Changeset 47808 for trunk/src/wp-includes/shortcodes.php

Timestamp:

05/16/2020 06:40:52 PM (3 years ago)

Author:

SergeyBiryukov

Message:

Coding Standards: Use strict comparison where static strings are involved.

This reduces the number of WordPress.PHP.StrictComparisons.LooseComparison issues in half, from 1897 to 890.

Includes minor code layout fixes for better readability.

See #49542.

File:

• trunk/src/wp-includes/shortcodes.php (modified) (3 diffs)

trunk/src/wp-includes/shortcodes.php

@@ -64 +64 @@
     global $shortcode_tags;
 
-    if ( '' == trim( $tag ) ) {
+    if ( '' === trim( $tag ) ) {
         $message = __( 'Invalid shortcode name: Empty name given.' );
         _doing_it_wrong( __FUNCTION__, $message, '4.4.0' );
@@ -387 +387 @@
 
     foreach ( $textarr as &$element ) {
-        if ( '' == $element || '<' !== $element[0] ) {
+        if ( '' === $element || '<' !== $element[0] ) {
             continue;
         }
@@ -512 +512 @@
  * @param string $text
  * @return array|string List of attribute values.
- *                      Returns empty array if trim( $text ) == '""'.
- *                      Returns empty string if trim( $text ) == ''.
+ *                      Returns empty array if '""' === trim( $text ).
+ *                      Returns empty string if '' === trim( $text ).
  *                      All other matches are checked for not empty().
  */