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PhutilRemarkupReplyBlockRule.php
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Created
Fri, May 3, 14:57

PhutilRemarkupReplyBlockRule.php
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<?php
final class PhutilRemarkupReplyBlockRule extends PhutilRemarkupBlockRule {
public function getPriority() {
return 400;
}
public function getMatchingLineCount(array $lines, $cursor) {
$pos = $cursor;
if (preg_match('/^>>!/', $lines[$pos])) {
do {
++$pos;
} while (isset($lines[$pos]) && preg_match('/^>/', $lines[$pos]));
}
return ($pos - $cursor);
}
public function supportsChildBlocks() {
return true;
}
public function extractChildText($text) {
$text = phutil_split_lines($text, true);
$head = array();
$body = array();
$head = substr(reset($text), 3);
$body = array_slice($text, 1);
// Remove the carets.
foreach ($body as $key => $line) {
$body[$key] = substr($line, 1);
}
// Strip leading empty lines.
foreach ($body as $key => $line) {
if (strlen(trim($line))) {
break;
}
unset($body[$key]);
}
return array(trim($head), implode('', $body));
}
public function markupText($text, $children) {
$text = $this->applyRules($text);
if ($this->getEngine()->isTextMode()) {
$children = phutil_split_lines($children, true);
foreach ($children as $key => $child) {
if (strlen(trim($child))) {
$children[$key] = '> '.$child;
} else {
$children[$key] = '>'.$child;
}
}
$children = implode('', $children);
return $text."\n\n".$children;
}
if ($this->getEngine()->isHTMLMailMode()) {
$block_attributes = array(
'style' => 'border-left: 3px solid #8C98B8;
color: #6B748C;
font-style: italic;
margin: 4px 0 12px 0;
padding: 8px 12px;
background-color: #F8F9FC;',
);
$head_attributes = array(
'style' => 'font-style: normal;
padding-bottom: 4px;',
);
$reply_attributes = array(
'style' => 'margin: 0;
padding: 0;
border: 0;
color: rgb(107, 116, 140);',
);
} else {
$block_attributes = array(
'class' => 'remarkup-reply-block',
);
$head_attributes = array(
'class' => 'remarkup-reply-head',
);
$reply_attributes = array(
'class' => 'remarkup-reply-body',
);
}
return phutil_tag(
'blockquote',
$block_attributes,
array(
"\n",
phutil_tag(
'div',
$head_attributes,
$text),
"\n",
phutil_tag(
'div',
$reply_attributes,
$children),
"\n",
));
}
}

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