PHP wp_get_canonical_url示例

示例#1

文件： link-template.php 项目： robbenz/plugs

/**
 * Outputs rel=canonical for singular queries.
 *
 * @since 2.9.0
 * @since 4.6.0 Adjusted to use wp_get_canonical_url().
 */
function rel_canonical()
{
    if (!is_singular()) {
        return;
    }
    $id = get_queried_object_id();
    if (0 === $id) {
        return;
    }
    $url = wp_get_canonical_url($id);
    if (!empty($url)) {
        echo '<link rel="canonical" href="' . esc_url($url) . '" />' . "\n";
    }
}

示例#2

文件： wpGetCanonicalURL.php 项目： atimmer/wordpress-develop-mirror

 /**
  * Test calling of filter.
  */
 public function test_get_canonical_url_filter()
 {
     add_filter('get_canonical_url', array($this, 'canonical_url_filter'));
     $canonical_url = wp_get_canonical_url(self::$post_id);
     remove_filter('get_canonical_url', array($this, 'canonical_url_filter'));
     $this->assertEquals($this->canonical_url_filter(), $canonical_url);
 }