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<title>[8308] sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-admin-flags/addons/admin-flags.php: CampTix Admin Flags: Allow filtering Atendees screen by admin flag.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/8308">8308</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/8308","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>iandunn</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-02-21 18:15:09 +0000 (Thu, 21 Feb 2019)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>CampTix Admin Flags: Allow filtering Atendees screen by admin flag.
Fixes <a href="http://meta.trac.wordpress.org/ticket/2893">#2893</a>
Props @dd32</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginscamptixadminflagsaddonsadminflagsphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-admin-flags/addons/admin-flags.php</a></li>
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<h3>Diff</h3>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginscamptixadminflagsaddonsadminflagsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-admin-flags/addons/admin-flags.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-admin-flags/addons/admin-flags.php 2019-02-21 17:36:35 UTC (rev 8307)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-admin-flags/addons/admin-flags.php 2019-02-21 18:15:09 UTC (rev 8308)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -44,6 +44,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Bulk editing from Attendees screen
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'manage_tix_attendee_posts_columns', array( $this, 'add_custom_columns' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'manage_tix_attendee_posts_custom_column', array( $this, 'render_custom_columns' ), 10, 2 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ add_filter( 'views_edit-tix_attendee', array( $this, 'add_custom_filters' ) );
+ add_filter( 'pre_get_posts', array( $this, 'add_custom_filters_post_filter' ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> add_action( 'admin_footer-edit.php', array( $this, 'render_client_side_templates' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'wp_ajax_tix_admin_flag_toggle', array( $this, 'toggle_flag' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'admin_footer-edit.php', array( $this, 'print_javascript' ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -301,6 +303,91 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Add custom views to the attendee listing post listing.
+ *
+ * @param array $views
+ *
+ * @return array
+ */
+ public function add_custom_filters( $views ) {
+ global $wpdb;
+
+ if ( empty( $GLOBALS['typenow'] ) || 'tix_attendee' !== $GLOBALS['typenow'] || empty( $this->flags ) ) {
+ return $views;
+ }
+
+ $meta_counts = $wpdb->get_results( "
+ SELECT meta_value, COUNT( post_id ) AS count
+ FROM {$wpdb->postmeta}
+ WHERE meta_key = 'camptix-admin-flag'
+ GROUP BY meta_value",
+ ARRAY_A
+ );
+ $meta_counts = wp_list_pluck( $meta_counts, 'count', 'meta_value' );
+
+ if ( ! $meta_counts ) {
+ return $views;
+ }
+
+ $currently_viewed_flag = empty( $_GET['camptix_flag'] ) ? false : wp_unslash( $_GET['camptix_flag'] );
+ $base_url = add_query_arg( 'post_type', 'tix_attendee', 'edit.php' );
+
+ foreach ( $this->flags as $flag => $label ) {
+ $count = 0;
+ $class_html = '';
+ $url = add_query_arg( 'camptix_flag', $flag, $base_url );
+
+ if ( $currently_viewed_flag && $currently_viewed_flag == $flag ) {
+ $class_html = ' class="current"';
+ }
+
+ if ( isset( $meta_counts[ $flag ] ) ) {
+ $count = $meta_counts[ $flag ];
+ }
+
+ $views[ $flag ] = sprintf(
+ '<a href="%s" %s>
+ %s <span class="count">(%s)</span>
+ </a>',
+ esc_url( $url ),
+ $class_html,
+ $label,
+ number_format_i18n( $count )
+ );
+ }
+
+ return $views;
+ }
+
+ /**
+ * Filter the wp-admin post listing query to filter to admin flags.
+ *
+ * @param WP_Query $query
+ */
+ public function add_custom_filters_post_filter( $query ) {
+ $flag = empty( $_GET['camptix_flag'] ) ? false : wp_unslash( $_GET['camptix_flag'] );
+
+ if ( ! is_admin() || empty( $GLOBALS['typenow'] ) || 'tix_attendee' !== $GLOBALS['typenow'] ) {
+ return;
+ }
+
+ if ( ! isset( $this->flags[ $flag ] ) ) {
+ return;
+ }
+
+ if ( ! isset( $query->query_vars['meta_query'] ) ) {
+ $query->query_vars['meta_query'] = array();
+ }
+
+ $query->query_vars['meta_query'][] = array(
+ 'key' => 'camptix-admin-flag',
+ 'value' => $flag,
+ 'compare' => '=',
+ 'type' => 'CHAR',
+ );
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Render the templates used by JavaScript
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function render_client_side_templates() {
</span></span></pre>
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