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Implement Email

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This commit is contained in:
Aidan Woods 2019-01-20 02:34:19 +00:00
parent 497045d25b
commit f2a3a2fb08
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2 changed files with 67 additions and 29 deletions
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67
src/Components/Inlines/Email.php Normal file
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@ -0,0 +1,67 @@
<?php
namespace Erusev\Parsedown\Components\Inlines;
use Erusev\Parsedown\AST\StateRenderable;
use Erusev\Parsedown\Components\Inline;
use Erusev\Parsedown\Html\Renderables\Element;
use Erusev\Parsedown\Html\Renderables\Text;
use Erusev\Parsedown\Parsedown;
use Erusev\Parsedown\Parsing\Excerpt;
use Erusev\Parsedown\State;
final class Email implements Inline
{
use WidthTrait, DefaultBeginPosition;
/** @var string */
private $text;
/** @var string */
private $url;
/**
* @param string $text
* @param string $url
* @param int $width
*/
public function __construct($text, $url, $width)
{
$this->text = $text;
$this->url = $url;
$this->width = $width;
}
/**
* @param Excerpt $Excerpt
* @param State $State
* @return static|null
*/
public static function build(Excerpt $Excerpt, State $State)
{
$hostnameLabel = '[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?';
$commonMarkEmail = '[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]++@'
. $hostnameLabel . '(?:\.' . $hostnameLabel . ')*';
if (\strpos($Excerpt->text(), '>') !== false
and \preg_match("/^<((mailto:)?$commonMarkEmail)>/i", $Excerpt->text(), $matches)
) {
$url = $matches[1];
if (! isset($matches[2])) {
$url = "mailto:$url";
}
return new self($matches[1], $url, \strlen($matches[0]));
}
}
/**
* @return Element
*/
public function stateRenderable(Parsedown $_)
{
return new Element('a', ['href' => $this->url], [new Text($this->text)]);
}
}

29
src/Parsedown.php
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@ -411,35 +411,6 @@ class Parsedown
return $Elements;
}
protected function inlineEmailTag($Excerpt)
{
$hostnameLabel = '[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?';
$commonMarkEmail = '[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]++@'
. $hostnameLabel . '(?:\.' . $hostnameLabel . ')*';
if (\strpos($Excerpt['text'], '>') !== false
and \preg_match("/^<((mailto:)?$commonMarkEmail)>/i", $Excerpt['text'], $matches)
) {
$url = $matches[1];
if (! isset($matches[2])) {
$url = "mailto:$url";
}
return [
'extent' => \strlen($matches[0]),
'element' => [
'name' => 'a',
'text' => $matches[1],
'attributes' => [
'href' => $url,
],
],
];
}
}
protected function inlineEmphasis($Excerpt)
{
if (! isset($Excerpt['text'][1])) {