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<title>[BuddyPress][7430] trunk: Introduce Sitewide Notices widget</title>
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<dt>Revision</dt> <dd><a href="http://buddypress.trac.wordpress.org/changeset/7430">7430</a></dd>
<dt>Author</dt> <dd>boonebgorges</dd>
<dt>Date</dt> <dd>2013-10-15 18:28:53 +0000 (Tue, 15 Oct 2013)</dd>
</dl>
<h3>Log Message</h3>
<pre>Introduce Sitewide Notices widget
This widget allows the administrator to display sitewide notices in a sidebar.
When enabled, the automatic sitewide notices overlay is turned off.
Fixes <a href="http://buddypress.trac.wordpress.org/ticket/5143">#5143</a>
Props hnla</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkbpmessagesbpmessagesloaderphp">trunk/bp-messages/bp-messages-loader.php</a></li>
<li><a href="#trunkbptemplatesbplegacybuddypressfunctionsphp">trunk/bp-templates/bp-legacy/buddypress-functions.php</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkbpmessagesbpmessageswidgetsphp">trunk/bp-messages/bp-messages-widgets.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkbpmessagesbpmessagesloaderphp"></a>
<div class="modfile"><h4>Modified: trunk/bp-messages/bp-messages-loader.php (7429 => 7430)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/bp-messages/bp-messages-loader.php 2013-10-15 03:07:46 UTC (rev 7429)
+++ trunk/bp-messages/bp-messages-loader.php 2013-10-15 18:28:53 UTC (rev 7430)
</span><span class="lines">@@ -50,7 +50,8 @@
</span><span class="cx"> 'filters',
</span><span class="cx"> 'template',
</span><span class="cx"> 'functions',
</span><del>- 'notifications'
</del><ins>+ 'notifications',
+ 'widgets',
</ins><span class="cx"> );
</span><span class="cx">
</span><span class="cx"> parent::includes( $includes );
</span></span></pre></div>
<a id="trunkbpmessagesbpmessageswidgetsphp"></a>
<div class="addfile"><h4>Added: trunk/bp-messages/bp-messages-widgets.php (0 => 7430)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/bp-messages/bp-messages-widgets.php (rev 0)
+++ trunk/bp-messages/bp-messages-widgets.php 2013-10-15 18:28:53 UTC (rev 7430)
</span><span class="lines">@@ -0,0 +1,116 @@
</span><ins>+<?php
+/**
+ * BuddyPress Messages Widgets
+ *
+ * @package BuddyPress
+ * @subpackage Messages
+ */
+
+/**
+ * Register widgets for the Messages component.
+ *
+ * @since BuddyPress (1.9.0)
+ */
+function bp_messages_register_widgets() {
+ add_action( 'widgets_init', create_function('', 'return register_widget( "BP_Messages_Sitewide_Notices_Widget" );') );
+}
+add_action( 'bp_register_widgets', 'bp_messages_register_widgets' );
+
+/** Sitewide Notices widget *************************************************/
+
+/**
+ * A widget that displays sitewide notices.
+ *
+ * @since BuddyPress (1.9.0)
+ */
+class BP_Messages_Sitewide_Notices_Widget extends WP_Widget {
+
+ /**
+ * Constructor method
+ */
+ function __construct() {
+ parent::__construct(
+ 'bp_messages_sitewide_notices_widget',
+ __( '(BuddyPress) Sitewide Notices', 'buddypress' ),
+ array(
+ 'classname' => 'widget_bp_core_sitewide_messages buddypress widget',
+ 'description' => __( 'Display Sitewide Notices posted by the site administrator', 'buddypress' ),
+ )
+ );
+ }
+
+ /**
+ * Render the widget.
+ *
+ * @see WP_Widget::widget() for a description of parameters.
+ *
+ * @param array $args See {@WP_Widget::widget()}.
+ * @param array $args See {@WP_Widget::widget()}.
+ */
+ public function widget( $args, $instance ) {
+
+ if ( ! is_user_logged_in() ) {
+ return;
+ }
+
+ // Don't display the widget if there are no Notices to show
+ $notices = BP_Messages_Notice::get_active();
+ if ( empty( $notices ) ) {
+ return;
+ }
+
+ extract( $args );
+
+ $title = ! empty( $instance['title'] ) ? $instance['title'] : '';
+ $title = apply_filters( 'widget_title', $title, $instance );
+
+ echo $before_widget;
+ echo $before_title . $title . $after_title; ?>
+
+ <div class="bp-site-wide-message">
+ <?php bp_message_get_notices(); ?>
+ </div>
+
+ <?php
+
+ echo $after_widget;
+ }
+
+ /**
+ * Process the saved settings for the widget.
+ *
+ * @see WP_Widget::update() for a description of parameters and
+ * return values.
+ *
+ * @param array $new_instance See {@WP_Widget::update()}.
+ * @param array $old_instance See {@WP_Widget::update()}.
+ * @return array $instance See {@WP_Widget::update()}.
+ */
+ public function update( $new_instance, $old_instance ) {
+ $instance = $old_instance;
+ $instance['title'] = strip_tags( $new_instance['title'] );
+ return $instance;
+ }
+
+ /**
+ * Render the settings form for Appearance > Widgets.
+ *
+ * @see WP_Widget::form() for a description of parameters.
+ *
+ * @param array $instance See {@WP_Widget::form()}.
+ */
+ public function form( $instance ) {
+ $instance = wp_parse_args( (array) $instance, array(
+ 'title' => '',
+ ) );
+
+ $title = strip_tags( $instance['title'] ); ?>
+
+ <p>
+ <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'buddypress' ); ?></label>
+ <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
+ </p>
+
+ <?php
+ }
+}
</ins></span></pre></div>
<a id="trunkbptemplatesbplegacybuddypressfunctionsphp"></a>
<div class="modfile"><h4>Modified: trunk/bp-templates/bp-legacy/buddypress-functions.php (7429 => 7430)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/bp-templates/bp-legacy/buddypress-functions.php 2013-10-15 03:07:46 UTC (rev 7429)
+++ trunk/bp-templates/bp-legacy/buddypress-functions.php 2013-10-15 18:28:53 UTC (rev 7430)
</span><span class="lines">@@ -121,7 +121,9 @@
</span><span class="cx">
</span><span class="cx"> /** Notices ***********************************************************/
</span><span class="cx">
</span><del>- if ( bp_is_active( 'messages' ) ) {
</del><ins>+ // Only hook the 'sitewide_notices' overlay if the Sitewide
+ // Notices widget is not in use (to avoid duplicate content).
+ if ( bp_is_active( 'messages' ) && ! is_active_widget( false, false, 'bp_messages_sitewide_notices_widget', true ) ) {
</ins><span class="cx"> add_action( 'wp_footer', array( $this, 'sitewide_notices' ), 9999 );
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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