__( 'Ticker Widget which shows the text as it were received via a slow modem connection', 'retrogeek' ) )
);
}
/**
* Function to display the widget.
*
* @param array $args - constains the widget arguments.
* @param array $instance - contains the instance variables of the widget.
*/
public function widget( $args, $instance ) {
$title = apply_filters( 'widget_title', $instance['title'] );
$tickertext = apply_filters( 'widget_title', $instance['tickertext'] );
$allowed_tags = wp_kses_allowed_html( 'post' );
// before and after widget arguments are defined by themes.
echo wp_kses( $args['before_widget'], $allowed_tags );
if ( ! empty( $title ) ) {
echo wp_kses( $args['before_title'] . esc_attr( $title ) . $args['after_title'], $allowed_tags );
}
// Add the tickertext and ticker call.
if ( ! empty( $tickertext ) ) {
echo '
';
// add the ticker javascript and execution.
wp_add_inline_script(
'retrogeek-javascript',
'rg_terminal("' . esc_attr( $this->id ) . '", "' . esc_attr( $tickertext ) . '", "site-description, rg_tickertext" );',
'after'
);
}
echo wp_kses( $args['after_widget'], $allowed_tags );
}
/**
* Function to display the widget backend.
*
* @param array $instance - contains the instance variables of the widget.
*/
public function form( $instance ) {
if ( isset( $instance['title'] ) ) {
$title = $instance['title'];
} else {
$title = __( 'New title', 'retrogeek' );
}
if ( isset( $instance['tickertext'] ) ) {
$tickertext = $instance['tickertext'];
} else {
$tickertext = __( 'New tickertext', 'retrogeek' );
}
// Widget admin form.
?>