Initial commit

plugins/jetpack/modules/theme-tools/social-menu.php

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+<?php
+/**
+ * Social Menu.
+ *
+ * This feature will only be activated for themes that declare their support.
+ * This can be done by adding code similar to the following during the
+ * 'after_setup_theme' action:
+ *
+ * add_theme_support( 'jetpack-social-menu' );
+ */
+
+/**
+ * Activate the Social Menu plugin.
+ *
+ * @uses current_theme_supports()
+ */
+function jetpack_social_menu_init() {
+	// Only load our code if our theme declares support
+	if ( ! current_theme_supports( 'jetpack-social-menu' ) ) {
+		return;
+	}
+
+	/*
+	 * Social Menu description.
+	 *
+	 * Rename the social menu description.
+	 *
+	 * @module theme-tools
+	 *
+	 * @since 3.9.0
+	 *
+	 * @param string $social_menu_description Social Menu description
+	 */
+	$social_menu_description = apply_filters( 'jetpack_social_menu_description', __( 'Social Menu', 'jetpack' ) );
+
+	// Register a new menu location
+	register_nav_menus( array(
+		'jetpack-social-menu' => esc_html( $social_menu_description ),
+	) );
+
+	// Enqueue CSS
+	add_action( 'wp_enqueue_scripts', 'jetpack_social_menu_style' );
+}
+add_action( 'after_setup_theme', 'jetpack_social_menu_init', 99 );
+
+/* Function to enqueue CSS */
+function jetpack_social_menu_style() {
+	if ( has_nav_menu( 'jetpack-social-menu' ) ) {
+		wp_enqueue_style( 'jetpack-social-menu', plugins_url( 'social-menu/social-menu.css', __FILE__ ), array( 'genericons' ), '1.0' );
+	}
+}
+
+/* Create the function */
+function jetpack_social_menu() {
+	if ( has_nav_menu( 'jetpack-social-menu' ) ) : ?>
+		<nav class="jetpack-social-navigation" role="navigation">
+			<?php
+				wp_nav_menu( array(
+					'theme_location'  => 'jetpack-social-menu',
+					'link_before'     => '<span class="screen-reader-text">',
+					'link_after'      => '</span>',
+					'depth'           => 1,
+				) );
+			?>
+		</nav><!-- .jetpack-social-navigation -->
+	<?php endif;
+}