/**
* Ajax handler to set post_parent for a single attachment
*
* Adapted from wp_ajax_inline_save in /wp-admin/includes/ajax-actions.php
*
* @since 0.20
*
* @return void echo HTML <td> innerHTML for updated call or error message, then die()
*/
public static function mla_set_parent_ajax_action()
{
check_ajax_referer(MLACore::MLA_ADMIN_NONCE_ACTION, MLACore::MLA_ADMIN_NONCE_NAME);
if (empty($_REQUEST['post_ID'])) {
echo __('ERROR', 'media-library-assistant') . ': ' . __('No post ID found', 'media-library-assistant');
die;
} else {
$post_id = $_REQUEST['post_ID'];
}
if (!current_user_can('edit_post', $post_id)) {
wp_die(__('ERROR', 'media-library-assistant') . ': ' . __('You are not allowed to edit this Attachment.', 'media-library-assistant'));
}
if (!class_exists('MLAData')) {
require_once MLA_PLUGIN_PATH . 'includes/class-mla-data.php';
MLAData::initialize();
}
$results = MLAData::mla_update_single_item($post_id, $_REQUEST);
if (false !== strpos($results['message'], __('ERROR', 'media-library-assistant'))) {
wp_die($results['message']);
}
$new_item = (object) MLAData::mla_get_attachment_by_id($post_id);
if (!class_exists('MLA_List_Table')) {
require_once MLA_PLUGIN_PATH . 'includes/class-mla-list-table.php';
MLA_List_Table::mla_admin_init_action();
}
// Create an instance of our package class and echo the new HTML
$MLAListTable = apply_filters('mla_list_table_new_instance', NULL);
if (is_null($MLAListTable)) {
$MLAListTable = new MLA_List_Table();
}
$MLAListTable->single_row($new_item);
die;
// this is required to return a proper result
}
/**
* Filters taxonomy updates by language for Bulk Edit during Add New Media
* and the Media/Edit Media screen
*
* @since 2.11
*
* @param integer ID of the current post
*/
public static function edit_attachment($post_id)
{
static $already_updating = 0;
/*
* mla_update_single_item eventually calls this action again
*/
if ($already_updating == $post_id) {
return;
} else {
$already_updating = $post_id;
}
/*
* Check for Bulk Edit during Add New Media
*/
if (is_array(self::$upload_bulk_edit_args)) {
if (!empty(self::$upload_bulk_edit_args['tax_input'])) {
$tax_inputs = self::$upload_bulk_edit_args['tax_input'];
if ('checked' == MLAOptions::mla_get_option('term_assignment', false, false, MLA_WPML::$mla_language_option_definitions)) {
self::_build_tax_input($post_id, $tax_inputs, self::$upload_bulk_edit_args['tax_action']);
$tax_inputs = self::_apply_tax_input($post_id);
}
} else {
$tax_inputs = NULL;
}
$updates = MLA::mla_prepare_bulk_edits($post_id, self::$upload_bulk_edit_args, self::$upload_bulk_edit_map);
unset($updates['tax_input']);
unset($updates['tax_action']);
MLAData::mla_update_single_item($post_id, $updates, $tax_inputs);
/*
* Synchronize the changes to all other translations - NOT NEEDED
*/
if (false && 'checked' == MLAOptions::mla_get_option('term_synchronization', false, false, MLA_WPML::$mla_language_option_definitions)) {
foreach (self::$tax_input as $language => $tax_inputs) {
/*
* Skip 'tax_input_post_id' and the language we've already updated
*/
if (!isset(self::$existing_terms[$language]) || self::$existing_terms['language_code'] == $language) {
continue;
}
// Other translations have no existing terms, so we don't need _apply_synch_input()
$translation = self::$existing_terms[$language];
$tax_inputs = self::_apply_tax_input($translation['element_id'], $language);
$already_updating = $translation['element_id'];
// prevent recursion
MLAData::mla_update_single_item($translation['element_id'], $updates, $tax_inputs);
$already_updating = $post_id;
}
// translation
}
// do synchronization
return;
