) || !$lineHeight) {
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throw new InvalidStyleException('Line height must be a valid number');
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}
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$this->lineHeight = $lineHeight;
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$this->setSpacing($lineHeight * self::LINE_HEIGHT);
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return $this;
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}
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/**
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* Get indentation
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*
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* @return int
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*/
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public function getIndent()
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{
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if (!is_null($this->indentation)) {
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return $this->indentation->getLeft();
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}
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}
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/**
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* Set indentation
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*
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* @param int $value
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* @return self
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*/
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public function setIndent($value = null)
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{
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return $this->setIndentation(array('left' => $value));
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}
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/**
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* Get hanging
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*
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* @return int
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*/
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public function getHanging()
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{
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if (!is_null($this->indentation)) {
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return $this->indentation->getHanging();
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}
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}
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/**
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* Set hanging
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*
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* @param int $value
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* @return self
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*/
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public function setHanging($value = null)
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{
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return $this->setIndentation(array('hanging' => $value));
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}
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/**
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* Get tabs
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*
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* @return \PhpOffice\PhpWord\Style\Tab[]
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*/
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public function getTabs()
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{
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return $this->tabs;
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}
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/**
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* Set tabs
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*
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* @param array $value
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* @return self
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*/
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public function setTabs($value = null)
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{
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if (is_array($value)) {
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$this->tabs = $value;
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}
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return $this;
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}
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/**
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* Get parent style ID
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*
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* @return string
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*/
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public function getBasedOn()
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{
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return $this->basedOn;
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}
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/**
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* Set parent style ID
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*
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* @param string $value
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* @return self
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*/
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public function setBasedOn($value = 'Normal')
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{
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$this->basedOn = $value;
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return $this;
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}
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/**
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* Get style for next paragraph
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*
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* @return string
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*/
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public function getNext()
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{
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return $this->next;
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}
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/**
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* Set style for next paragraph
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*
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* @param string $value
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* @return self
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*/
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public function setNext($value = null)
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{
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$this->next = $value;
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return $this;
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}
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/**
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* Get allow first/last line to display on a separate page setting
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*
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* @return bool
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*/
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public function getWidowControl()
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{
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return $this->widowControl;
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}
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/**
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* Set keep paragraph with next paragraph setting
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*
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* @param bool $value
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* @return self
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*/
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public function setWidowControl($value = true)
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{
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if (!is_bool($value)) {
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$value = true;
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}
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$this->widowControl = $value;
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return $this;
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}
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/**
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* Get keep paragraph with next paragraph setting
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*
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* @return bool
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*/
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public function getKeepNext()
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{
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return $this->keepNext;
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}
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/**
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* Set keep paragraph with next paragraph setting
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*
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* @param bool $value
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* @return self
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*/
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public function setKeepNext($value = false)
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{
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if (!is_bool($value)) {
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$value = false;
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}
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$this->keepNext = $value;
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return $this;
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}
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/**
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* Get keep all lines on one page setting
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*
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* @return bool
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*/
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public function getKeepLines()
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{
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return $this->keepLines;
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}
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/**
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* Set keep all lines on one page setting
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*
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* @param bool $value
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* @return self
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*/
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public function setKeepLines($value = false)
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{
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if (!is_bool($value)) {
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$value = false;
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}
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$this->keepLines = $value;
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return $this;
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}
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/**
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* Get start paragraph on next page setting
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*
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* @return bool
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*/
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public function getPageBreakBefore()
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{
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return $this->pageBreakBefore;
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}
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/**
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* Set start paragraph on next page setting
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*
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* @param bool $value
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* @return self
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*/
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public function setPageBreakBefore($value = false)
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{
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if (!is_bool($value)) {
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$value = false;
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}
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$this->pageBreakBefore = $value;
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return $this;
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}
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/**
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* Get shading
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*
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* @return \PhpOffice\PhpWord\Style\Indentation
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*/
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public function getIndentation()
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{
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return $this->indentation;
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}
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/**
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* Set shading
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*
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* @param array $value
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* @return self
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*/
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public function setIndentation($value = null)
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{
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if (is_array($value)) {
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if (!$this->indentation instanceof Indentation) {
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$this->indentation = new Indentation();
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}
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$this->indentation->setStyleByArray($value);
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} else {
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$this->indentation = null;
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}
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return $this;
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}
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/**
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* Get shading
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*
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* @return \PhpOffice\PhpWord\Style\Spacing
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* @todo Rename to getSpacing in 1.0
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*/
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public function getSpace()
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{
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return $this->spacing;
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}
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/**
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* Set shading
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*
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* @param array $value
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* @return self
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* @todo Rename to setSpacing in 1.0
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*/
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public function setSpace($value = null)
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{
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if (is_array($value)) {
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if (!$this->spacing instanceof Spacing) {
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$this->spacing = new Spacing();
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}
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$this->spacing->setStyleByArray($value);
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} else {
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$this->spacing = null;
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}
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return $this;
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}
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}
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