Differential D20774 Diff 49536 src/infrastructure/markup/blockrule/PhutilRemarkupNoteBlockRule.php

Changeset View

Standalone View

src/infrastructure/markup/blockrule/PhutilRemarkupNoteBlockRule.php

This file was added.

				<?php

				final class PhutilRemarkupNoteBlockRule extends PhutilRemarkupBlockRule {

				public function getMatchingLineCount(array $lines, $cursor) {
				$num_lines = 0;

				if (preg_match($this->getRegEx(), $lines[$cursor])) {
				$num_lines++;
				$cursor++;

				while (isset($lines[$cursor])) {
				if (trim($lines[$cursor])) {
				$num_lines++;
				$cursor++;
				continue;
				}
				break;
				}
				}

				return $num_lines;
				}

				public function markupText($text, $children) {
				$matches = array();
				preg_match($this->getRegEx(), $text, $matches);

				if (idx($matches, 'showword')) {
				$word = $matches['showword'];
				$show = true;
				} else {
				$word = $matches['hideword'];
				$show = false;
				}

				$class_suffix = phutil_utf8_strtolower($word);

				// This is the "(IMPORTANT)" or "NOTE:" part.
				$word_part = rtrim(substr($text, 0, strlen($matches[0])));

				// This is the actual text.
				$text_part = substr($text, strlen($matches[0]));
				$text_part = $this->applyRules(rtrim($text_part));

				$text_mode = $this->getEngine()->isTextMode();
				$html_mail_mode = $this->getEngine()->isHTMLMailMode();
				if ($text_mode) {
				return $word_part.' '.$text_part;
				}

				if ($show) {
				$content = array(
				phutil_tag(
				'span',
				array(
				'class' => 'remarkup-note-word',
				),
				$word_part),
				' ',
				$text_part,
				);
				} else {
				$content = $text_part;
				}

				if ($html_mail_mode) {
				if ($class_suffix == 'important') {
				$attributes = array(
				'style' => 'margin: 16px 0;
				padding: 12px;
				border-left: 3px solid #c0392b;
				background: #f4dddb;',
				);
				} else if ($class_suffix == 'note') {
				$attributes = array(
				'style' => 'margin: 16px 0;
				padding: 12px;
				border-left: 3px solid #2980b9;
				background: #daeaf3;',
				);
				} else if ($class_suffix == 'warning') {
				$attributes = array(
				'style' => 'margin: 16px 0;
				padding: 12px;
				border-left: 3px solid #f1c40f;
				background: #fdf5d4;',
				);
				}
				} else {
				$attributes = array(
				'class' => 'remarkup-'.$class_suffix,
				);
				}

				return phutil_tag(
				'div',
				$attributes,
				$content);
				}

				private function getRegEx() {
				$words = array(
				'NOTE',
				'IMPORTANT',
				'WARNING',
				);

				foreach ($words as $k => $word) {
				$words[$k] = preg_quote($word, '/');
				}
				$words = implode('\|', $words);

				return
				'/^(?:'.
				'(?:$(?P<hideword>'.$words.')$)'.
				'\|'.
				'(?:(?P<showword>'.$words.'):))\s*'.
				'/';
				}
				}