}
// Upload New Media Bulk Edit
/*
* For the Bulk Edit action on the Media/Assistant screen, only synchronization is needed
*/
if (!(isset($_REQUEST['bulk_action']) && 'bulk_edit' == $_REQUEST['bulk_action'])) {
/*
* The category taxonomy (edit screens) is a special case because
* post_categories_meta_box() changes the input name
*/
if (isset($_REQUEST['tax_input'])) {
$tax_inputs = $_REQUEST['tax_input'];
} else {
$tax_inputs = array();
}
if (isset($_REQUEST['post_category'])) {
$tax_inputs['category'] = $_REQUEST['post_category'];
}
if (isset($_REQUEST['tax_action'])) {
$tax_actions = $_REQUEST['tax_action'];
} else {
$tax_actions = NULL;
}
if (!empty($tax_inputs) && 'checked' == MLAOptions::mla_get_option('term_assignment', false, false, MLA_WPML::$mla_language_option_definitions)) {
self::_build_tax_input($post_id, $tax_inputs, $tax_actions);
$tax_inputs = self::_apply_tax_input($post_id);
}
if (!empty($tax_inputs)) {
MLAData::mla_update_single_item($post_id, array(), $tax_inputs);
}
}
// NOT Bulk Edit
/*
* Synchronize the changes to all other translations
*/
if ('checked' == MLAOptions::mla_get_option('term_synchronization', false, false, MLA_WPML::$mla_language_option_definitions)) {
/*
* Update terms because they have changed
*/
$terms_before = self::_update_existing_terms($post_id);
// $tax_input is a convenient source of language codes; ignore $tax_inputs
foreach (self::$tax_input as $language => $tax_inputs) {
/*
* Skip 'tax_input_post_id' and the language we've already updated
*/
if (!isset(self::$existing_terms[$language]) || self::$existing_terms['language_code'] == $language) {
continue;
}
$tax_inputs = self::_apply_synch_input($language);
if (!empty($tax_inputs)) {
$translation = self::$existing_terms[$language]['element_id'];
$already_updating = $translation;
// prevent recursion
MLAData::mla_update_single_item($translation, array(), $tax_inputs);
$already_updating = $post_id;
}
}
// translation
}
// do synchronization
}
/**
* Filters taxonomy updates by language for Bulk Edit during Add New Media
* and the Media/Edit Media screen
*
* @since 2.11
*
* @param integer ID of the current post
*/
public static function edit_attachment($post_id)
{
static $already_updating = 0;
MLACore::mla_debug_add(__LINE__ . " MLA_WPML::edit_attachment( {$post_id} ) _REQUEST = " . var_export($_REQUEST, true), MLACore::MLA_DEBUG_CATEGORY_LANGUAGE);
/*
* mla_update_single_item may call this action again, and
* nothing should happen while updating duplicate items
*/
if ($already_updating == $post_id || self::$updating_duplicates) {
return;
} else {
$already_updating = $post_id;
}
/*
* Check for Bulk Edit during Add New Media
*/
if (!empty($_REQUEST['mlaAddNewBulkEditFormString'])) {
if (!empty(self::$bulk_edit_request['tax_input'])) {
$tax_inputs = self::$bulk_edit_request['tax_input'];
if ('checked' == MLACore::mla_get_option('term_assignment', false, false, MLA_WPML::$mla_language_option_definitions)) {
self::_build_tax_input($post_id, $tax_inputs, self::$bulk_edit_request['tax_action']);
$tax_inputs = self::_apply_tax_input($post_id);
}
} else {
$tax_inputs = NULL;
}
$updates = MLA::mla_prepare_bulk_edits($post_id, self::$bulk_edit_request, self::$bulk_edit_map);
unset($updates['tax_input']);
unset($updates['tax_action']);
MLAData::mla_update_single_item($post_id, $updates, $tax_inputs);
return;
}
// Upload New Media Bulk Edit
/*
* For the Bulk Edit action on the Media/Assistant screen, only synchronization is needed
*/
if (!(isset($_REQUEST['bulk_action']) && 'bulk_edit' == $_REQUEST['bulk_action'])) {
/*
* This is the Media/Edit Media screen.
