WP_Image_Editor_GD::resize( int|null $max_w, int|null $max_h, bool $crop = false )
Resizes current image.
Description
Wraps _resize, since _resize returns a GD Resource.
At minimum, either a height or width must be provided. If one of the two is set to null, the resize will maintain aspect ratio according to the provided dimension.
Parameters
- $max_w
-
(Required) Image width.
- $max_h
-
(Required) Image height.
- $crop
-
(Optional)
Default value: false
Return
(true|WP_Error)
Source
File: wp-includes/class-wp-image-editor-gd.php
public function resize( $max_w, $max_h, $crop = false ) {
if ( ( $this->size['width'] == $max_w ) && ( $this->size['height'] == $max_h ) )
return true;
$resized = $this->_resize( $max_w, $max_h, $crop );
if ( is_resource( $resized ) ) {
imagedestroy( $this->image );
$this->image = $resized;
return true;
} elseif ( is_wp_error( $resized ) )
return $resized;
return new WP_Error( 'image_resize_error', __('Image resize failed.'), $this->file );
}
Changelog
| Version | Description |
|---|---|
| WP-3.5.0 | Introduced. |