AlkantarClanX12
Your IP : 18.117.166.193
<?php
if (!defined('ABSPATH')) die('No direct access.');
/**
* Adds MetaSlider widget.
*/
class MetaSlider_Widget extends WP_Widget {
/**
* Register widget with WordPress.
*/
public function __construct() {
parent::__construct(
'metaslider_widget', // Base ID
'MetaSlider', // Name
array( 'description' => 'MetaSlider' ) // 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 ) {
extract( $args );
if ( isset( $instance['slider_id'] ) ) {
$slider_id = $instance['slider_id'];
$title = apply_filters( 'widget_title', $instance['title'] );
echo $before_widget;
if ( ! empty( $title ) )
echo $before_title . $title . $after_title;
echo do_shortcode( "[metaslider id={$slider_id}]" );
echo $after_widget;
}
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update( $new_instance, $old_instance ) {
$instance = array();
$instance['slider_id'] = strip_tags( $new_instance['slider_id'] );
$instance['title'] = strip_tags( $new_instance['title'] );
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$selected_slider = 0;
$title = "";
$sliders = false;
if ( isset( $instance['slider_id'] ) ) {
$selected_slider = $instance['slider_id'];
}
if ( isset( $instance['title'] ) ) {
$title = $instance['title'];
}
$posts = get_posts( array(
'post_type' => 'ml-slider',
'post_status' => 'publish',
'orderby' => 'date',
'order' => 'ASC',
'posts_per_page' => -1
) );
foreach ( $posts as $post ) {
$active = $selected_slider == $post->ID ? true : false;
$sliders[] = array(
'active' => $active,
'title' => $post->post_title,
'id' => $post->ID
);
}
?>
<p>
<?php if ( $sliders ) { ?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'ml-slider' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
</p>
<label for="<?php echo $this->get_field_id( 'slider_id' ); ?>"><?php _e( 'Select Slider:', 'ml-slider' ); ?></label>
<select id="<?php echo $this->get_field_id( 'slider_id' ); ?>" name="<?php echo $this->get_field_name( 'slider_id' ); ?>">
<?php
foreach ( $sliders as $slider ) {
$selected = $slider['active'] ? 'selected=selected' : '';
echo "<option value='{$slider['id']}' {$selected}>{$slider['title']}</option>";
}
?>
</select>
<?php } else {
_e( 'No slideshows found', 'ml-slider' );
} ?>
</p>
<?php
}
}