true,
)
);
// Settings array
$this->settings = array(
'title' => '',
'class' => '',
'columns' => '4',
'columns_gap' => '5',
'offset' => '',
'order' => 'ASC',
'orderby' => 'login',
'show_name' => 'off',
'admins' => 'on',
'editors' => 'on',
'authors' => 'on',
'contributors' => 'on',
'subscribers' => 'off',
'include' => '',
'img_size' => '70',
'img_hover' => 'opacity',
'link_to_posts' => 'on',
'show_name' => '',
);
// Checkbox settings
$this->checkbox_settings = array( 'admins', 'authors', 'editors', 'contributors', 'subscribers', 'link_to_posts', 'show_name' );
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
* @since 1.0.0
*
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
// Loop through settings
$settings = $this->settings;
$sanitized_settings = array();
foreach ( $settings as $setting_id => $default ) {
$val = ! empty( $instance[$setting_id] ) ? $instance[$setting_id] : $default;
if ( 'on' == $val ) {
$val = true;
} elseif ( 'off' == $val ) {
$val = false;
}
$sanitized_settings[$setting_id] = $val;
}
$sanitized_settings = apply_filters( 'wpex_users_grid_widget_settings', $sanitized_settings, $sanitized_settings['class'] );
extract( $sanitized_settings );
// Output var
$output = '';
// Before widget WP hook
$output .= $args['before_widget'];
// Display title
if ( $title = apply_filters( 'widget_title', $title ) ) {
$output .= $args['before_title'];
$output .= esc_html( $title );
$output .= $args['after_title'];
}
// Query users
$query_args = array(
'orderby' => $orderby,
'order' => $order,
);
$role_in = array();
if ( $admins ) {
$role_in[] = 'administrator';
}
if ( $authors ) {
$role_in[] = 'author';
}
if ( $contributors ) {
$role_in[] = 'contributor';
}
if ( $role_in ) {
$query_args['role__in'] = $role_in;
}
$get_users = get_users( $query_args );
if ( $get_users ) :
$output .= '';
endif;
// After widget hook
$output .= $args['after_widget'];
// Echo output
echo $output;
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
* @since 1.0.0
*
* @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 = $old_instance;
$settings = $this->settings;
$checkboxes = $this->checkbox_settings;
foreach ( $settings as $setting_id => $default ) {
if ( in_array( $setting_id, $checkboxes ) ) {
$instance[$setting_id] = isset( $new_instance[$setting_id] ) ? 'on' : 'off';
} else {
$instance[$setting_id] = ! empty( $new_instance[$setting_id] ) ? strip_tags( $new_instance[$setting_id] ) : $default;
}
}
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
* @since 1.0.0
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
// Parseand extract instance/settings
extract( wp_parse_args( ( array ) $instance, $this->settings ) );
// Store arrays
$get_gaps = wpex_column_gaps();
$get_columns = wpex_grid_columns(); ?>
/>
/>
/>
/>
/>
/>
/>