function create_field($field)
{
// Find custom widget field group
$field_group_class = new acf_field_group();
$field_groups = $field_group_class->get_field_groups(array());
$group = false;
foreach ($field_groups as $field_group) {
if ($field_group['title'] === $this->_custom_widget_title) {
$group = $field_group;
break;
}
}
// Get Field Data
$field_functions = new acf_field_functions();
$group = $field_functions->load_field(false, CUSTOM_WIDGETS_FIELD_KEY, $group['id']);
// Check if the group was found
if (!$group) {
echo 'No custom widgets group found.';
return false;
}
// Get template data
$widgets = $group['layouts'];
$templates = $this->get_page_templates();
// Display relationship container
ob_start();
require_once get_template_directory() . '/fields/templates/widget_template_relationship.php';
$template = ob_get_contents();
ob_end_clean();
echo $template;
}
function create_options($field)
{
// defaults
$field = array_merge($this->defaults, $field);
// key is needed in the field names to correctly save the data
$key = $field['name'];
$value = isset($field['field_group']) ? $field['field_group'] : NULL;
$field_groups = acf_field_group::get_field_groups(array());
$field_group_choices = array();
foreach ($field_groups as $field_group) {
// we *don't* want to include this field group, that'd cause an infinite loop
if (isset($_GET['post']) && $_GET['post'] == $field_group['id']) {
continue;
}
$field_group_choices[$field_group['id']] = $field_group['title'];
}
// Create Field Options HTML
?>
<tr class="field_option field_option_<?php
echo $this->name;
?>
">
<td class="label">
<label>Field Group</label>
<p class="description">Select a field group in which to inherit fields from</p>
</td>
<td>
<?php
do_action('acf/create_field', array('type' => 'select', 'name' => 'fields[' . $key . '][field_group_id]', 'required' => TRUE, 'choices' => $field_group_choices, 'value' => $field['field_group_id']));
?>
</td>
</tr>
<?php
}
