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<?php
/**
* Give Form Widget
*
* @package GiveWP
* @subpackage Admin/Forms
* @copyright Copyright (c) 2016, GiveWP
* @license https://opensource.org/licenses/gpl-license GNU Public License
* @since 1.0
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Give Form widget
*
* @since 1.0
*/
class Give_Forms_Widget extends WP_Widget {
/**
* The widget class name
*
* @var string
*/
protected $self;
/**
* Instantiate the class
*/
public function __construct() {
$this->self = get_class( $this );
parent::__construct(
strtolower( $this->self ),
esc_html__( 'GiveWP - Donation Form', 'give' ),
array(
'description' => esc_html__( 'Display a GiveWP Donation Form in your theme\'s widget powered sidebar.', 'give' ),
)
);
add_action( 'widgets_init', array( $this, 'widget_init' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_widget_scripts' ) );
}
/**
* Load widget assets only on the widget page
*
* @param string $hook Use it to target a specific admin page.
*
* @return void
*/
public function admin_widget_scripts( $hook ) {
// Directories of assets.
$js_dir = GIVE_PLUGIN_URL . 'assets/js/admin/';
$js_plugins = GIVE_PLUGIN_URL . 'assets/js/plugins/';
$css_dir = GIVE_PLUGIN_URL . 'assets/css/';
// Use minified libraries if SCRIPT_DEBUG is turned off.
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
// Widget Script.
if ( 'widgets.php' === $hook ) {
wp_enqueue_script( 'give-admin-widgets-scripts', $js_dir . 'admin-widgets' . $suffix . '.js', array( 'jquery' ), GIVE_VERSION, false );
}
}
/**
* Echo the widget content.
*
* @param array $args Display arguments including before_title, after_title,
* before_widget, and after_widget.
* @param array $instance The settings for the particular instance of the widget.
*/
public function widget( $args, $instance ) {
$title = ! empty( $instance['title'] ) ? $instance['title'] : '';
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$form_id = (int) $instance['id'];
echo $args['before_widget']; // XSS ok.
/**
* Fires before widget settings form in the admin area.
*
* @param integer $form_id Form ID.
*
* @since 1.0
*/
do_action( 'give_before_forms_widget', $form_id );
echo $title ? $args['before_title'] . $title . $args['after_title'] : ''; // XSS ok.
give_get_donation_form( $instance );
echo $args['after_widget']; // XSS ok.
/**
* Fires after widget settings form in the admin area.
*
* @param integer $form_id Form ID.
*
* @since 1.0
*/
do_action( 'give_after_forms_widget', $form_id );
}
/**
* Output the settings update form.
*
* @param array $instance Current settings.
*/
public function form( $instance ) {
$defaults = array(
'title' => '',
'id' => '',
'float_labels' => 'global',
'display_style' => 'modal',
'show_content' => 'none',
'continue_button_title' => '',
);
$instance = wp_parse_args( (array) $instance, $defaults );
// Backward compatibility: Set float labels as default if, it was set as empty previous.
$instance['float_labels'] = empty( $instance['float_labels'] ) ? 'global' : $instance['float_labels'];
// Query Give Forms.
$args = array(
'post_type' => 'give_forms',
'posts_per_page' => - 1,
'post_status' => 'publish',
);
$give_forms = get_posts( $args );
?>
<div class="give_forms_widget_container">
<?php // Widget: widget Title. ?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'give' ); ?></label>
<input type="text" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" value="<?php echo esc_attr( $instance['title'] ); ?>" /><br>
<small class="give-field-description"><?php esc_html_e( 'Leave blank to hide the widget title.', 'give' ); ?></small>
</p>
<?php // Widget: Give Form. ?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'id' ) ); ?>"><?php esc_html_e( 'GiveWP Form:', 'give' ); ?></label>
<select class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'id' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'id' ) ); ?>">
<option value="current"><?php esc_html_e( '- Select -', 'give' ); ?></option>
<?php foreach ( $give_forms as $give_form ) { ?>
<?php /* translators: %s: Title */ ?>
<?php $form_title = empty( $give_form->post_title ) ? sprintf( __( 'Untitled (#%s)', 'give' ), $give_form->ID ) : $give_form->post_title; ?>
<option <?php selected( absint( $instance['id'] ), $give_form->ID ); ?> value="<?php echo esc_attr( $give_form->ID ); ?>"><?php echo esc_html( $form_title ); ?></option>
<?php } ?>
</select><br>
<small class="give-field-description"><?php esc_html_e( 'Select a GiveWP Form to embed in this widget.', 'give' ); ?></small>
</p>
<?php // Widget: Display Style. ?>
<p class="give_forms_display_style_setting_row">
<label for="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>"><?php esc_html_e( 'Display Style:', 'give' ); ?></label><br>
<label for="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-onpage"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-onpage" name="<?php echo esc_attr( $this->get_field_name( 'display_style' ) ); ?>" value="onpage" <?php checked( $instance['display_style'], 'onpage' ); ?>> <?php echo esc_html__( 'All Fields', 'give' ); ?></label>
