'array',
'sanitize_callback' => array( __CLASS__, 'sanitize' ),
'default' => array( 'default_token' => '' ),
)
);
add_settings_section( 'sternewidget_main', __( 'Default widget', 'sternewidget' ), '__return_null', self::PAGE );
add_settings_field(
'default_token',
__( 'Widget token or embed code', 'sternewidget' ),
array( __CLASS__, 'render_token_field' ),
self::PAGE,
'sternewidget_main',
array( 'label_for' => 'sternewidget-default-token' )
);
}
/**
* Sanitize callback: reduce any input to the bare token.
*
* @param mixed $value Submitted value.
* @return array
*/
public static function sanitize( $value ) {
$raw = is_array( $value ) && isset( $value['default_token'] ) ? (string) $value['default_token'] : '';
$token = SterneWidget_Embed::normalize_token( $raw );
if ( '' === $token && '' !== trim( $raw ) ) {
add_settings_error(
STERNEWIDGET_OPTION,
'sternewidget_invalid_token',
__( 'No valid widget token found. Please paste the token or the embed code from your SterneWidget dashboard.', 'sternewidget' )
);
$existing = get_option( STERNEWIDGET_OPTION, array() );
$token = is_array( $existing ) && isset( $existing['default_token'] ) ? (string) $existing['default_token'] : '';
}
return array( 'default_token' => $token );
}
/**
* Load admin CSS only on our page.
*
* @param string $hook_suffix Current admin page.
* @return void
*/
public static function enqueue_assets( $hook_suffix ) {
if ( 'settings_page_sternewidget' !== $hook_suffix ) {
return;
}
wp_enqueue_style( 'sternewidget-admin', STERNEWIDGET_URL . 'assets/admin.css', array(), STERNEWIDGET_VERSION );
}
/**
* Plugin list action links.
*
* @param array $links Existing links.
* @return array
*/
public static function action_links( $links ) {
$custom = array(
'' . esc_html__( 'Settings', 'sternewidget' ) . '',
'' . esc_html__( 'Dashboard', 'sternewidget' ) . '',
);
return array_merge( $custom, $links );
}
/**
* Render the token field.
*
* @return void
*/
public static function render_token_field() {
$settings = get_option( STERNEWIDGET_OPTION, array() );
$token = is_array( $settings ) && isset( $settings['default_token'] ) ? (string) $settings['default_token'] : '';
?>