php function theme_strlen($str){ if (function_exists('mb_strlen')){ return mb_strlen($str); } return strlen($str); } function theme_strpos($source, $target){ if (function_exists('mb_strpos')){ return mb_strpos($source, $target); } return strpos($source, $target); } function theme_get_array_value($arr = array(), $key = null, $def = false){ if (is_array($arr) && @isset($arr[$key])){ return $arr[$key]; } return $def; } function theme_is_empty_html($str){ return (!is_string($str) || theme_strlen(str_replace(array(' ', ' ', "\n", "\r", "\t"), '', $str)) == 0); } function theme_is_vmenu_widget($id){ return (strpos($id, 'vmenu') !== false); } function theme_trim_long_str($str, $len = 50, $sep = ' '){ $words = explode($sep, $str); $wcount = count($words); while( $wcount > 0 && theme_strlen(join($sep, array_slice($words, 0, $wcount))) > $len) $wcount--; if ($wcount != count($words)) { $str = join($sep, array_slice($words, 0, $wcount)) . '…'; } return $str; } function theme_get_current_url() { $pageURL = 'http'; if (is_ssl()) { $pageURL .= 's'; } $pageURL .= '://' . $_SERVER['SERVER_NAME']; if ($_SERVER['SERVER_PORT'] != '80') { $pageURL .= ':' . $_SERVER["SERVER_PORT"]; } $pageURL .= $_SERVER["REQUEST_URI"]; return $pageURL; } function theme_remove_last_slash($url) { $len = theme_strlen($url); if ( $len > 0 && $url[$len-1] == '/') { $url = substr($url, 0, -1); } return $url; } function theme_is_current_url($url) { // remove # anchor if (strpos( $url, '#' )) { $url = substr($url, 0, strpos( $url, '#')); } $url = theme_remove_last_slash($url); $cur = theme_remove_last_slash(theme_get_current_url()); // compare return ($cur == $url); } function theme_prepare_attr($attr = array()) { $attr = wp_parse_args($attr); if (count($attr) == 0) return ''; $result = ''; foreach($attr as $name => $value){ if(empty($name) || empty($value)) continue; $result .= ' ' . strtolower($name) . '="' . esc_attr($value) . '"'; } return $result; } Web 3 | Myoli Beach Lodge