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Source View: url_to_postid

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Line Code
71           $base = preg_replace( '|^/index\.php/|', '/', $base );
72      return $base;
73 }
74
75 // examine a url (supposedly from this blog) and try to
76 // determine the post ID it represents.
77 function url_to_postid($url) {
78      global $wp_rewrite;
79
80      $url = apply_filters('url_to_postid', $url);
81
82      // First, check to see if there is a 'p=N' or 'page_id=N' to match against
83      if ( preg_match('#[?&](p|page_id|attachment_id)=(\d+)#', $url, $values) )     {
84           $id = absint($values[2]);
85           if ($id)
86                return $id;
87      }
88
89      // Check to see if we are using rewrite rules