From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Mon, 30 Mar 2009 11:15:02 +0000 (+0200)
Subject: Accept attributes in inline image syntax
X-Git-Url: http://git.oblomov.eu/multimarkdown/commitdiff_plain?ds=inline

Accept attributes in inline image syntax

The syntax ![alt](url "title" attr=val attr2=val2) is now valid
---

diff --git a/bin/MultiMarkdown.pl b/bin/MultiMarkdown.pl
index 88fd69c..4177af8 100755
--- a/bin/MultiMarkdown.pl
+++ b/bin/MultiMarkdown.pl
@@ -941,6 +941,11 @@ sub _DoImages {
 			  \5		# matching quote
 			  [ \t]*
 			)?			# title is optional
+			# MultiMarkdown addition for attribute support
+			(				# Attributes = $7
+			  (?<=\s)			# lookbehind for whitespace
+			  (([ \t]*\n)?[ \t]*((\S+=\S+)|(\S+=".*?")))*
+			)?
 		  \)
 		)
 	}{
@@ -949,6 +954,7 @@ sub _DoImages {
 		my $alt_text    = $2;
 		my $url	  		= $3;
 		my $title		= (defined $6) ? $6 : '';
+		my $attrs = $7;
 
 		$alt_text =~ s/"/&quot;/g;
 		$title    =~ s/"/&quot;/g;
@@ -966,6 +972,9 @@ sub _DoImages {
 			$title =~ s!  _ !$g_escape_table{'_'}!gx;
 			$result .=  " title=\"$title\"";
 		}
+		if (defined $attrs) {
+			$result .= " $attrs";
+		}
 		$result .= $g_empty_element_suffix;
 
 		$result;