/**
* Perform IPTC/EXIF and Custom Field mapping on just-inserted attachment
*
* This filter tests the $add_attachment_id variable set by the mla_add_attachment_action
* to ensure that mapping is only performed for new additions, not metadata updates.
*
* @since 1.10
*
* @param array Attachment metadata for just-inserted attachment
* @param integer ID of just-inserted attachment
*
* @return array Updated attachment metadata
*/
public static function mla_update_attachment_metadata_filter($data, $post_id)
{
$options = array();
$options['is_upload'] = MLAOptions::$add_attachment_id == $post_id;
MLAOptions::$add_attachment_id = 0;
$options['enable_iptc_exif_mapping'] = 'checked' == MLACore::mla_get_option('enable_iptc_exif_mapping');
$options['enable_custom_field_mapping'] = 'checked' == MLACore::mla_get_option('enable_custom_field_mapping');
$options['enable_iptc_exif_update'] = 'checked' == MLACore::mla_get_option('enable_iptc_exif_update');
$options['enable_custom_field_update'] = 'checked' == MLACore::mla_get_option('enable_custom_field_update');
$options = apply_filters('mla_update_attachment_metadata_options', $options, $data, $post_id);
$data = apply_filters('mla_update_attachment_metadata_prefilter', $data, $post_id, $options);
if ($options['is_upload']) {
if ($options['enable_iptc_exif_mapping'] || $options['enable_custom_field_mapping']) {
do_action('mla_begin_mapping', 'create_metadata', $post_id);
}
if ($options['enable_iptc_exif_mapping']) {
$item = get_post($post_id);
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($item, 'iptc_exif_mapping', NULL, $data, true);
$updates = MLAOptions::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_custom_field_mapping']) {
$updates = MLAOptions::mla_evaluate_custom_field_mapping($post_id, 'single_attachment_mapping', NULL, $data);
$updates = MLAOptions::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_iptc_exif_mapping'] || $options['enable_custom_field_mapping']) {
do_action('mla_end_mapping');
}
} else {
if ($options['enable_iptc_exif_update'] || $options['enable_custom_field_update']) {
do_action('mla_begin_mapping', 'update_metadata', $post_id);
}
if ($options['enable_iptc_exif_update']) {
$item = get_post($post_id);
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($item, 'iptc_exif_mapping', NULL, $data);
$updates = MLAOptions::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_custom_field_update']) {
$updates = MLAOptions::mla_evaluate_custom_field_mapping($post_id, 'single_attachment_mapping', NULL, $data);
$updates = MLAOptions::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_iptc_exif_update'] || $options['enable_custom_field_update']) {
do_action('mla_end_mapping');
}
}
$data = apply_filters('mla_update_attachment_metadata_postfilter', $data, $post_id, $options);
return $data;
}
