previous_image_link │ хук-фильтр │ WP 3.5.0

Filters the adjacent image link.

Использование

add_filter( 'previous_image_link', 'wp_kama_previous_image_link_filter', 10, 4 );

/**
 * Function for `previous_image_link` filter-hook.
 * 
 * @param string       $output        Adjacent image HTML markup.
 * @param int          $attachment_id Attachment ID
 * @param string|int[] $size          Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).
 * @param string       $text          Link text.
 *
 * @return string
 */
function wp_kama_previous_image_link_filter( $output, $attachment_id, $size, $text ){

	// filter...
	return $output;
}

$output(строка)

Adjacent image HTML markup.

$attachment_id(int)

Attachment ID

$size(строка|int[])

Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).

$text(строка)

Link text.

Список изменений

Где вызывается хук

return apply_filters( "{$adjacent}_image_link", $output, $attachment_id, $size, $text );

Где используется хук в WordPress