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191 lines
4.9 KiB
191 lines
4.9 KiB
<?php
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/**
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* PHPExcel_RichText
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*
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* Copyright (c) 2006 - 2015 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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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPExcel
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* @package PHPExcel_RichText
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* @copyright Copyright (c) 2006 - 2015 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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class PHPExcel_RichText implements PHPExcel_IComparable
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{
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/**
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* Rich text elements
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*
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* @var PHPExcel_RichText_ITextElement[]
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*/
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private $richTextElements;
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/**
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* Create a new PHPExcel_RichText instance
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*
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* @param PHPExcel_Cell $pCell
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* @throws PHPExcel_Exception
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*/
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public function __construct(PHPExcel_Cell $pCell = null)
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{
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// Initialise variables
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$this->richTextElements = array();
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// Rich-Text string attached to cell?
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if ($pCell !== null) {
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// Add cell text and style
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if ($pCell->getValue() != "") {
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$objRun = new PHPExcel_RichText_Run($pCell->getValue());
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$objRun->setFont(clone $pCell->getParent()->getStyle($pCell->getCoordinate())->getFont());
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$this->addText($objRun);
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}
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// Set parent value
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$pCell->setValueExplicit($this, PHPExcel_Cell_DataType::TYPE_STRING);
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}
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}
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/**
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* Add text
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*
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* @param PHPExcel_RichText_ITextElement $pText Rich text element
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* @throws PHPExcel_Exception
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* @return PHPExcel_RichText
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*/
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public function addText(PHPExcel_RichText_ITextElement $pText = null)
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{
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$this->richTextElements[] = $pText;
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return $this;
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}
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/**
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* Create text
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*
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* @param string $pText Text
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* @return PHPExcel_RichText_TextElement
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* @throws PHPExcel_Exception
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*/
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public function createText($pText = '')
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{
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$objText = new PHPExcel_RichText_TextElement($pText);
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$this->addText($objText);
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return $objText;
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}
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/**
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* Create text run
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*
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* @param string $pText Text
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* @return PHPExcel_RichText_Run
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* @throws PHPExcel_Exception
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*/
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public function createTextRun($pText = '')
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{
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$objText = new PHPExcel_RichText_Run($pText);
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$this->addText($objText);
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return $objText;
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}
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/**
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* Get plain text
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*
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* @return string
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*/
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public function getPlainText()
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{
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// Return value
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$returnValue = '';
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// Loop through all PHPExcel_RichText_ITextElement
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foreach ($this->richTextElements as $text) {
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$returnValue .= $text->getText();
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}
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// Return
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return $returnValue;
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}
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/**
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* Convert to string
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*
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* @return string
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*/
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public function __toString()
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{
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return $this->getPlainText();
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}
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/**
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* Get Rich Text elements
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*
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* @return PHPExcel_RichText_ITextElement[]
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*/
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public function getRichTextElements()
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{
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return $this->richTextElements;
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}
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/**
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* Set Rich Text elements
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*
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* @param PHPExcel_RichText_ITextElement[] $pElements Array of elements
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* @throws PHPExcel_Exception
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* @return PHPExcel_RichText
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*/
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public function setRichTextElements($pElements = null)
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{
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if (is_array($pElements)) {
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$this->richTextElements = $pElements;
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} else {
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throw new PHPExcel_Exception("Invalid PHPExcel_RichText_ITextElement[] array passed.");
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}
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return $this;
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}
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/**
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* Get hash code
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*
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* @return string Hash code
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*/
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public function getHashCode()
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{
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$hashElements = '';
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foreach ($this->richTextElements as $element) {
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$hashElements .= $element->getHashCode();
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}
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return md5(
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$hashElements .
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__CLASS__
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);
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}
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/**
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* Implement PHP __clone to create a deep clone, not just a shallow copy.
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*/
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public function __clone()
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{
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$vars = get_object_vars($this);
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foreach ($vars as $key => $value) {
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if (is_object($value)) {
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$this->$key = clone $value;
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} else {
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$this->$key = $value;
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}
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}
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}
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}
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