Created
September 16, 2019 13:16
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[WordPress] Add link rel="canonical" to <head>
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| if (function_exists('rel_canonical')) { | |
| remove_action('wp_head', 'rel_canonical'); | |
| } | |
| function add_rel_canonical() { | |
| if (!is_singular()) | |
| return; | |
| global $wp_the_query; | |
| if (!$id = $wp_the_query->get_queried_object_id()) | |
| return; | |
| $link = get_permalink($id); | |
| echo ('<link rel="canonical" href="'. $link . '" />'); | |
| } | |
| add_action('wp_head', 'add_rel_canonical'); |
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