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<?php
namespace PhpOffice\PhpSpreadsheet\RichText;
use PhpOffice\PhpSpreadsheet\Cell\Cell;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\IComparable;
class RichText implements IComparable
{
/**
* Rich text elements.
*
* @var ITextElement[]
*/
private $richTextElements;
/**
* Create a new RichText instance.
*
* @param Cell $pCell
*/
public function __construct(?Cell $pCell = null)
{
// Initialise variables
$this->richTextElements = [];
// Rich-Text string attached to cell?
if ($pCell !== null) {
// Add cell text and style
if ($pCell->getValue() != '') {
$objRun = new Run($pCell->getValue());
$objRun->setFont(clone $pCell->getWorksheet()->getStyle($pCell->getCoordinate())->getFont());
$this->addText($objRun);
}
// Set parent value
$pCell->setValueExplicit($this, DataType::TYPE_STRING);
}
}
/**
* Add text.
*
* @param ITextElement $pText Rich text element
*
* @return $this
*/
public function addText(ITextElement $pText)
{
$this->richTextElements[] = $pText;
return $this;
}
/**
* Create text.
*
* @param string $pText Text
*
* @return TextElement
*/
public function createText($pText)
{
$objText = new TextElement($pText);
$this->addText($objText);
return $objText;
}
/**
* Create text run.
*
* @param string $pText Text
*
* @return Run
*/
public function createTextRun($pText)
{
$objText = new Run($pText);
$this->addText($objText);
return $objText;
}
/**
* Get plain text.
*
* @return string
*/
public function getPlainText()
{
// Return value
$returnValue = '';
// Loop through all ITextElements
foreach ($this->richTextElements as $text) {
$returnValue .= $text->getText();
}
return $returnValue;
}
/**
* Convert to string.
*
* @return string
*/
public function __toString()
{
return $this->getPlainText();
}
/**
* Get Rich Text elements.
*
* @return ITextElement[]
*/
public function getRichTextElements()
{
return $this->richTextElements;
}
/**
* Set Rich Text elements.
*
* @param ITextElement[] $textElements Array of elements
*
* @return $this
*/
public function setRichTextElements(array $textElements)
{
$this->richTextElements = $textElements;
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;
}
}
}
}
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