PhutilRemarkupEngineRemarkupSimpleTableBlockRule.php
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	<?php

	/**
	* @group markup
	*/
	final class PhutilRemarkupEngineRemarkupSimpleTableBlockRule
	extends PhutilRemarkupEngineBlockRule {

	public function getBlockPattern() {
	return '/^(\\|.*+\n?)+$/';
	}

	public function shouldMergeBlocks() {
	return false;
	}

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

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

	preg_match_all('/\\|([^\|]*)/', $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' => $cell);
	}

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

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

	$out = array();
	$out[] = "<table class=\"remarkup-table\">\n";
	foreach ($rows as $cells) {
	$out[] = '<tr>';
	foreach ($cells as $cell) {
	$out[] = '<'.$cell['type'].'>';
	$out[] = $this->applyRules($cell['content']);
	$out[] = '</'.$cell['type'].'>';
	}
	$out[] = "</tr>\n";
	}
	$out[] = "</table>\n";

	return implode($out);
	}

	}