Changeset 8646 for sites/trunk/wordcamp.org/public_html/wp-content/themes/campsite-2017/functions.php

Timestamp:

04/16/2019 10:21:35 PM (7 years ago)

Author:

coreymckrill

Message:

WordCamp themes: Add 'Continue Reading' link to excerpts in CampSite 2017

This makes excerpts in the CampSite 2017 theme match the behavior of nearly
every other theme available on the WordCamp.org network (remaining exceptions
are Twenty Twelve and Twenty Nineteen). However, this uses a feature
flag to ensure that only new sites going forward and those created recently
will implement the change.

File:

• sites/trunk/wordcamp.org/public_html/wp-content/themes/campsite-2017/functions.php (modified) (2 diffs)

sites/trunk/wordcamp.org/public_html/wp-content/themes/campsite-2017/functions.php

@@ -10 +10 @@
 add_action( 'after_setup_theme',  __NAMESPACE__ . '\setup_theme'             );
 add_action( 'after_setup_theme',  __NAMESPACE__ . '\content_width',        0 );
+add_filter( 'excerpt_more',       __NAMESPACE__ . '\excerpt_more'            );
 add_action( 'widgets_init',       __NAMESPACE__ . '\widgets_init'            );
 add_action( 'wp_head',            __NAMESPACE__ . '\javascript_detection', 0 );
@@ -230 +231 @@
         register_sidebar( $args );
     }
+}
+
+/**
+ * Replaces "[...]" (appended to automatically generated excerpts) with ... and
+ * a 'Continue reading' link.
+ *
+ * @param string $link Link to single post/page.
+ *
+ * @return string 'Continue reading' link prepended with an ellipsis.
+ */
+function excerpt_more( $link ) {
+    if ( is_admin() || wcorg_skip_feature( 'campsite_2017_excerpt_more' ) ) {
+        return $link;
+    }
+
+    $link = sprintf(
+        '<a href="%1$s" class="more-link">%2$s</a>',
+        esc_url( get_permalink( get_the_ID() ) ),
+        /* translators: %s: Name of current post */
+        sprintf( __( 'Continue reading<span class="screen-reader-text"> "%s"</span>', 'wordcamporg' ), get_the_title( get_the_ID() ) )
+    );
+
+    return ' &hellip; ' . $link;
 }