function update_value($value, $post_id, $field)
{
// bail early if no value
if (!acf_is_array($value) || !acf_is_array($field['sub_fields'])) {
return null;
}
// modify
$field = $this->prepare_field_for_save($field);
// loop
foreach (array_keys($field['sub_fields']) as $i) {
// vars
$sub_field = $field['sub_fields'][$i];
$v = false;
// key (backend)
if (isset($value[$sub_field['key']])) {
$v = $value[$sub_field['key']];
// name (frontend)
} elseif (isset($value[$sub_field['_name']])) {
$v = $value[$sub_field['_name']];
// empty
} else {
// input is not set (hidden by conditioanl logic)
continue;
}
// update value
acf_update_value($v, $post_id, $sub_field);
}
// return
return '';
}
function acf_get_field_group_style($field_group)
{
// vars
$e = '';
// bail early if no array or is empty
if (!acf_is_array($field_group['hide_on_screen'])) {
return $e;
}
// add style to html
if (in_array('permalink', $field_group['hide_on_screen'])) {
$e .= '#edit-slug-box {display: none;} ';
}
if (in_array('the_content', $field_group['hide_on_screen'])) {
$e .= '#postdivrich {display: none;} ';
}
if (in_array('excerpt', $field_group['hide_on_screen'])) {
$e .= '#postexcerpt, #screen-meta label[for=postexcerpt-hide] {display: none;} ';
}
if (in_array('custom_fields', $field_group['hide_on_screen'])) {
$e .= '#postcustom, #screen-meta label[for=postcustom-hide] { display: none; } ';
}
if (in_array('discussion', $field_group['hide_on_screen'])) {
$e .= '#commentstatusdiv, #screen-meta label[for=commentstatusdiv-hide] {display: none;} ';
}
if (in_array('comments', $field_group['hide_on_screen'])) {
$e .= '#commentsdiv, #screen-meta label[for=commentsdiv-hide] {display: none;} ';
}
if (in_array('slug', $field_group['hide_on_screen'])) {
$e .= '#slugdiv, #screen-meta label[for=slugdiv-hide] {display: none;} ';
}
if (in_array('author', $field_group['hide_on_screen'])) {
$e .= '#authordiv, #screen-meta label[for=authordiv-hide] {display: none;} ';
}
if (in_array('format', $field_group['hide_on_screen'])) {
$e .= '#formatdiv, #screen-meta label[for=formatdiv-hide] {display: none;} ';
}
if (in_array('page_attributes', $field_group['hide_on_screen'])) {
$e .= '#pageparentdiv {display: none;} ';
}
if (in_array('featured_image', $field_group['hide_on_screen'])) {
$e .= '#postimagediv, #screen-meta label[for=postimagediv-hide] {display: none;} ';
}
if (in_array('revisions', $field_group['hide_on_screen'])) {
$e .= '#revisionsdiv, #screen-meta label[for=revisionsdiv-hide] {display: none;} ';
}
if (in_array('categories', $field_group['hide_on_screen'])) {
$e .= '#categorydiv, #screen-meta label[for=categorydiv-hide] {display: none;} ';
}
if (in_array('tags', $field_group['hide_on_screen'])) {
$e .= '#tagsdiv-post_tag, #screen-meta label[for=tagsdiv-post_tag-hide] {display: none;} ';
}
if (in_array('send-trackbacks', $field_group['hide_on_screen'])) {
$e .= '#trackbacksdiv, #screen-meta label[for=trackbacksdiv-hide] {display: none;} ';
}
// return
return apply_filters('acf/get_field_group_style', $e, $field_group);
}
function format_value($value, $post_id, $field)
{
// numeric
$value = acf_get_numeric($value);
// bail early if no value
if (empty($value)) {
return false;
}
// load posts if needed
if ($field['return_format'] == 'object') {
$value = $this->get_posts($value, $field);
}
// convert back from array if neccessary
if (!$field['multiple'] && acf_is_array($value)) {
$value = current($value);
}
// return value
return $value;
}
function format_value($value, $post_id, $field)
{
// array
if (acf_is_array($value)) {
foreach ($value as $i => $v) {
$value[$i] = $this->format_value_single($v, $post_id, $field);
}
} else {
$value = $this->format_value_single($value, $post_id, $field);
}
// return
return $value;
}
