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wp-subscription-widget.php
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wp-subscription-widget.php
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<?php
class Subscription_Widget extends WP_Widget {
/**
* Register widget with WordPress.
*/
function __construct() {
parent::__construct(
'subscription_widget', // Base ID
esc_html__( 'Subscription', 'text_domain' ), // Name
array( 'description' => esc_html__(
'A subscription form that looks like a Product.',
'text_domain'
), ) // 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) {
$content = explode("\n", $instance['content']);
$title = apply_filters('widget_title', $instance['title']);
echo $args['before_widget']; ?>
<div class="<?php echo $instance['widget_classes']; ?> product-padding">
<div class="product">
<?php if (!empty($instance['font_icon_classes'])) { ?>
<div class="text-center">
<i class="<?php echo $instance['font_icon_classes']; ?> product-icon" aria-hidden="true"></i>
</div>
<?php } ?>
<?php echo $args['before_title'] . $title . $args['after_title']; ?>
<?php if (!empty($content)) { ?>
<ul class="feature-list">
<?php foreach ($content as $c) { ?>
<li><?php echo $c; ?></li>
<?php } ?>
</ul>
<?php } ?>
<div class="row justify-content-center">
<?php if (!empty($instance['link_text'])) { ?>
<div class="col-5" style="text-align:center">
<a href="<?php echo $instance['link_href']; ?>">
<button type="button" rel="Link to <?php echo $instance['link_text']; ?>" role="button" class="btn">
<?php echo $instance['link_text']; ?>
</button>
</a>
</div>
<?php } ?>
<?php if (!empty($instance['link2_text'])) { ?>
<div class="col-5" style="text-align:center">
<a href="<?php echo $instance['link2_href']; ?>">
<button type="button" rel="Link to <?php echo $instance['link2_text']; ?>" role="button" class="btn">
<?php echo $instance['link2_text']; ?>
</button>
</a>
</div>
<?php } ?>
</div>
</div>
</div>
<?php echo $args['after_widget'];
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$title = !empty($instance['title']) ? $instance['title'] : esc_html__('New title', 'text_domain');
$font_icon_classes = !empty($instance['font_icon_classes']) ? $instance['font_icon_classes'] : esc_html__('fa fa-question-circle-o', 'text_domain');
$widget_classes = !empty($instance['widget_classes']) ? $instance['widget_classes'] : esc_html__('col-md-4', 'text_domain');
$content = !empty($instance['content']) ? $instance['content'] : esc_html__("Point A\nPoint B\nPoint C", 'text_domain');
$link_text = !empty($instance['link_text']) ? $instance['link_text'] : esc_html__('Read More', 'text_domain');
$link_href = !empty($instance['link_href']) ? $instance['link_href'] : esc_html__('', 'text_domain');
$link2_text = !empty($instance['link2_text']) ? $instance['link2_text'] : esc_html__('Read More', 'text_domain');
$link2_href = !empty($instance['link2_href']) ? $instance['link2_href'] : esc_html__('', 'text_domain');
?>
<p>
<label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php esc_attr_e('Title:', 'text_domain'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr($title); ?>">
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('font_icon_classes')); ?>"><?php esc_attr_e('Font Icon Classes:', 'text_domain'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('font_icon_classes')); ?>" name="<?php echo esc_attr( $this->get_field_name('font_icon_classes')); ?>" type="text" value="<?php echo esc_attr($font_icon_classes); ?>">
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('widget_classes')); ?>"><?php esc_attr_e('Widget Classes:', 'text_domain'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('widget_classes')); ?>" name="<?php echo esc_attr($this->get_field_name('widget_classes')); ?>" type="text" value="<?php echo esc_attr($widget_classes); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('content')); ?>"><?php esc_attr_e('List of Features:', 'text_domain'); ?></label>
<textarea class="widefat" id="<?php echo esc_attr($this->get_field_id('content')); ?>" name="<?php echo esc_attr($this->get_field_name('content')); ?>" type="text"><?php echo esc_attr($content); ?></textarea>
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('link_text')); ?>"><?php esc_attr_e('Button 1 Text:', 'text_domain'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('link_text')); ?>" name="<?php echo esc_attr($this->get_field_name('link_text')); ?>" type="text" value="<?php echo esc_attr($link_text); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('link_href')); ?>"><?php esc_attr_e('Button 1 Target (url):', 'text_domain'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('link_href')); ?>" name="<?php echo esc_attr($this->get_field_name('link_href')); ?>" type="text" value="<?php echo esc_attr($link_href); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('link2_text')); ?>"><?php esc_attr_e('Button 2 Text:', 'text_domain'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('link2_text')); ?>" name="<?php echo esc_attr($this->get_field_name('link2_text')); ?>" type="text" value="<?php echo esc_attr($link2_text); ?>" />
</p>
<p>
<label for="<?php echo esc_attr($this->get_field_id('link2_href')); ?>"><?php esc_attr_e('Button 2 Target (url):', 'text_domain'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('link2_href')); ?>" name="<?php echo esc_attr($this->get_field_name('link2_href')); ?>" type="text" value="<?php echo esc_attr($link2_href); ?>" />
</p>
<?php
}
/**
* 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();
$instance['title'] = (!empty($new_instance['title'])) ? strip_tags($new_instance['title']) : '';
$instance['font_icon_classes'] = (!empty($new_instance['font_icon_classes'])) ? strip_tags($new_instance['font_icon_classes']) : '';
$instance['widget_classes'] = (!empty($new_instance['widget_classes'])) ? strip_tags($new_instance['widget_classes']) : '';
$instance['content'] = (!empty($new_instance['content'])) ? $new_instance['content'] : '';
$instance['link_text'] = (!empty($new_instance['link_text'])) ? $new_instance['link_text'] : '';
$instance['link_href'] = (!empty($new_instance['link_href'])) ? $new_instance['link_href'] : '';
$instance['link2_text'] = (!empty($new_instance['link2_text'])) ? $new_instance['link2_text'] : '';
$instance['link2_href'] = (!empty($new_instance['link2_href'])) ? $new_instance['link2_href'] : '';
return $instance;
}
}
function register_subscription_widget() {
register_widget('Subscription_Widget');
}
add_action('widgets_init', 'register_subscription_widget');
?>