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extend/phpexcel/PHPExcel/RichText.php

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+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel_RichText
+ * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
+ * @version    1.8.0, 2014-03-02
+ */
+
+
+/**
+ * PHPExcel_RichText
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel_RichText
+ * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_RichText implements PHPExcel_IComparable
+{
+    /**
+     * Rich text elements
+     *
+     * @var PHPExcel_RichText_ITextElement[]
+     */
+    private $_richTextElements;
+
+    /**
+     * Create a new PHPExcel_RichText instance
+     *
+     * @param PHPExcel_Cell $pCell
+     * @throws PHPExcel_Exception
+     */
+    public function __construct(PHPExcel_Cell $pCell = null)
+    {
+        // Initialise variables
+        $this->_richTextElements = array();
+
+        // Rich-Text string attached to cell?
+        if ($pCell !== NULL) {
+            // Add cell text and style
+            if ($pCell->getValue() != "") {
+                $objRun = new PHPExcel_RichText_Run($pCell->getValue());
+                $objRun->setFont(clone $pCell->getParent()->getStyle($pCell->getCoordinate())->getFont());
+                $this->addText($objRun);
+            }
+
+            // Set parent value
+            $pCell->setValueExplicit($this, PHPExcel_Cell_DataType::TYPE_STRING);
+        }
+    }
+
+    /**
+     * Add text
+     *
+     * @param PHPExcel_RichText_ITextElement $pText Rich text element
+     * @throws PHPExcel_Exception
+     * @return PHPExcel_RichText
+     */
+    public function addText(PHPExcel_RichText_ITextElement $pText = null)
+    {
+        $this->_richTextElements[] = $pText;
+        return $this;
+    }
+
+    /**
+     * Create text
+     *
+     * @param string $pText Text
+     * @return PHPExcel_RichText_TextElement
+     * @throws PHPExcel_Exception
+     */
+    public function createText($pText = '')
+    {
+        $objText = new PHPExcel_RichText_TextElement($pText);
+        $this->addText($objText);
+        return $objText;
+    }
+
+    /**
+     * Create text run
+     *
+     * @param string $pText Text
+     * @return PHPExcel_RichText_Run
+     * @throws PHPExcel_Exception
+     */
+    public function createTextRun($pText = '')
+    {
+        $objText = new PHPExcel_RichText_Run($pText);
+        $this->addText($objText);
+        return $objText;
+    }
+
+    /**
+     * Get plain text
+     *
+     * @return string
+     */
+    public function getPlainText()
+    {
+        // Return value
+        $returnValue = '';
+
+        // Loop through all PHPExcel_RichText_ITextElement
+        foreach ($this->_richTextElements as $text) {
+            $returnValue .= $text->getText();
+        }
+
+        // Return
+        return $returnValue;
+    }
+
+    /**
+     * Convert to string
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->getPlainText();
+    }
+
+    /**
+     * Get Rich Text elements
+     *
+     * @return PHPExcel_RichText_ITextElement[]
+     */
+    public function getRichTextElements()
+    {
+        return $this->_richTextElements;
+    }
+
+    /**
+     * Set Rich Text elements
+     *
+     * @param PHPExcel_RichText_ITextElement[] $pElements Array of elements
+     * @throws PHPExcel_Exception
+     * @return PHPExcel_RichText
+     */
+    public function setRichTextElements($pElements = null)
+    {
+        if (is_array($pElements)) {
+            $this->_richTextElements = $pElements;
+        } else {
+            throw new PHPExcel_Exception("Invalid PHPExcel_RichText_ITextElement[] array passed.");
+        }
+        return $this;
+    }
+
+    /**
+     * Get hash code
+     *
+     * @return string    Hash code
+     */
+    public function getHashCode()
+    {
+        $hashElements = '';
+        foreach ($this->_richTextElements as $element) {
+            $hashElements .= $element->getHashCode();
+        }
+
+        return md5(
+              $hashElements
+            . __CLASS__
+        );
+    }
+
+    /**
+     * Implement PHP __clone to create a deep clone, not just a shallow copy.
+     */
+    public function __clone()
+    {
+        $vars = get_object_vars($this);
+        foreach ($vars as $key => $value) {
+            if (is_object($value)) {
+                $this->$key = clone $value;
+            } else {
+                $this->$key = $value;
+            }
+        }
+    }
+}