esc_html__( 'An widget to upload image.', 'business-center' ), ) // Args
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
$image_url = ! empty( $instance['image_url'] ) ? $instance['image_url'] : '';
$link = ! empty( $instance['link'] ) ? $instance['link'] : '';
$alt_text = ! empty( $instance['alt_text'] ) ? $instance['alt_text'] : '';
$open_link = ! empty( $instance['open_link'] ) ? $instance['open_link'] : false;
$instance['link_open'] = '';
$instance['link_close'] = '';
if ( ! empty ( $link ) ) {
$target = ( empty( $open_link ) ) ? '' : ' target="_blank" ';
$instance['link_open'] = '';
$instance['link_close'] = '';
}
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] ;
echo esc_html( $title );
echo $args['after_title'] ;
}
if ( ! empty( $image_url ) ) {
$sizes = array();
$alt_text = ( ! empty( $alt_text ) ) ? $alt_text : basename( $image_url );
$imgtag = ' . ')
';
echo sprintf( '%s%s%s',
$instance['link_open'],
$imgtag,
$instance['link_close']
);
} // End if : image is there.
echo $args['after_widget'];
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
// Defaults.
$instance = wp_parse_args( (array) $instance, array(
'title' => '',
'image_url' => '',
'link' => '',
'alt_text' => '',
'open_link' => 0,
) );
$title = htmlspecialchars( $instance['title'] );
$image_url = isset( $instance['image_url'] ) ? $instance['image_url'] : '';
$link = isset( $instance['link'] ) ? $instance['link'] : '';
$alt_text = isset( $instance['alt_text'] ) ? $instance['alt_text'] : '';
$open_link = isset( $instance['open_link'] ) ? $instance['open_link'] : false;
?>
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