+global\WPCOM_social_media_icons_widget::widget()

Complexity

Conditions	14
Paths	108

Size

Total Lines	110
Code Lines	50

Duplication

Lines	3
Ratio	2.73 %

Importance

Changes

0

<?php
	public function widget( $args, $instance ) {
		$instance = wp_parse_args( (array) $instance, $this->defaults );
		/** This filter is documented in core/src/wp-includes/default-widgets.php */
		$instance['title'] = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
		if ( ! $this->check_genericons() ) {
			wp_enqueue_style( 'genericons' );
		}
		$index = 10;
		$html = array();
		$alt_text = esc_attr__( 'View %1$s&#8217;s profile on %2$s', 'jetpack' );
		foreach ( $this->services as $service => $data ) {
			list( $service_name, $url ) = $data;
			if ( ! isset( $instance[ $service . '_username' ] ) ) {
				continue;
			}
			$username = $link_username = $instance[ $service . '_username' ];
			if ( empty( $username ) ) {
				continue;
			}
			$index += 10;
			$predefined_url = false;

			/** Check if full URL entered in configuration, use it instead of tinkering **/
			if (
				in_array(
					parse_url( $username, PHP_URL_SCHEME ),
					array( 'http', 'https' )
				)
			) {
				$predefined_url = $username;

				// In case of a predefined link we only display the service name
				// for screen readers
				$alt_text = '%2$s';
			}


			if ( 'googleplus' === $service
				&& ! is_numeric( $username )
				&& substr( $username, 0, 1 ) !== '+'
			) {
				$link_username = '+' . $username;
			}
			if ( 'youtube' === $service && 'UC' === substr( $username, 0, 2 ) ) {
				$link_username = 'channel/' . $username;
			} else if ( 'youtube' === $service ) {
				$link_username = 'user/' . $username;
			}

			if ( ! $predefined_url ) {
				$predefined_url = sprintf( $url, $link_username );
			}
			/**
			 * Fires for each profile link in the social icons widget. Can be used
			 * to change the links for certain social networks if needed. All URLs
			 * will be passed through `esc_attr` on output.
			 *
			 * @module widgets
			 *
			 * @since 3.8.0
			 *
			 * @param string $url the currently processed URL
			 * @param string $service the lowercase service slug, e.g. 'facebook', 'youtube', etc.
			 */
			$link = apply_filters(
				'jetpack_social_media_icons_widget_profile_link',
				$predefined_url,
				$service
			);
			$html[ $index ] = sprintf(
				'<a href="%1$s" class="genericon genericon-%2$s" target="_blank"><span class="screen-reader-text">%3$s</span></a>',
				esc_attr( $link ),
				esc_attr( $service ),
				sprintf( $alt_text, esc_html( $username ), $service_name )
			);
		}
		/**
		 * Fires at the end of the list of Social Media accounts.
		 * Can be used to add a new Social Media Site to the Social Media Icons Widget.
		 * The filter function passed the array of HTML entries that will be sorted
		 * by key, each wrapped in a list item element and output as an unsorted list.
		 *
		 * @module widgets
		 *
		 * @since 3.8.0
		 *
		 * @param array $html Associative array of HTML snippets per each icon.
		 */
		$html = apply_filters( 'jetpack_social_media_icons_widget_array', $html );
		ksort( $html );
		$html = '<ul><li>' . join( '</li><li>', $html ) . '</li></ul>';
		if ( ! empty( $instance['title'] ) ) {
			$html = $args['before_title'] . esc_html( $instance['title'] ) . $args['after_title'] . $html;
		}
		$html = $args['before_widget'] . $html . $args['after_widget'];

		/** This action is documented in modules/widgets/gravatar-profile.php */
		do_action( 'jetpack_stats_extra', 'widget_view', 'social_media_icons' );

		/**
		 * Filters the Social Media Icons widget output.
		 *
		 * @module widgets
		 *
		 * @since 3.6.0
		 *
		 * @param string $html Social Media Icons widget html output.
		 */
		echo apply_filters( 'jetpack_social_media_icons_widget_output', $html );
	}