/**
* Index a field based on the stored value(s).
*
* @since 1.0.0
*
* @param CMB2_Field $field Field object.
* @param array $defaults Array of default values.
*/
public function index_field_values($field, $defaults)
{
$index = array();
$values = (array) $field->escaped_value();
foreach ($values as $value) {
if (empty($value)) {
continue;
}
$index[] = array('facet_value' => $value, 'facet_display_value' => $field->args('name'));
}
$this->index_multiple($index, $defaults);
}
/**
* Peforms saving of `file` attachement's ID
* @since 1.1.0
*/
public function _save_file_id()
{
$group = $this->field->group;
$args = $this->field->args();
$args['id'] = $args['_id'] . '_id';
unset($args['_id'], $args['_name']);
// And get new field object
$field = new CMB2_Field(array('field_args' => $args, 'group_field' => $group, 'object_id' => $this->field->object_id, 'object_type' => $this->field->object_type));
$id_key = $field->_id();
$id_val_old = $field->escaped_value('absint');
if ($group) {
// Check group $_POST data
$i = $group->index;
$base_id = $group->_id();
$id_val = isset($_POST[$base_id][$i][$id_key]) ? absint($_POST[$base_id][$i][$id_key]) : 0;
} else {
// Check standard $_POST data
$id_val = isset($_POST[$field->id()]) ? $_POST[$field->id()] : null;
}
// If there is no ID saved yet, try to get it from the url
if ($this->value && !$id_val) {
$id_val = cmb2_utils()->image_id_from_url($this->value);
}
if ($group) {
return array('attach_id' => $id_val, 'field_id' => $id_key);
}
if ($id_val && $id_val != $id_val_old) {
return $field->update_data($id_val);
} elseif (empty($id_val) && $id_val_old) {
return $field->remove_data($id_val_old);
}
}
/**
* Manually render a field column display.
*
* @param array $field_args Array of field arguments.
* @param CMB2_Field $field The field object
*/
function yourprefix_display_text_small_column($field_args, $field)
{
?>
<div class="custom-column-display <?php
echo $field->row_classes();
?>
">
<p><?php
echo $field->escaped_value();
?>
</p>
<p class="description"><?php
echo $field->args('description');
?>
</p>
</div>
<?php
}
