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image_make_intermediate_size › WordPress Function

Since2.5.0
已弃用n/a
› image_make_intermediate_size ( $file, $width, $height, $crop = false )
参数: (4)
  • (string) $file File path.
    Required: Yes
  • (int) $width Image width.
    Required: Yes
  • (int) $height Image height.
    Required: Yes
  • (bool|array) $crop { Optional. Image cropping behavior. If false, the image will be scaled (default). If true, image will be cropped to the specified dimensions using center positions. If an array, the image will be cropped using the array to specify the crop location: @type string $0 The x crop position. Accepts 'left' 'center', or 'right'. @type string $1 The y crop position. Accepts 'top', 'center', or 'bottom'. }
    Required: No
    默认: false
返回:
  • (array|false) Metadata array on success. False if no image was created.
定义在:
文档:

Resizes an image to make a thumbnail or intermediate size.

The returned array has the file size, the image width, and image height. The {@see 'image_make_intermediate_size'} filter can be used to hook in and change the values of the returned array. The only parameter is the resized file path.


Related Functions: image_get_intermediate_size, get_intermediate_image_sizes, image_resize, wp_make_link_relative, wp_image_matches_ratio

源码 

function image_make_intermediate_size( $file, $width, $height, $crop = false ) {
	if ( $width || $height ) {
		$editor = wp_get_image_editor( $file );

		if ( is_wp_error( $editor ) || is_wp_error( $editor->resize( $width, $height, $crop ) ) ) {
			return false;
		}

		$resized_file = $editor->save();

		if ( ! is_wp_error( $resized_file ) && $resized_file ) {
			unset( $resized_file['path'] );
			return $resized_file;
		}
	}
	return false;
}