Style fixes.

Author: rolftimmermans

src/class-tiny-settings.php

@@ -221,7 +221,7 @@ protected static function get_intermediate_size( $size ) {
 
 		/* Note: dimensions might be 0 to indicate no limit. */
 		if ( $width || $height ) {
-		 	return array( $width, $height );
+			return array( $width, $height );
 		}
 
 		if ( isset( $_wp_additional_image_sizes[ $size ] ) ) {

test/unit/TinySettingsTest.php

@@ -80,28 +80,28 @@ public function test_should_retrieve_sizes_with_settings() {
 	}
 
 	public function test_should_not_retrieve_sizes_with_zero_width_and_height_values() {
-    $this->wp->addOption( 'tinypng_sizes[0]', 'on' );
-    $this->wp->addOption( 'tinypng_sizes[medium]', 'on' );
-    $this->wp->addOption( 'tinypng_sizes[post-thumbnail]', 'on' );
-    $this->wp->addOption( 'tinypng_sizes[zero-width]', 'off' );
-    $this->wp->addOption( 'tinypng_sizes[zero-height]', 'off' );
-    $this->wp->addOption( 'tinypng_sizes[zero-width-height]', 'off' );
-
-    $this->wp->addImageSize( 'zero-width', array( 'width' => 0, 'height' => 510 ) );
-    $this->wp->addImageSize( 'zero-height', array( 'width' => 825, 'height' => 0 ) );
-    $this->wp->addImageSize( 'zero-width-height', array( 'width' => 0, 'height' => 0 ) );
-
-    $this->subject->get_sizes();
-    $this->assertEquals(array(
-      0 => array( 'width' => null, 'height' => null, 'tinify' => true ),
-      'thumbnail' => array( 'width' => 150, 'height' => 150, 'tinify' => false ),
-      'medium' => array( 'width' => 300, 'height' => 300, 'tinify' => true ),
-      'medium_large' => array( 'width' => 768, 'height' => 0, 'tinify' => false ),
-      'large' => array( 'width' => 1024, 'height' => 1024, 'tinify' => false ),
-      'zero-width' => array( 'width' => 0, 'height' => 510, 'tinify' => false ),
-      'zero-height' => array( 'width' => 825, 'height' => 0, 'tinify' => false )
-    ), $this->subject->get_sizes());
-  }
+		$this->wp->addOption( 'tinypng_sizes[0]', 'on' );
+		$this->wp->addOption( 'tinypng_sizes[medium]', 'on' );
+		$this->wp->addOption( 'tinypng_sizes[post-thumbnail]', 'on' );
+		$this->wp->addOption( 'tinypng_sizes[zero-width]', 'off' );
+		$this->wp->addOption( 'tinypng_sizes[zero-height]', 'off' );
+		$this->wp->addOption( 'tinypng_sizes[zero-width-height]', 'off' );
+
+		$this->wp->addImageSize( 'zero-width', array( 'width' => 0, 'height' => 510 ) );
+		$this->wp->addImageSize( 'zero-height', array( 'width' => 825, 'height' => 0 ) );
+		$this->wp->addImageSize( 'zero-width-height', array( 'width' => 0, 'height' => 0 ) );
+
+		$this->subject->get_sizes();
+		$this->assertEquals(array(
+			0 => array( 'width' => null, 'height' => null, 'tinify' => true ),
+			'thumbnail' => array( 'width' => 150, 'height' => 150, 'tinify' => false ),
+			'medium' => array( 'width' => 300, 'height' => 300, 'tinify' => true ),
+			'medium_large' => array( 'width' => 768, 'height' => 0, 'tinify' => false ),
+			'large' => array( 'width' => 1024, 'height' => 1024, 'tinify' => false ),
+			'zero-width' => array( 'width' => 0, 'height' => 510, 'tinify' => false ),
+			'zero-height' => array( 'width' => 825, 'height' => 0, 'tinify' => false )
+		), $this->subject->get_sizes());
+	}
 
 	public function test_should_skip_dummy_size() {
 		$this->wp->addOption( 'tinypng_sizes[tiny_dummy]', 'on' );