Filters attachment post data before it is updated in or added to the database.

Parameters

$dataarray

An array of slashed, sanitized, and processed attachment post data.

$postarrarray

An array of slashed and sanitized attachment post data, but not processed.

$unsanitized_postarrarray

An array of slashed yet *unsanitized* and unprocessed attachment post data as originally passed to wp_insert_post() .

$updatebool

Whether this is an existing attachment post being updated.

Source

$data = apply_filters( 'wp_insert_attachment_data', $data, $postarr, $unsanitized_postarr, $update );

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Changelog