Ticket #39198: 39198.0.diff

src/wp-includes/customize/class-wp-customize-custom-css-setting.php

@@ -192 +192 @@
                 }
 
                 // Ensure single quotes are equal.
-                if ( ! $this->validate_equal_characters( '\'', $css ) ) {
-                        $validity->add( 'unequal_single_quotes', __( 'Your single quotes <code>\'</code> are uneven. Make sure there is a closing <code>\'</code> for every opening <code>\'</code>.' ) );
-                        $imbalanced = true;
-                }
-
-                // Ensure single quotes are equal.
                 if ( ! $this->validate_equal_characters( '"', $css ) ) {
                         $validity->add( 'unequal_double_quotes', __( 'Your double quotes <code>"</code> are uneven. Make sure there is a closing <code>"</code> for every opening <code>"</code>.' ) );
                         $imbalanced = true;

tests/phpunit/tests/customize/custom-css-setting.php

@@ -364 +364 @@
                 $result = $this->setting->validate( $imbalanced_double_quotes );
                 $this->assertTrue( array_key_exists( 'unequal_double_quotes', $result->errors ) );
 
-                // Check for Imbalanced Single Quotes.
-                $imbalanced_single_quotes = $basic_css . " div.background-image { background-image: url( 'image.jpg ); } ";
-                $result = $this->setting->validate( $imbalanced_single_quotes );
-                $this->assertTrue( array_key_exists( 'unequal_single_quotes', $result->errors ) );
-
                 // Check for Unclosed Parentheses.
                 $unclosed_parentheses = $basic_css . ' div.background-image { background-image: url( "image.jpg" ; } ';
                 $result = $this->setting->validate( $unclosed_parentheses );