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<?php
class emg_sc_widget extends WP_Widget {
// Create Widget
function __construct() {
$widget_ops = array('classname' => 'widget_emg_sc_widget', 'description' => __( "Use this widget to display your media as a widget.") );
$control_ops = array( 'width' => 295 );
parent::__construct('emg-widget', __('Easy Media Gallery'), $widget_ops, $control_ops );
}
// Widget Content
function widget( $args, $instance ) {
extract( $args );
if ( isset ( $instance['emg_shortcode'] ) ) {
$emgshortcode = $instance['emg_shortcode'];
echo $before_widget;
echo do_shortcode( $emgshortcode );
echo $after_widget;
}
}
// Update and save the widget
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['emg_shortcode'] = $new_instance['emg_shortcode'];
return $instance;
}
// If widget content needs a form
function form( $instance ) {
//widgetform in backend
$instance = wp_parse_args( (array) $instance, array( 'emg_shortcode' => '' ) );
$emg_shortcode = !empty( $instance['emg_shortcode'] ) ? esc_textarea( $instance['emg_shortcode'] ) : '';
echo '<p><label for="'.$this->get_field_id('emg_shortcode').'">Make sure to generate the shortcode from post or page first, after that copy the shortcode and paste to the following field.</label>
<textarea rows="5" class="widefat" id="'.$this->get_field_id('emg_shortcode').'" name="'.$this->get_field_name('emg_shortcode').'">'.$emg_shortcode.'</textarea>
</p>';
}
}
function emg_widget_init() {
register_widget('emg_sc_widget');
}
add_action( 'widgets_init', 'emg_widget_init' );
?>