* The category taxonomy (edit screens) is a special case because
* post_categories_meta_box() changes the input name
*/
if (isset($_REQUEST['tax_input'])) {
$tax_inputs = $_REQUEST['tax_input'];
} else {
$tax_inputs = array();
}
if (isset($_REQUEST['post_category'])) {
$tax_inputs['category'] = $_REQUEST['post_category'];
}
if (isset($_REQUEST['tax_action'])) {
$tax_actions = $_REQUEST['tax_action'];
} else {
$tax_actions = NULL;
}
if (!empty($tax_inputs) && 'checked' == MLACore::mla_get_option('term_assignment', false, false, MLA_WPML::$mla_language_option_definitions)) {
self::_build_tax_input($post_id, $tax_inputs, $tax_actions);
$tax_inputs = self::_apply_tax_input($post_id);
}
if (!empty($tax_inputs)) {
MLAData::mla_update_single_item($post_id, array(), $tax_inputs);
}
}
// Media/Edit Media screen, NOT Bulk Edit
}
/**
* Ajax handler for inline editing
*
* Adapted for Quick Edit from wp_ajax_inline_save in /wp-admin/includes/ajax-actions.php
*
* @since 0.20
*
* @return void echo HTML <tr> markup for updated row or error message, then die()
*/
public static function mla_inline_edit_ajax_action()
{
set_current_screen($_REQUEST['screen']);
check_ajax_referer(self::MLA_ADMIN_NONCE_ACTION, MLA::MLA_ADMIN_NONCE_NAME);
if (!empty($_REQUEST['bulk_action'])) {
self::_bulk_edit_ajax_handler();
// calls wp_send_json_success and die()
}
if (empty($_REQUEST['post_ID'])) {
echo __('ERROR', 'media-library-assistant') . ': ' . __('No post ID found', 'media-library-assistant');
die;
} else {
$post_id = $_REQUEST['post_ID'];
}
if (!current_user_can('edit_post', $post_id)) {
wp_die(__('ERROR', 'media-library-assistant') . ': ' . __('You are not allowed to edit this Attachment.', 'media-library-assistant'));
}
/*
* Custom field support
*/
$custom_fields = array();
foreach (MLAOptions::mla_custom_field_support('quick_edit') as $slug => $details) {
if (isset($_REQUEST[$slug])) {
$value = trim($_REQUEST[$slug]);
unset($_REQUEST[$slug]);
if ($details['no_null'] && empty($value)) {
$custom_fields[$details['name']] = NULL;
} else {
$custom_fields[$details['name']] = $value;
}
}
}
if (!empty($custom_fields)) {
$_REQUEST['custom_updates'] = $custom_fields;
}
/*
* The category taxonomy is a special case because post_categories_meta_box() changes the input name
*/
if (!isset($_REQUEST['tax_input'])) {
$_REQUEST['tax_input'] = array();
}
if (isset($_REQUEST['post_category'])) {
$_REQUEST['tax_input']['category'] = $_REQUEST['post_category'];
unset($_REQUEST['post_category']);
}
if (!empty($_REQUEST['tax_input'])) {
/*
* Flat taxonomy strings must be cleaned up and duplicates removed
*/
$tax_output = array();
foreach ($_REQUEST['tax_input'] as $tax_name => $tax_value) {
if (!is_array($tax_value)) {
$comma = _x(',', 'tag_delimiter', 'media-library-assistant');
if (',' != $comma) {
$tax_value = str_replace($comma, ',', $tax_value);
}
$tax_value = preg_replace('#\\s*,\\s*#', ',', $tax_value);
$tax_value = preg_replace('#,+#', ',', $tax_value);
$tax_value = preg_replace('#[,\\s]+$#', '', $tax_value);
$tax_value = preg_replace('#^[,\\s]+#', '', $tax_value);
if (',' != $comma) {
$tax_value = str_replace(',', $comma, $tax_value);
}
$tax_array = array();
$dedup_array = explode($comma, $tax_value);
foreach ($dedup_array as $tax_value) {
$tax_array[$tax_value] = $tax_value;
}
$tax_value = implode($comma, $tax_array);
}
// ! array( $tax_value )
$tax_output[$tax_name] = $tax_value;
}
// foreach tax_input
$_REQUEST['tax_input'] = $tax_output;
}
// ! empty( $_REQUEST['tax_input'] )
$item_content = apply_filters('mla_list_table_inline_action', NULL, $post_id);
if (is_null($item_content)) {
$prevent_default = false;
$custom_message = '';
} else {
$prevent_default = isset($item_content['prevent_default']) ? $item_content['prevent_default'] : false;
$custom_message = isset($item_content['message']) ? $page_content['message'] : '';
}
if (!$prevent_default) {
$results = MLAData::mla_update_single_item($post_id, $_REQUEST, $_REQUEST['tax_input']);
}
$new_item = (object) MLAData::mla_get_attachment_by_id($post_id);
// Create an instance of our package class and echo the new HTML
$MLAListTable = apply_filters('mla_list_table_new_instance', NULL);
if (is_null($MLAListTable)) {
$MLAListTable = new MLA_List_Table();
}
$MLAListTable->single_row($new_item);
die;
// this is required to return a proper result
}
/**
* Saves updates from the Edit Media screen.
* Declared public because it is an action.
