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wp_image_src_get_dimensions ›

Since5.5.0
Deprecatedn/a
› wp_image_src_get_dimensions ( $image_src, $image_meta, $attachment_id = 0 )
Parameters: (3)
  • (string) $image_src The image source file.
    Required: Yes
  • (array) $image_meta The image meta data as returned by 'wp_get_attachment_metadata()'.
    Required: Yes
  • (int) $attachment_id Optional. The image attachment ID. Default 0.
    Required: No
    Default: —
Returns:
  • (array|bool) Array with first element being the width and second element being the height, or false if dimensions cannot be determined.
Defined at:
Codex:

Determines an image's width and height dimensions based on the source file.



Related Functions: image_resize_dimensions, wp_shrink_dimensions, wp_image_add_srcset_and_sizes, wp_constrain_dimensions, wp_expand_dimensions

Source 

function wp_image_src_get_dimensions( $image_src, $image_meta, $attachment_id = 0 ) {
	if ( ! wp_image_file_matches_image_meta( $image_src, $image_meta, $attachment_id ) ) {
		return false;
	}

	// Is it a full size image?
	if ( strpos( $image_src, $image_meta['file'] ) !== false ) {
		return array(
			(int) $image_meta['width'],
			(int) $image_meta['height'],
		);
	}

	if ( ! empty( $image_meta['sizes'] ) ) {
		$src_filename = wp_basename( $image_src );

		foreach ( $image_meta['sizes'] as $image_size_data ) {
			if ( $src_filename === $image_size_data['file'] ) {
				return array(
					(int) $image_size_data['width'],
					(int) $image_size_data['height'],
				);
			}
		}
	}

	return false;
}