Differential D20393 Diff 48698 src/markup/engine/remarkup/blockrule/PhutilRemarkupQuotesBlockRule.php

Changeset View

Standalone View

src/markup/engine/remarkup/blockrule/PhutilRemarkupQuotesBlockRule.php

	<?php			<?php

	final class PhutilRemarkupQuotesBlockRule extends PhutilRemarkupBlockRule {			final class PhutilRemarkupQuotesBlockRule
				extends PhutilRemarkupQuotedBlockRule {

	public function getMatchingLineCount(array $lines, $cursor) {			public function getMatchingLineCount(array $lines, $cursor) {
	$pos = $cursor;			$pos = $cursor;

	if (preg_match('/^>/', $lines[$pos])) {			if (preg_match('/^>/', $lines[$pos])) {
	do {			do {
	++$pos;			++$pos;
	} while (isset($lines[$pos]) && preg_match('/^>/', $lines[$pos]));			} while (isset($lines[$pos]) && preg_match('/^>/', $lines[$pos]));
	}			}

	return ($pos - $cursor);			return ($pos - $cursor);
	}			}

	public function supportsChildBlocks() {
	return true;
	}

	public function extractChildText($text) {			public function extractChildText($text) {
	$text = phutil_split_lines($text, true);			return array('', $this->normalizeQuotedBody($text));
	foreach ($text as $key => $line) {
	$text[$key] = substr($line, 1);
	}

	// If every line in the block is empty or begins with at least one leading
	// space, strip the initial space off each line. When we quote text, we
	// normally add "> " (with a space) to the beginning of each line, which
	// can disrupt some other rules. If the block appears to have this space
	// in front of each line, remove it.

	$strip_space = true;
	foreach ($text as $key => $line) {
	$len = strlen($line);

	if (!$len) {
	// We'll still strip spaces if there are some completely empty
	// lines, they may have just had trailing whitespace trimmed.
	continue;
	}

	if ($line[0] == ' ' \|\| $line[0] == "\n") {
	continue;
	}

	// The first character of this line is something other than a space, so
	// we can't strip spaces.
	$strip_space = false;
	break;
	}

	if ($strip_space) {
	foreach ($text as $key => $line) {
	$len = strlen($line);
	if (!$len) {
	continue;
	}

	if ($line[0] !== ' ') {
	continue;
	}

	$text[$key] = substr($line, 1);
	}
	}

	return array('', implode('', $text));
	}			}

	public function markupText($text, $children) {			public function markupText($text, $children) {
	if ($this->getEngine()->isTextMode()) {			if ($this->getEngine()->isTextMode()) {
	$lines = rtrim($children, "\n");			return $this->getQuotedText($children);
	$lines = phutil_split_lines($lines);
	foreach ($lines as $key => $line) {
	if (isset($line[0]) && ($line[0] == '>')) {
	$line = '>'.$line;
	} else {
	$line = '> '.$line;
	}
	$lines[$key] = $line;
	}
	return implode('', $lines);
	}			}

	$attributes = array();			$attributes = array();
	if ($this->getEngine()->isHTMLMailMode()) {			if ($this->getEngine()->isHTMLMailMode()) {
	$style = array(			$style = array(
	'border-left: 3px solid #a7b5bf;',			'border-left: 3px solid #a7b5bf;',
	'color: #464c5c;',			'color: #464c5c;',
	'font-style: italic;',			'font-style: italic;',
	Show All 15 Lines