*
* @since 0.80
*
* @param integer ID of the current post
*
* @return void
*/
public static function mla_edit_attachment_action($post_ID)
{
$new_data = array();
if (isset($_REQUEST['mla_post_parent'])) {
$new_data['post_parent'] = $_REQUEST['mla_post_parent'];
}
if (isset($_REQUEST['mla_menu_order'])) {
$new_data['menu_order'] = $_REQUEST['mla_menu_order'];
}
if (!empty($new_data)) {
MLAData::mla_update_single_item($post_ID, $new_data);
}
}
/**
* 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 $data;
}
/**
* Ajax handler for inline editing (quick and bulk edit)
*
* Adapted from wp_ajax_inline_save in /wp-admin/includes/ajax-actions.php
*
* @since 0.20
*
* @return void echo HTML <tr> markup for updated row or error message, then die()
*/
public static function mla_inline_edit_action()
{
set_current_screen($_REQUEST['screen']);
check_ajax_referer(self::MLA_ADMIN_NONCE, 'nonce');
if (empty($_REQUEST['post_ID'])) {
echo 'Error: no post ID found';
die;
} else {
$post_id = $_REQUEST['post_ID'];
}
if (!current_user_can('edit_post', $post_id)) {
wp_die(__('You are not allowed to edit this Attachment.'));
}
/*
* Custom field support
*/
$custom_fields = array();
foreach (MLAOptions::mla_custom_field_support('quick_edit') as $slug => $label) {
if (isset($_REQUEST[$slug])) {
$custom_fields[$label] = $_REQUEST[$slug];
unset($_REQUEST[$slug]);
}
}
if (!empty($custom_fields)) {
$_REQUEST['custom_updates'] = $custom_fields;
}
/*
* The category taxonomy is a special case because post_categories_meta_box() changes the input name
*/
if (!isset($_REQUEST['tax_input'])) {
$_REQUEST['tax_input'] = array();
}
if (isset($_REQUEST['post_category'])) {
$_REQUEST['tax_input']['category'] = $_REQUEST['post_category'];
unset($_REQUEST['post_category']);
}
if (!empty($_REQUEST['tax_input'])) {
/*
* Flat taxonomy strings must be cleaned up and duplicates removed
*/
$tax_output = array();
$tax_input = $_REQUEST['tax_input'];
foreach ($tax_input as $tax_name => $tax_value) {
if (!is_array($tax_value)) {
$comma = _x(',', 'tag delimiter');
if (',' != $comma) {
$tax_value = str_replace($comma, ',', $tax_value);
}
$tax_value = preg_replace('#\\s*,\\s*#', ',', $tax_value);
$tax_value = preg_replace('#,+#', ',', $tax_value);
$tax_value = preg_replace('#[,\\s]+$#', '', $tax_value);
$tax_value = preg_replace('#^[,\\s]+#', '', $tax_value);
if (',' != $comma) {
$tax_value = str_replace(',', $comma, $tax_value);
}
$tax_array = array();
$dedup_array = explode($comma, $tax_value);
foreach ($dedup_array as $tax_value) {
$tax_array[$tax_value] = $tax_value;
}
$tax_value = implode($comma, $tax_array);
}
// ! array( $tax_value )
$tax_output[$tax_name] = $tax_value;
}
// foreach $tax_input
} else {
$tax_output = NULL;
}
$results = MLAData::mla_update_single_item($post_id, $_REQUEST, $tax_output);
$new_item = (object) MLAData::mla_get_attachment_by_id($post_id);
// Create an instance of our package class and echo the new HTML
$MLAListTable = new MLA_List_Table();
$MLAListTable->single_row($new_item);
die;
// this is required to return a proper result
}
/**
* Process IPTC/EXIF custom field settings against all image attachments
* without saving the settings to the mla_option
*
* @since 1.00
*
* @uses $_REQUEST if passed a NULL parameter
*
* @param array | NULL specific iptc_exif_custom_mapping values
* @param integer offset for chunk mapping
* @param integer length for chunk mapping
*
* @return array Message(s) reflecting the results of the operation
*/
private static function _process_iptc_exif_custom($settings = NULL, $offset = 0, $length = 0)
{
if (NULL == $settings) {
$source = 'iptc_exif_custom';
$settings = isset($_REQUEST['iptc_exif_mapping']) ? stripslashes_deep($_REQUEST['iptc_exif_mapping']) : array();
if (isset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_FIELD])) {
unset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_FIELD]);
}
if (isset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_RULE])) {
unset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_RULE]);
}
} else {
$source = 'iptc_exif_custom_rule';
$settings = stripslashes_deep($settings);
}
if (empty($settings['custom'])) {
return array('message' => sprintf(__('%1$s: No %2$s settings to process.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('Custom field', 'media-library-assistant')), 'body' => '');