<label for="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-reveal"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-reveal" name="<?php echo esc_attr( $this->get_field_name( 'display_style' ) ); ?>" value="reveal" <?php checked( $instance['display_style'], 'reveal' ); ?>> <?php echo esc_html__( 'Reveal', 'give' ); ?></label>
<label for="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-modal"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-modal" name="<?php echo esc_attr( $this->get_field_name( 'display_style' ) ); ?>" value="modal" <?php checked( $instance['display_style'], 'modal' ); ?>> <?php echo esc_html__( 'Modal', 'give' ); ?></label>
<label for="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-button"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_style' ) ); ?>-button" name="<?php echo esc_attr( $this->get_field_name( 'display_style' ) ); ?>" value="button" <?php checked( $instance['display_style'], 'button' ); ?>> <?php echo esc_html__( 'Button', 'give' ); ?></label><br>
<small class="give-field-description">
<?php echo esc_html__( 'Select a GiveWP donation form style.', 'give' ); ?>
</small>
</p>
<?php // Widget: Continue Button Title. ?>
<p class="give_forms_continue_button_title_setting_row">
<label for="<?php echo esc_attr( $this->get_field_id( 'continue_button_title' ) ); ?>"><?php esc_html_e( 'Button Text:', 'give' ); ?></label>
<input type="text" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'continue_button_title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'continue_button_title' ) ); ?>" value="<?php echo esc_attr( $instance['continue_button_title'] ); ?>" /><br>
<small class="give-field-description"><?php esc_html_e( 'The button label for displaying the additional payment fields.', 'give' ); ?></small>
</p>
<?php // Widget: Floating Labels. ?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'float_labels' ) ); ?>"><?php esc_html_e( 'Floating Labels (optional):', 'give' ); ?></label><br>
<label for="<?php echo esc_attr( $this->get_field_id( 'float_labels' ) ); ?>-global"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'float_labels' ) ); ?>-global" name="<?php echo esc_attr( $this->get_field_name( 'float_labels' ) ); ?>" value="global" <?php checked( $instance['float_labels'], 'global' ); ?>> <?php echo esc_html__( 'Global Option', 'give' ); ?></label>
<label for="<?php echo esc_attr( $this->get_field_id( 'float_labels' ) ); ?>-enabled"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'float_labels' ) ); ?>-enabled" name="<?php echo esc_attr( $this->get_field_name( 'float_labels' ) ); ?>" value="enabled" <?php checked( $instance['float_labels'], 'enabled' ); ?>> <?php echo esc_html__( 'Enabled', 'give' ); ?></label>
<label for="<?php echo esc_attr( $this->get_field_id( 'float_labels' ) ); ?>-disabled"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'float_labels' ) ); ?>-disabled" name="<?php echo esc_attr( $this->get_field_name( 'float_labels' ) ); ?>" value="disabled" <?php checked( $instance['float_labels'], 'disabled' ); ?>> <?php echo esc_html__( 'Disabled', 'give' ); ?></label><br>
<small class="give-field-description">
<?php
printf(
/* translators: %s: Documentation link to http://docs.givewp.com/form-floating-labels */
__( 'Override the <a href="%s" target="_blank">floating labels</a> setting for this GiveWP form.', 'give' ),
esc_url( 'http://docs.givewp.com/form-floating-labels' )
);
?>
</small>
</p>
<?php // Widget: Display Content. ?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>"><?php esc_html_e( 'Display Content (optional):', 'give' ); ?></label><br>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>-none"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>-none" name="<?php echo esc_attr( $this->get_field_name( 'show_content' ) ); ?>" value="none" <?php checked( $instance['show_content'], 'none' ); ?>> <?php echo esc_html__( 'None', 'give' ); ?></label>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>-above"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>-above" name="<?php echo esc_attr( $this->get_field_name( 'show_content' ) ); ?>" value="above" <?php checked( $instance['show_content'], 'above' ); ?>> <?php echo esc_html__( 'Above', 'give' ); ?></label>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>-below"><input type="radio" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'show_content' ) ); ?>-below" name="<?php echo esc_attr( $this->get_field_name( 'show_content' ) ); ?>" value="below" <?php checked( $instance['show_content'], 'below' ); ?>> <?php echo esc_html__( 'Below', 'give' ); ?></label><br>
<small class="give-field-description"><?php esc_html_e( 'Override the display content setting for this GiveWP form.', 'give' ); ?></small>
</div>
<?php
}
/**
* Register the widget
*
* @return void
*/
public function widget_init() {
register_widget( $this->self );
}
/**
* Update the widget
*
* @param array $new_instance The new options.
* @param array $old_instance The previous options.
*
* @return array
*/
public function update( $new_instance, $old_instance ) {
$this->flush_widget_cache();
return $new_instance;
}
/**
* Flush widget cache
*
* @return void
*/
public function flush_widget_cache() {
wp_cache_delete( $this->self, 'widget' );
}
}
new Give_Forms_Widget();