options_form as $k => $v)
$default[$k] = $v['default'];
// Read in existing option value from database
$saved_options = get_option( $this->parent_key );
if (!empty($saved_options))
foreach($saved_options as $opt_name => $opt_val)
$default[$opt_name] = $saved_options[$opt_name];
$this->options_data = $default;
}
function data_to_form()
{
foreach($this->options_data as $opt_name => $opt_val)
$this->options_form[$opt_name]['value'] = $opt_val;
}
// displays the page content for the Test Options submenu
function update_options_data()
{
// get default value from form
$this->form_to_data();
// See if the user has posted us some information
// If they did, this hidden field will be set to 'Y'
$this->isPost = ($_POST[ $this->hidden_field_name ] == 'Y');
if( $this->isPost )
{
// Read their submitted value
foreach($this->options_data as $opt_name => $opt_val)
if(isset( $_POST[ $opt_name ] ))
$this->options_data[$opt_name] = $_POST[ $opt_name ];
$this->on_oc_before_update_options();
// Save the submitted value in the database
update_option( $this->parent_key, $this->options_data );
}
// revert current value to form
$this->data_to_form();
}
public function get_options_data()
{
$this->init_options_form_value();
$this->form_to_data();
return $this->options_data;
}
/*-- Helper --*/
function render_field($key, $echo = true)
{
$form = $this->options_form[$key];
switch($form['type'])
{
case 'select': $content = $this->field_select($key); break;
case 'radio': $content = $this->field_radio($key); break;
case 'isradio': $content = $this->field_isradio($key); break; // toggle
case 'area': $content = $this->field_area($key); break;
case 'text': $content = $this->field_text($key); break;
}
if ($echo)
echo $content;
else
return $content;
}
function field_select($key)
{
extract( $this->options_form[$key] );
$titledesc = $desc ? ' title="'.$desc.'"' : '';
$list = array();
foreach ($options as $k => $v)
{
$selected = ($k==$value) ? ' selected="selected"' : '';
$list[] = '';
}
$list_text = implode("\n\t\t", $list);
return '