Database: `WP_Network`, `WP_Network_Query`, and `WP_Site_Query` call `wpdb::_escape()`, thus requiring it to be `public`. It previously had no access modifier. `_` at the beginning of a method, believe it or not, does not enforce visibility constraints.
See #37771. git-svn-id: https://develop.svn.wordpress.org/trunk@38314 602fd350-edb4-49c9-b593-d223f7449a82
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@ -1174,18 +1174,19 @@ class wpdb {
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*
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*
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* @uses wpdb::_real_escape()
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* @uses wpdb::_real_escape()
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* @since 2.8.0
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* @since 2.8.0
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* @access private
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* @access public
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*
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*
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* @param string|array $data
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* @param string|array $data
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* @return string|array escaped
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* @return string|array escaped
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*/
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*/
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function _escape( $data ) {
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public function _escape( $data ) {
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if ( is_array( $data ) ) {
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if ( is_array( $data ) ) {
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foreach ( $data as $k => $v ) {
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foreach ( $data as $k => $v ) {
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if ( is_array($v) )
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if ( is_array( $v ) ) {
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$data[$k] = $this->_escape( $v );
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$data[$k] = $this->_escape( $v );
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else
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} else {
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$data[$k] = $this->_real_escape( $v );
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$data[$k] = $this->_real_escape( $v );
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}
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}
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}
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} else {
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} else {
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$data = $this->_real_escape( $data );
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$data = $this->_real_escape( $data );
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