_wp_get_image_size_from_meta

函数


_wp_get_image_size_from_meta ( $size_name, $image_meta )
Access
Private
参数
  • (string)
    $size_name
    Image size. Accepts any registered image size name.
    Required:
  • (array)
    $image_meta
    The image meta data.
    Required:
返回值
  • (array|false) { Array of width and height or false if the size isn’t present in the meta data. @type int $0 Image width. @type int $1 Image height. }
定义位置
  • wp-includes/media.php
    , line 1182
引入
4.4.0
弃用

Gets the image size as array from its meta data.

Used for responsive images.

function _wp_get_image_size_from_meta( $size_name, $image_meta ) {
	if ( 'full' === $size_name ) {
		return array(
			absint( $image_meta['width'] ),
			absint( $image_meta['height'] ),
		);
	} elseif ( ! empty( $image_meta['sizes'][ $size_name ] ) ) {
		return array(
			absint( $image_meta['sizes'][ $size_name ]['width'] ),
			absint( $image_meta['sizes'][ $size_name ]['height'] ),
		);
	}

	return false;
}