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<?php
if( ! class_exists( 'TIE_YOUTUBE_WIDGET' ) ) {
/**
* Widget API: TIE_YOUTUBE_WIDGET class
*/
class TIE_YOUTUBE_WIDGET extends WP_Widget {
public function __construct(){
parent::__construct( 'youtube-widget', apply_filters( 'TieLabs/theme_name', 'TieLabs' ) .' - '.esc_html__( 'YouTube', TIELABS_TEXTDOMAIN ) );
}
/**
* Outputs the content for the widget instance.
*/
public function widget( $args, $instance ){
/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
$instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
echo ( $args['before_widget'] );
if ( ! empty($instance['title']) ){
echo ( $args['before_title'] . $instance['title'] . $args['after_title'] );
}
//YouTube Widget
if( ! empty( $instance['page_url'] ) ){
wp_enqueue_script( 'tie-google-platform-js', '//apis.google.com/js/platform.js' );
// Check if it is a channel or a user account
if ( strpos( $instance['page_url'], 'UC' ) === 0 ){
$source = 'channelid';
}
else{
$source = 'channel';
}
echo '
<div class="youtube-box tie-ignore-fitvid">
<div class="g-ytsubscribe" data-'.$source.'="' .$instance['page_url']. '" data-layout="full" data-count="default"></div>
</div>
';
}
echo ( $args['after_widget'] );
}
/**
* Handles updating settings for widget instance.
*/
public function update( $new_instance, $old_instance ){
$instance = $old_instance;
$instance['title'] = sanitize_text_field( $new_instance['title'] );
$instance['page_url'] = $new_instance['page_url'];
return $instance;
}
/**
* Outputs the settings form for the widget.
*/
public function form( $instance ){
$defaults = array( 'title' =>esc_html__( 'Subscribe to our channel', TIELABS_TEXTDOMAIN) );
$instance = wp_parse_args( (array) $instance, $defaults );
$title = isset( $instance['title'] ) ? $instance['title'] : '';
$page_url = isset( $instance['page_url'] ) ? $instance['page_url'] : '';
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ) ?>"><?php esc_html_e( 'Title', TIELABS_TEXTDOMAIN) ?></label>
<input 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( $title ) ?>" class="widefat" type="text" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'page_url' ) ) ?>"><?php esc_html_e( 'Channel Name or ID:', TIELABS_TEXTDOMAIN) ?></label>
<input id="<?php echo esc_attr( $this->get_field_id( 'page_url' ) ) ?>" name="<?php echo esc_attr( $this->get_field_name( 'page_url' ) ) ?>" value="<?php echo esc_attr( $page_url ) ?>" class="widefat" type="text" />
<small><a href="<?php echo esc_url( 'https://www.youtube.com/account_advanced' ); ?>" target="_blank" rel="nofollow noopener"><?php esc_html_e( 'Get it from your account advanced page.', TIELABS_TEXTDOMAIN) ?></a></small>
</p>
<?php
}
}
/**
* Register the widget.
*/
add_action( 'widgets_init', 'tie_youtube_widget_register' );
function tie_youtube_widget_register(){
register_widget( 'TIE_YOUTUBE_WIDGET' );
}
}
?>