function SymfonyStyle::createBlock

1 call to SymfonyStyle::createBlock()

SymfonyStyle::block in vendor/symfony/console/Style/SymfonyStyle.php

Formats a message as a block of text.

File

vendor/symfony/console/Style/SymfonyStyle.php, line 400

Class

SymfonyStyle

Output decorator helpers for the Symfony Style Guide.

Namespace

Symfony\Component\Console\Style

Code

private function createBlock(iterable $messages, ?string $type = null, ?string $style = null, string $prefix = ' ', bool $padding = false, bool $escape = false) : array {
    $indentLength = 0;
    $prefixLength = Helper::width(Helper::removeDecoration($this->getFormatter(), $prefix));
    $lines = [];
    if (null !== $type) {
        $type = \sprintf('[%s] ', $type);
        $indentLength = Helper::width($type);
        $lineIndentation = str_repeat(' ', $indentLength);
    }
    // wrap and add newlines for each element
    $outputWrapper = new OutputWrapper();
    foreach ($messages as $key => $message) {
        if ($escape) {
            $message = OutputFormatter::escape($message);
        }
        $lines = array_merge($lines, explode(\PHP_EOL, $outputWrapper->wrap($message, $this->lineLength - $prefixLength - $indentLength, \PHP_EOL)));
        if (\count($messages) > 1 && $key < \count($messages) - 1) {
            $lines[] = '';
        }
    }
    $firstLineIndex = 0;
    if ($padding && $this->isDecorated()) {
        $firstLineIndex = 1;
        array_unshift($lines, '');
        $lines[] = '';
    }
    foreach ($lines as $i => &$line) {
        if (null !== $type) {
            $line = $firstLineIndex === $i ? $type . $line : $lineIndentation . $line;
        }
        $line = $prefix . $line;
        $line .= str_repeat(' ', max($this->lineLength - Helper::width(Helper::removeDecoration($this->getFormatter(), $line)), 0));
        if ($style) {
            $line = \sprintf('<%s>%s</>', $style, $line);
        }
    }
    return $lines;
}