'; } /** * Consume lines for a blockquote element. */ protected function consumeQuote($lines, $current): array { $content = []; // consume until end of markers... for ($i = $current, $count = count($lines); $i < $count; $i++) { $line = $lines[$i]; if ( isset($line[0]) && $line[0] === ' ' && strspn($line, ' ') < 4 ) { // Trim up to three spaces. $line = ltrim($line, ' '); } if (ltrim($line) !== '') { if ($line[0] == '>' && !isset($line[1])) { $line = ''; } elseif (str_starts_with($line, '> ')) { $line = substr($line, 2); } elseif (str_starts_with($line, '>')) { $line = substr($line, 1); } else { --$i; break; } $content[] = $line; } else { break; } } $block = [ 'quote', 'content' => $this->parseBlocks($content), ]; return [$block, $i]; } /** * Renders a blockquote. */ protected function renderQuote($block): string { return "

\n" . $this->renderAbsy($block['content']) . "

\n"; } abstract protected function parseBlocks($lines); abstract protected function renderAbsy($absy); }