diff options
Diffstat (limited to 'vendor/league/html-to-markdown/src/Converter')
5 files changed, 52 insertions, 24 deletions
diff --git a/vendor/league/html-to-markdown/src/Converter/CodeConverter.php b/vendor/league/html-to-markdown/src/Converter/CodeConverter.php index e536362ee..39e6a7bc4 100644 --- a/vendor/league/html-to-markdown/src/Converter/CodeConverter.php +++ b/vendor/league/html-to-markdown/src/Converter/CodeConverter.php @@ -13,7 +13,7 @@ class CodeConverter implements ConverterInterface */ public function convert(ElementInterface $element) { - $language = null; + $language = ''; // Checking for language class on the code block $classes = $element->getAttribute('class'); @@ -24,8 +24,7 @@ class CodeConverter implements ConverterInterface foreach ($classes as $class) { if (strpos($class, 'language-') !== false) { // Found one, save it as the selected language and stop looping over the classes. - // The space after the language avoids gluing the actual code with the language tag - $language = str_replace('language-', '', $class) . ' '; + $language = str_replace('language-', '', $class); break; } } @@ -39,14 +38,13 @@ class CodeConverter implements ConverterInterface $code = preg_replace('/<code\b[^>]*>/', '', $code); $code = str_replace('</code>', '', $code); - // Checking if the code has multiple lines - $lines = preg_split('/\r\n|\r|\n/', $code); - if (count($lines) > 1) { - // Multiple lines detected, adding three backticks and newlines - $markdown .= '```' . $language . "\n" . $code . "\n" . '```' . "\n\n"; + // Checking if it's a code block or span + if ($this->shouldBeBlock($element, $code)) { + // Code block detected, newlines will be added in parent + $markdown .= '```' . $language . "\n" . $code . "\n" . '```'; } else { - // One line of code, wrapping it on one backtick. - $markdown .= '`' . $language . $code . '`'; + // One line of code, wrapping it on one backtick, removing new lines + $markdown .= '`' . preg_replace('/\r\n|\r|\n/', '', $code) . '`'; } return $markdown; @@ -59,4 +57,23 @@ class CodeConverter implements ConverterInterface { return array('code'); } + + /** + * @param ElementInterface $element + * @param string $code + * + * @return bool + */ + private function shouldBeBlock(ElementInterface $element, $code) + { + if ($element->getParent()->getTagName() == 'pre') { + return true; + } + + if (preg_match('/[^\s]` `/', $code)) { + return true; + } + + return false; + } } diff --git a/vendor/league/html-to-markdown/src/Converter/HeaderConverter.php b/vendor/league/html-to-markdown/src/Converter/HeaderConverter.php index d117e7d36..05d4fe81e 100644 --- a/vendor/league/html-to-markdown/src/Converter/HeaderConverter.php +++ b/vendor/league/html-to-markdown/src/Converter/HeaderConverter.php @@ -34,6 +34,10 @@ class HeaderConverter implements ConverterInterface, ConfigurationAwareInterface $level = (int) substr($element->getTagName(), 1, 1); $style = $this->config->getOption('header_style', self::STYLE_SETEXT); + if (strlen($element->getValue()) === 0) { + return ''; + } + if (($level === 1 || $level === 2) && !$element->isDescendantOf('blockquote') && $style === self::STYLE_SETEXT) { return $this->createSetextHeader($level, $element->getValue()); } diff --git a/vendor/league/html-to-markdown/src/Converter/LinkConverter.php b/vendor/league/html-to-markdown/src/Converter/LinkConverter.php index 74b49a778..c82b70e97 100644 --- a/vendor/league/html-to-markdown/src/Converter/LinkConverter.php +++ b/vendor/league/html-to-markdown/src/Converter/LinkConverter.php @@ -21,6 +21,8 @@ class LinkConverter implements ConverterInterface $markdown = '[' . $text . '](' . $href . ' "' . $title . '")'; } elseif ($href === $text && $this->isValidAutolink($href)) { $markdown = '<' . $href . '>'; + } elseif ($href === 'mailto:' . $text && $this->isValidEmail($text)) { + $markdown = '<' . $text . '>'; } else { $markdown = '[' . $text . '](' . $href . ')'; } @@ -49,4 +51,15 @@ class LinkConverter implements ConverterInterface { return preg_match('/^[A-Za-z][A-Za-z0-9.+-]{1,31}:[^<>\x00-\x20]*/i', $href) === 1; } + + /** + * @param string $email + * + * @return bool + */ + private function isValidEmail($email) + { + // Email validation is messy business, but this should cover most cases + return filter_var($email, FILTER_VALIDATE_EMAIL); + } } diff --git a/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php b/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php index 3b77ba10b..321c898b1 100644 --- a/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php +++ b/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php @@ -13,8 +13,6 @@ class PreformattedConverter implements ConverterInterface */ public function convert(ElementInterface $element) { - $markdown = ''; - $pre_content = html_entity_decode($element->getChildrenAsString()); $pre_content = str_replace(array('<pre>', '</pre>'), '', $pre_content); @@ -28,28 +26,22 @@ class PreformattedConverter implements ConverterInterface $firstBacktick = strpos(trim($pre_content), '`'); $lastBacktick = strrpos(trim($pre_content), '`'); if ($firstBacktick === 0 && $lastBacktick === strlen(trim($pre_content)) - 1) { - return $pre_content; + return $pre_content . "\n\n"; } // If the execution reaches this point it means it's just a pre tag, with no code tag nested // Empty lines are a special case if ($pre_content === '') { - return "```\n```\n"; + return "```\n```\n\n"; } // Normalizing new lines - $pre_content = preg_replace('/\r\n|\r|\n/', PHP_EOL, $pre_content); - - // Is it a single line? - if (strpos($pre_content, PHP_EOL) === false) { - // One line of code, wrapping it on one backtick. - return '`' . $pre_content . '`'; - } + $pre_content = preg_replace('/\r\n|\r|\n/', "\n", $pre_content); // Ensure there's a newline at the end - if (strrpos($pre_content, PHP_EOL) !== strlen($pre_content) - 1) { - $pre_content .= PHP_EOL; + if (strrpos($pre_content, "\n") !== strlen($pre_content) - strlen("\n")) { + $pre_content .= "\n"; } // Use three backticks diff --git a/vendor/league/html-to-markdown/src/Converter/TextConverter.php b/vendor/league/html-to-markdown/src/Converter/TextConverter.php index d6d91e16f..fcd466094 100644 --- a/vendor/league/html-to-markdown/src/Converter/TextConverter.php +++ b/vendor/league/html-to-markdown/src/Converter/TextConverter.php @@ -22,7 +22,9 @@ class TextConverter implements ConverterInterface $markdown = preg_replace('~\s+~u', ' ', $markdown); // Escape the following characters: '*', '_', '[', ']' and '\' - $markdown = preg_replace('~([*_\\[\\]\\\\])~u', '\\\\$1', $markdown); + if ($element->getParent() && $element->getParent()->getTagName() !== 'div') { + $markdown = preg_replace('~([*_\\[\\]\\\\])~u', '\\\\$1', $markdown); + } $markdown = preg_replace('~^#~u', '\\\\#', $markdown); |