/home/kueuepay/public_html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/RichText/RichText.php
<?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.
     */
    public function __construct(?Cell $cell = null)
    {
        // Initialise variables
        $this->richTextElements = [];

        // Rich-Text string attached to cell?
        if ($cell !== null) {
            // Add cell text and style
            if ($cell->getValue() != '') {
                $objRun = new Run($cell->getValue());
                $objRun->setFont(clone $cell->getWorksheet()->getStyle($cell->getCoordinate())->getFont());
                $this->addText($objRun);
            }

            // Set parent value
            $cell->setValueExplicit($this, DataType::TYPE_STRING);
        }
    }

    /**
     * Add text.
     *
     * @param ITextElement $text Rich text element
     *
     * @return $this
     */
    public function addText(ITextElement $text)
    {
        $this->richTextElements[] = $text;

        return $this;
    }

    /**
     * Create text.
     *
     * @param string $text Text
     *
     * @return TextElement
     */
    public function createText($text)
    {
        $objText = new TextElement($text);
        $this->addText($objText);

        return $objText;
    }

    /**
     * Create text run.
     *
     * @param string $text Text
     *
     * @return Run
     */
    public function createTextRun($text)
    {
        $objText = new Run($text);
        $this->addText($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) {
            $newValue = is_object($value) ? (clone $value) : $value;
            if (is_array($value)) {
                $newValue = [];
                foreach ($value as $key2 => $value2) {
                    $newValue[$key2] = is_object($value2) ? (clone $value2) : $value2;
                }
            }
            $this->$key = $newValue;
        }
    }
}
Best Practice

Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.