PhutilRemarkupSimpleTableBlockRule.php
13899e4637d3production

PhutilRemarkupSimpleTableBlockRule.php
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			<?php

			final class PhutilRemarkupSimpleTableBlockRule extends PhutilRemarkupBlockRule {

			public function getMatchingLineCount(array $lines, $cursor) {
			$num_lines = 0;
			while (isset($lines[$cursor])) {
			if (preg_match('/^(\\|.*+\n?)+$/', $lines[$cursor])) {
			$num_lines++;
			$cursor++;
			} else {
			break;
			}
			}

			return $num_lines;
			}

			public function markupText($text, $children) {
			$matches = array();

			$rows = array();
			foreach (explode("\n", $text) as $line) {
			// Ignore ending delimiters.
			$line = rtrim($line, '\|');

			// NOTE: The complexity in this regular expression allows us to match
			// a table like "\| a \| [[ href \| b ]] \| c \|".

			preg_match_all(
			'/\\|'.
			'('.
			'(?:'.
			'(?:\\[\\[.*?\\]\\])'. // [[ ... \| ... ]], a link
			'\|'.
			'(?:[^\|[]+)'. // Anything but "\|" or "[".
			'\|'.
			'(?:\\[[^\\\|[])'. // "[" followed by anything but "[" or "\|"
			')*'.
			')/', $line, $matches);

			$headings = true;
			$cells = array();
			foreach ($matches[1] as $cell) {
			$cell = trim($cell);

			// Cell isn't empty and doesn't look like heading.
			if (!preg_match('/^(\|--+)$/', $cell)) {
			$headings = false;
			}
			$cells[] = array('type' => 'td', 'content' => $this->applyRules($cell));
			}

			if (!$headings) {
			$rows[] = array('type' => 'tr', 'content' => $cells);
			} else if ($rows) {
			// Mark previous row with headings.
			foreach ($cells as $i => $cell) {
			if ($cell['content']) {
			$rows[last_key($rows)]['content'][$i]['type'] = 'th';
			}
			}
			}
			}

			if (!$rows) {
			return $this->applyRules($text);
			}

			return $this->renderRemarkupTable($rows);
			}

			}