'anderson_frontpage_services', 'description' => __('Displays your Services with a Icon.', 'anderson-lite') );
$this->WP_Widget('anderson_frontpage_services', 'Front Page Services (Anderson)', $widget_ops);
add_action( 'load-widgets.php', array(&$this, 'enqueue_dashicons_picker') );
if ( is_active_widget(false, false, $this->id_base) )
add_action( 'wp_enqueue_scripts', array(&$this, 'enqueue_dashicons') );
}
function enqueue_dashicons() {
wp_enqueue_style( 'dashicons' );
}
function enqueue_dashicons_picker( $hook ) {
// Enqueuing Dashicons Picker JS and CSS
wp_enqueue_script( 'anderson-lite-dashicons-picker-js', get_template_directory_uri() . '/js/dashicons-picker.js', array( 'jquery' ), '20140604', true );
wp_enqueue_style( 'anderson-lite-dashicons-picker-css', get_template_directory_uri() . '/css/dashicons-picker.css', array(), '20140604' );
// Enqueuing the underscore.js library.
wp_enqueue_script( 'underscore' );
}
function excerpt_length($length) {
return 18;
}
function widget($args, $instance) {
$cache = wp_cache_get('widget_anderson_frontpage_services', 'widget');
if ( !is_array($cache) )
$cache = array();
if ( ! isset( $args['widget_id'] ) )
$args['widget_id'] = $this->id;
if ( isset( $cache[ $args['widget_id'] ] ) ) {
echo $cache[ $args['widget_id'] ];
return;
}
ob_start();
extract($args);
// Get Widget Settings
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
$icon = empty( $instance['icon'] ) ? 'dashicons-admin-home' : esc_attr($instance['icon']);
$page_id = empty( $instance['page_id'] ) ? 0 : (int)$instance['page_id'];
$read_more = empty( $instance['read_more'] ) ? __('Read more', 'anderson-lite') : esc_attr($instance['read_more']);
// Get Page Content
global $post;
$post = get_post($page_id);
// Setup Post Data
setup_postdata( $post );
// Limit the number of words in slideshow page excerpts
add_filter('excerpt_length', array(&$this, 'excerpt_length') );
// Output
echo $before_widget;
?>