}
$examine_count = 0;
$update_count = 0;
$query = array('orderby' => 'none', 'post_parent' => 'all', 'post_mime_type' => 'image,application/*pdf*');
if ($length > 0) {
$query['numberposts'] = $length;
$query['offset'] = $offset;
}
$posts = MLAShortcodes::mla_get_shortcode_attachments(0, $query);
if (is_string($posts)) {
return array('message' => $posts, 'body' => '');
}
do_action('mla_begin_mapping', $source, NULL);
foreach ($posts as $key => $post) {
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($post, 'iptc_exif_custom_mapping', $settings);
$examine_count += 1;
if (!empty($updates)) {
$results = MLAData::mla_update_single_item($post->ID, $updates);
if (stripos($results['message'], __('updated.', 'media-library-assistant'))) {
$update_count += 1;
}
}
}
// foreach post
do_action('mla_end_mapping');
if ($update_count) {
/* translators: 1: field type 2: examined count 3: updated count */
$message = sprintf(__('%1$s mapping completed; %2$d attachment(s) examined, %3$d updated.'), 'IPTC/EXIF ' . __('Custom field', 'media-library-assistant'), $examine_count, $update_count) . "\r\n";
} else {
/* translators: 1: field type 2: examined count */
$message = sprintf(__('%1$s mapping completed; %2$d attachment(s) examined, no changes detected.'), 'IPTC/EXIF ' . __('Custom field', 'media-library-assistant'), $examine_count) . "\r\n";
}
return array('message' => $message, 'body' => '', 'processed' => $examine_count, 'unchanged' => $examine_count - $update_count, 'success' => $update_count);
}
/**
* Process IPTC/EXIF custom field settings against all image attachments
* without saving the settings to the mla_option
*
* @since 1.00
*
* @uses $_REQUEST if passed a NULL parameter
*
* @param array | NULL specific iptc_exif_custom_mapping values
*
* @return array Message(s) reflecting the results of the operation
*/
private static function _process_iptc_exif_custom($settings = NULL)
{
if (NULL == $settings) {
$settings = isset($_REQUEST['iptc_exif_mapping']) ? $_REQUEST['iptc_exif_mapping'] : array();
if (isset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_FIELD])) {
unset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_FIELD]);
}
if (isset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_RULE])) {
unset($settings['custom'][MLAOptions::MLA_NEW_CUSTOM_RULE]);
}
}
if (empty($settings['custom'])) {
return array('message' => 'ERROR: No custom field settings to process.', 'body' => '');
}
$examine_count = 0;
$update_count = 0;
// $query = array( 'orderby' => 'none', 'post_parent' => 'all' ); // , 'post_mime_type' => 'image' );
// $query = array( 'orderby' => 'none', 'post_parent' => 'all', 'post_mime_type' => 'application/*pdf*' );
$query = array('orderby' => 'none', 'post_parent' => 'all', 'post_mime_type' => 'image,application/*pdf*');
$posts = MLAShortcodes::mla_get_shortcode_attachments(0, $query);
if (is_string($posts)) {
return array('message' => $posts, 'body' => '');
}
foreach ($posts as $key => $post) {
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($post, 'iptc_exif_custom_mapping', $settings);
$examine_count += 1;
if (!empty($updates)) {
$results = MLAData::mla_update_single_item($post->ID, $updates);
if (stripos($results['message'], 'updated.')) {
$update_count += 1;
}
}
}
// foreach post
if ($update_count) {
$message = "IPTC/EXIF custom field mapping completed; {$examine_count} attachment(s) examined, {$update_count} updated.\r\n";
} else {
$message = "IPTC/EXIF custom field mapping completed; {$examine_count} attachment(s) examined, no changes detected.\r\n";
}
return array('message' => $message, 'body' => '');
}
/**
* Perform Custom Field mapping on just-inserted or updated attachment
*
* @since 1.10
*
* @param array Attachment metadata for just-inserted attachment
* @param integer ID of just-inserted attachment
*
* @return void
*/
public static function mla_update_attachment_metadata_filter($data, $post_id)
{
if ('checked' == MLAOptions::mla_get_option('enable_custom_field_mapping')) {
$updates = MLAOptions::mla_evaluate_custom_field_mapping($post_id, 'single_attachment_mapping', NULL, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
return $data;
}
