WordPress 4.4.1

[autoinstalls/wordpress.git] / wp-includes / shortcodes.php

diff --git a/wp-includes/shortcodes.php b/wp-includes/shortcodes.php
index 22f33c32efe3f201304802b5186bdcc19def7b4e..ab8c43337f9b3b1371ac59b0ab42d13ca620a278 100644 (file)
--- a/wp-includes/shortcodes.php
+++ b/wp-includes/shortcodes.php
@@ -95,7 +95,7 @@ function add_shortcode($tag, $func) {
                return;
        }
 
-       if ( 0 !== preg_match( '@[<>&/\[\]\x00-\x20]@', $tag ) ) {
+       if ( 0 !== preg_match( '@[<>&/\[\]\x00-\x20=]@', $tag ) ) {
                /* translators: %s: shortcode name */
                $message = sprintf( __( 'Invalid shortcode name: %s. Do not use spaces or reserved characters: & / < > [ ]' ), $tag );
                _doing_it_wrong( __FUNCTION__, $message, '4.4.0' );
@@ -210,7 +210,7 @@ function do_shortcode( $content, $ignore_html = false ) {
                return $content;
 
        // Find all registered tag names in $content.
-       preg_match_all( '@\[([^<>&/\[\]\x00-\x20]++)@', $content, $matches );
+       preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches );
        $tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] );
 
        if ( empty( $tagnames ) ) {
@@ -578,7 +578,7 @@ function strip_shortcodes( $content ) {
                return $content;
 
        // Find all registered tag names in $content.
-       preg_match_all( '@\[([^<>&/\[\]\x00-\x20]++)@', $content, $matches );
+       preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $content, $matches );
        $tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] );
 
        if ( empty( $tagnames ) ) {