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Last active December 20, 2015 15:19
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#32: attachment_fields_to_save
<?php
/**
* Save custom attachment meta
*
* @see wp_ajax_save_attachment_compat(), media_upload_form_handler(), edit_post()
*
* @param array $post The attachment attributes.
* @param array $attachment_data An array of attachment fields.
*
* @return array The attachment attributes.
*/
function wpdocs_custom_attachment_meta( $post, $attachment_data ) {
// If the field has a value, update post meta
if ( isset( $attachment_data['image_editor_name'] ) && ! empty( sanitize_text_field( $attachment_data['image_editor_name'] ) ) )
update_post_meta( $post['ID'], 'image_editor_name', sanitize_text_field( $attachment_data['image_editor_name'] ) );
return $post;
}
add_filter( 'attachment_fields_to_save', 'wpdocs_custom_attachment_meta', 10, 2 );
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