function save_attachment($post, $attachment)
{
// bail early if not valid nonce
if (!acf_verify_nonce('attachment')) {
return $post;
}
// validate and save
if (acf_validate_save_post(true)) {
acf_save_post($post['ID']);
}
// return
return $post;
}
function acf_form_head()
{
// verify nonce
if (acf_verify_nonce('acf_form')) {
// validate data
if (acf_validate_save_post(true)) {
// form
$GLOBALS['acf_form'] = acf_extract_var($_POST, '_acf_form');
$GLOBALS['acf_form'] = @json_decode(base64_decode($GLOBALS['acf_form']), true);
// validate
if (empty($GLOBALS['acf_form'])) {
return;
}
// vars
$post_id = acf_maybe_get($GLOBALS['acf_form'], 'post_id', 0);
// allow for custom save
$post_id = apply_filters('acf/pre_save_post', $post_id, $GLOBALS['acf_form']);
// save
acf_save_post($post_id);
// vars
$return = acf_maybe_get($GLOBALS['acf_form'], 'return', '');
// redirect
if ($return) {
// update %placeholders%
$return = str_replace('%post_url%', get_permalink($post_id), $return);
// redirect
wp_redirect($return);
exit;
}
}
// if
}
// if
// load acf scripts
acf_enqueue_scripts();
}
function save_post($post_id)
{
// do not save if this is an auto save routine
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
// verify and remove nonce
if (!acf_verify_nonce('post', $post_id)) {
return $post_id;
}
// validate and save
if (get_post_status($post_id) == 'publish') {
if (acf_validate_save_post(true)) {
acf_save_post($post_id);
}
} else {
acf_save_post($post_id);
}
// return
return $post_id;
}
function save_term($term_id, $tt_id, $taxonomy)
{
// verify and remove nonce
if (!acf_verify_nonce('taxonomy')) {
return $term_id;
}
// save data
if (acf_validate_save_post(true)) {
acf_save_post("{$taxonomy}_{$term_id}");
}
}
function save_post($post_id, $post)
{
// bail ealry if no allowed to save this post type
if (!$this->allow_save_post($post)) {
return $post_id;
}
// ensure saving to the correct post
if (!acf_verify_nonce('post', $post_id)) {
return $post_id;
}
// validate for published post (allow draft to save without validation)
if (get_post_status($post_id) == 'publish') {
// show errors
acf_validate_save_post(true);
}
// save
acf_save_post($post_id);
// return
return $post_id;
}
function admin_load()
{
// globals
global $plugin_page;
// set currrent
$this->view['slug'] = $plugin_page;
// verify and remove nonce
if (acf_verify_nonce('options')) {
// save data
if (acf_validate_save_post(true)) {
// get post_id (allow lang modification)
$post_id = acf_get_valid_post_id('options');
// save
acf_save_post($post_id);
// redirect
wp_redirect(admin_url("admin.php?page={$plugin_page}&message=1"));
exit;
}
}
add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));
}
function save_user($user_id)
{
// verify and remove nonce
if (!acf_verify_nonce('user')) {
return $user_id;
}
// save data
if (acf_validate_save_post(true)) {
acf_save_post("user_{$user_id}");
}
}
function ajax_update_attachment()
{
// validate
if (!wp_verify_nonce($_REQUEST['nonce'], 'acf_nonce')) {
wp_send_json_error();
}
if (empty($_REQUEST['attachments'])) {
wp_send_json_error();
}
foreach ($_REQUEST['attachments'] as $id => $changes) {
if (!current_user_can('edit_post', $id)) {
wp_send_json_error();
}
$post = get_post($id, ARRAY_A);
if ('attachment' != $post['post_type']) {
wp_send_json_error();
}
if (isset($changes['title'])) {
$post['post_title'] = $changes['title'];
}
if (isset($changes['caption'])) {
$post['post_excerpt'] = $changes['caption'];
}
if (isset($changes['description'])) {
$post['post_content'] = $changes['description'];
}
if (isset($changes['alt'])) {
$alt = wp_unslash($changes['alt']);
if ($alt != get_post_meta($id, '_wp_attachment_image_alt', true)) {
$alt = wp_strip_all_tags($alt, true);
update_post_meta($id, '_wp_attachment_image_alt', wp_slash($alt));
}
}
/** This filter is documented in wp-admin/includes/media.php */
$post = apply_filters('attachment_fields_to_save', $post, $changes);
// save post
wp_update_post($post);
// save meta
acf_save_post($id);
}
wp_send_json_success();
}
function save_term($term_id, $tt_id, $taxonomy)
{
// verify and remove nonce
if (!acf_verify_nonce('taxonomy')) {
return $term_id;
}
// valied and show errors
acf_validate_save_post(true);
// save
acf_save_post('term_' . $term_id);
}
function save_post($post_id, $post)
{
// do not save if this is an auto save routine
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
// bail early if is acf-field-group or acf-field
if (in_array($post->post_type, array('acf-field', 'acf-field-group'))) {
return $post_id;
}
// verify and remove nonce
if (!acf_verify_nonce('post', $post_id)) {
return $post_id;
}
// validate and save
if (get_post_status($post_id) == 'publish') {
if (acf_validate_save_post(true)) {
acf_save_post($post_id);
}
} else {
acf_save_post($post_id);
}
// return
return $post_id;
}
function acf_form_head()
{
// verify nonce
if (acf_verify_nonce('acf_form')) {
// validate data
if (acf_validate_save_post(true)) {
// form
