Ticket #9405: 9405.3.diff

src/wp-includes/shortcodes.php

@@ -308 +308 @@
  */
 function shortcode_parse_atts($text) {
         $atts = array();
-        $pattern = '/(\w+)\s*=\s*"([^"]*)"(?:\s|$)|(\w+)\s*=\s*\'([^\']*)\'(?:\s|$)|(\w+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|(\S+)(?:\s|$)/';
+        $pattern = '/([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*\'([^\']*)\'(?:\s|$)|([\w-]+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|(\S+)(?:\s|$)/';
         $text = preg_replace("/[\x{00a0}\x{200b}]+/u", " ", $text);
         if ( preg_match_all($pattern, $text, $match, PREG_SET_ORDER) ) {
                 foreach ($match as $m) {

tests/phpunit/tests/shortcode.php

@@ -119 +119 @@
                 $this->assertEquals( '[hyphen-foo-bar-baz]', do_shortcode( '[hyphen-foo-bar-baz]' ) );
         }
 
+        /**
+         * @ticket 9405
+         */
+        function test_attr_hyphen() {
+                do_shortcode('[test-shortcode-tag foo="foo" foo-bar="foo-bar" foo-bar-="foo-bar-" -foo-bar="-foo-bar" -foo-bar-="-foo-bar-" /]');
+                $expected_attrs = array(
+                        'foo' => 'foo',
+                        'foo-bar' => 'foo-bar',
+                        'foo-bar-' => 'foo-bar-',
+                        '-foo-bar' => '-foo-bar',
+                        '-foo-bar-' => '-foo-bar-',
+                );
+                $this->assertEquals( $expected_attrs, $this->atts );
+        }
+
         function test_two_atts() {
                 do_shortcode('[test-shortcode-tag foo="asdf" bar="bing" /]');
                 $this->assertEquals( array('foo' => 'asdf', 'bar' => 'bing'), $this->atts );