Changeset 4316 for sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-badge-generator/includes/common.php

Timestamp:

11/01/2016 08:58:43 PM (8 years ago)

Author:

iandunn

Message:

CampTix Badge Generator: Move attendee data functionality to common.php

This makes it accessible by both the HTML module and the InDesign module.

See #262

File:

• sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-badge-generator/includes/common.php (modified) (2 diffs)

sites/trunk/wordcamp.org/public_html/wp-content/plugins/camptix-badge-generator/includes/common.php

@@ -6 +6 @@
 defined( 'WPINC' ) or die();
 
-add_filter( 'camptix_menu_tools_tabs',   __NAMESPACE__ . '\add_badges_tab'     );
-add_action( 'camptix_menu_tools_badges', __NAMESPACE__ . '\render_badges_page' );
-add_action( 'admin_print_styles',        __NAMESPACE__ . '\print_admin_styles' );
+if ( is_admin() ) {
+    add_filter( 'camptix_menu_tools_tabs',   __NAMESPACE__ . '\add_badges_tab'     );
+    add_action( 'camptix_menu_tools_badges', __NAMESPACE__ . '\render_badges_page' );
+    add_action( 'admin_print_styles',        __NAMESPACE__ . '\print_admin_styles' );
+}
+
+add_filter( 'get_post_metadata', __NAMESPACE__ . '\add_dynamic_post_meta', 10, 3 );
 
 /**
@@ -58 +62 @@
     <?php
 }
+
+/**
+ * Get the attendees
+ *
+ * @return array
+ */
+function get_attendees() {
+    $attendees = get_posts( array(
+        'post_type'      => 'tix_attendee',
+        'posts_per_page' => 12000,
+        'orderby'        => 'title',
+    ) );
+
+    return $attendees;
+}
+
+/**
+ * Add dynamically-generated "post meta" to `\WP_Post` objects
+ *
+ * This makes it possible to access dynamic data related to a post object by simply referencing `$post->foo`.
+ * That keeps the calling code much cleaner than if it were to have to do something like
+ * `$foo = some_custom_logic( get_post_meta( $post->ID, 'bar', true ) ); echo esc_html( $foo )`.
+ *
+ * @param mixed  $value
+ * @param int    $post_id
+ * @param string $meta_key
+ *
+ * @return mixed
+ *      `null` to instruct `get_metadata()` to pull the value from the database
+ *      Any non-null value will be returned as if it were pulled from the database
+ */
+function add_dynamic_post_meta( $value, $post_id, $meta_key ) {
+    /** @global \CampTix_Plugin $camptix */
+    global $camptix;
+
+    $attendee = get_post( $post_id );
+
+    if ( 'tix_attendee' != $attendee->post_type ) {
+        return $value;
+    }
+
+    switch ( $meta_key ) {
+        case 'avatar_url':
+            $value = get_avatar_url( $attendee->tix_email, array( 'size' => 600 ) );
+            break;
+
+        case 'coupon':
+            if ( $attendee->tix_coupon_id ) {
+                $coupon = get_post( $attendee->tix_coupon_id );
+                $value  = $coupon->post_name;
+            }
+            break;
+
+        case 'css_classes':
+            $value = get_css_classes( $attendee );
+            break;
+
+        case 'formatted_name':
+            $value = $camptix->format_name_string(
+                '<span class="first-name">%first%</span>
+                 <span class="last-name">%last%</span>',
+                $attendee->tix_first_name,
+                $attendee->tix_last_name
+            );
+            break;
+
+        case 'ticket':
+            $ticket = get_post( $attendee->tix_ticket_id );
+            $value  = $ticket->post_name;
+            break;
+    }
+
+    return $value;
+}
+
+/**
+ * Get the CSS classes for an attendee element
+ *
+ * @param \WP_Post $attendee
+ *
+ * @return string
+ */
+function get_css_classes( $attendee ) {
+    $classes = array(
+        'attendee-' . $attendee->post_name,
+        'ticket-'   . $attendee->ticket
+    );
+
+    if ( $attendee->coupon ) {
+        $classes[] = 'coupon-' . $attendee->coupon;
+    }
+
+    return implode( ' ', $classes );
+}