$form = acf_extract_var($_POST, '_acf_form');
$form = @json_decode(base64_decode($form), true);
// validate
if (empty($form)) {
return;
}
// allow for custom save
$form['post_id'] = apply_filters('acf/pre_save_post', $form['post_id'], $form);
// save
acf_save_post($form['post_id']);
// redirect
if (!empty($form['return'])) {
// update %placeholders%
$form['return'] = str_replace('%post_url%', get_permalink($form['post_id']), $form['return']);
// redirect
wp_redirect($form['return']);
exit;
}
}
// if
}
// if
// load acf scripts
acf_enqueue_scripts();
}
function admin_load()
{
// globals
global $plugin_page;
// vars
$this->page = acf_get_options_page($plugin_page);
// verify and remove nonce
if (acf_verify_nonce('options')) {
// save data
if (acf_validate_save_post(true)) {
// get post_id (allow lang modification)
$post_id = acf_get_valid_post_id($this->page['post_id']);
// set autoload
acf_update_setting('autoload', $this->page['autoload']);
// save
acf_save_post($post_id);
// redirect
wp_redirect(admin_url("admin.php?page={$plugin_page}&message=1"));
exit;
}
}
// actions
add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));
}
function customize_save($customizer)
{
// get widgets
$widgets = $this->get_customizer_widgets($customizer);
// bail ealry if no widgets
if (empty($widgets)) {
return;
}
// append values
foreach ($widgets as $widget) {
// bail early if no acf_value
if (!$widget->acf) {
continue;
}
// fake post data
$_POST['acf'] = $widget->acf['values'];
// save
acf_save_post($widget->acf['ID']);
// get widget base
$id_data = $widget->id_data();
// remove [acf] data from saved widget array
add_filter('pre_update_option_' . $id_data['base'], array($this, 'pre_update_option'), 10, 3);
}
}
function ajax_update_attachment()
{
// validate nonce
if (!wp_verify_nonce($_POST['nonce'], 'acf_nonce')) {
wp_send_json_error();
}
// bail early if no attachments
if (empty($_POST['attachments'])) {
wp_send_json_error();
}
// loop over attachments
foreach ($_POST['attachments'] as $id => $changes) {
if (!current_user_can('edit_post', $id)) {
wp_send_json_error();
}
$post = get_post($id, ARRAY_A);
if ('attachment' != $post['post_type']) {
wp_send_json_error();
}
if (isset($changes['title'])) {
$post['post_title'] = $changes['title'];
}
if (isset($changes['caption'])) {
$post['post_excerpt'] = $changes['caption'];
}
if (isset($changes['description'])) {
$post['post_content'] = $changes['description'];
}
if (isset($changes['alt'])) {
$alt = wp_unslash($changes['alt']);
if ($alt != get_post_meta($id, '_wp_attachment_image_alt', true)) {
$alt = wp_strip_all_tags($alt, true);
update_post_meta($id, '_wp_attachment_image_alt', wp_slash($alt));
}
}
// save post
wp_update_post($post);
/** This filter is documented in wp-admin/includes/media.php */
// - seems off to run this filter AFTER the update_post function, but there is a reason
// - when placed BEFORE, an empty post_title will be populated by WP
// - this filter will still allow 3rd party to save extra image data!
$post = apply_filters('attachment_fields_to_save', $post, $changes);
// save meta
acf_save_post($id);
}
// return
wp_send_json_success();
}
function save_widget()
{
// bail early if no nonce
if (!acf_verify_nonce('widget')) {
return;
}
// vars
$id = acf_maybe_get($_POST, 'widget-id');
// save data
if ($id && acf_validate_save_post()) {
acf_save_post("widget_{$id}");
}
}
function widget_update_callback($instance, $new_instance, $old_instance, $widget)
{
// bail early if no nonce
if (!acf_verify_nonce('widget')) {
return $instance;
}
// save
if (acf_validate_save_post()) {
acf_save_post("widget_{$widget->id}");
}
// return
return $instance;
}
function save_comment($comment_id)
{
// bail early if not valid nonce
if (!acf_verify_nonce('comment')) {
return $comment_id;
}
// validate and save
if (acf_validate_save_post(true)) {
acf_save_post("comment_{$comment_id}");
}
}
function save_widget($instance, $new_instance, $old_instance, $widget)
{
// verify and remove nonce
if (!acf_verify_nonce('widget')) {
return $instance;
}
// save data
if (acf_validate_save_post()) {
acf_save_post("widget_{$widget->id}");
}
// return
return $instance;
}
function admin_load()
{
// globals
global $plugin_page;
// vars
$this->page = acf_get_options_page($plugin_page);
// verify and remove nonce
if (acf_verify_nonce('options')) {
// save data
if (acf_validate_save_post(true)) {
// get post_id (allow lang modification)
$post_id = acf_get_valid_post_id($this->page['post_id']);
// set autoload
acf_update_setting('autoload', $this->page['autoload']);
// save
acf_save_post($post_id);
// redirect
wp_redirect(add_query_arg(array('message' => '1')));
exit;
}
}
// load acf scripts
acf_enqueue_scripts();
// actions
add_action('acf/input/admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));
add_action('acf/input/admin_head', array($this, 'admin_head'));
// add columns support
add_screen_option('layout_columns', array('max' => 2, 'default' => 2));
}
