apply_filters( 'image_send_to_editor', string $html, int $id, string $caption, string $title, string $align, string $url, string|array $size, string $alt )

Parameters

$html

(string) The image HTML markup to send.

$id

(int) The attachment id.

$caption

(string) The image caption.

$title

(string) The image title.

$align

(string) The image alignment.

$url

(string) The image source URL.

$size

(string|array) Size of image. Image size or array of width and height values (in that order). Default 'medium'.

$alt

(string) The image alternative, or alt, text.