page_slug, // menu slug
array( $this, 'output_admin_page' ) // cb function to be called to output the content for this page
);
}
/**
* Options page callback
*/
public function output_admin_page()
{
// Set class property
$this->options = get_option( $this->option_key ); ?>
setting_group, // settings group name.
$this->form_name, // option name to save
array( $this, 'sanitize' ) // Sanitize
);
add_settings_section(
$this->section_id, // ID
__('Attendance Settings', 'presscat-attendance-check'), // Title
array( $this, 'print_section_info' ), // Callback
$this->page_slug // Page
);
add_settings_field(
'reset', // ID
__('Reset', 'presscat-attendance-check'), // Title
array( $this, 'reset_callback' ), // Callback
$this->page_slug, // Page
$this->section_id // Section
);
}
/**
* Sanitize each setting field as needed
*
* @param array $input Contains all settings fields as array keys
*/
public function sanitize( $input )
{
if ( isset($input['reset']) && $input['reset'] == 'on' ) {
$this->delete_all_attendance_check_history();
unset($input['reset']);
}
return $input;
}
/**
* Print the Section text
*/
public function print_section_info()
{
// print 'Enter your settings below:';
}
/**
* Get the settings option array and print one of its values
*/
public function reset_callback()
{
printf(
'',
"{$this->form_name}[reset]"
);
}
public function delete_all_attendance_check_history() {
$all_users = get_users();
foreach( $all_users as $user ) {
$user_id = $user->get('ID');
delete_user_meta( $user_id, 'attendance_history' );
}
}
}
if( is_admin() )
$pac_settings_page = new PAC_Settings();