<?php
/**
 * @var string|null $file
 * @var integer|null $line
 * @var string|null $class
 * @var string|null $method
 * @var integer $index
 * @var string[] $lines
 * @var integer $begin
 * @var integer $end
 * @var \yii\web\ErrorHandler $handler
 */
?>
<li class="<?php if (!$handler->isCoreFile($file) || $index === 1) echo 'application'; ?> call-stack-item"
    data-line="<?= (int) ($line - $begin) ?>">
    <div class="element-wrap">
        <div class="element">
            <span class="item-number"><?= (int) $index ?>.</span>
            <span class="text"><?php if ($file !== null) echo 'in ' . $handler->htmlEncode($file); ?></span>
            <?php if ($method !== null): ?>
                <span class="call">
                    <?php if ($file !== null) echo '&ndash;' ?>
                    <?= $class !== null ? $handler->addTypeLinks("$class::$method()") : $method . '()' ?>
                </span>
            <?php endif; ?>
            <span class="at"><?php if ($line !== null) echo 'at line'; ?></span>
            <span class="line"><?php if ($line !== null) echo (int) $line + 1; ?></span>
        </div>
    </div>
    <?php if (!empty($lines)): ?>
        <div class="code-wrap">
            <div class="error-line"></div>
            <?php for ($i = $begin; $i <= $end; ++$i): ?><div class="hover-line"></div><?php endfor; ?>
            <div class="code">
                <?php for ($i = $begin; $i <= $end; ++$i): ?><span class="lines-item"><?= (int) ($i + 1) ?></span><?php endfor; ?>
                <pre><?php
                    // fill empty lines with a whitespace to avoid rendering problems in opera
                    for ($i = $begin; $i <= $end; ++$i) {
                        echo (trim($lines[$i]) == '') ? " \n" : $handler->htmlEncode($lines[$i]);
                    }
                ?></pre>
            </div>
        </div>
    <?php endif; ?>
</li>
