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[1500] Fix | Delete

$messages[] = wp_get_admin_notice( $message, $notice_args );

[1501] Fix | Delete

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unset( $menu_items, $unsorted_menu_items );

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return $messages;

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}

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/**

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* If a JSON blob of navigation menu data is in POST data, expand it and inject

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* it into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.

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* @ignore

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* @since 4.5.3

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* @access private

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function _wp_expand_nav_menu_post_data() {

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if ( ! isset( $_POST['nav-menu-data'] ) ) {

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return;

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}

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$data = json_decode( stripslashes( $_POST['nav-menu-data'] ) );

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if ( ! is_null( $data ) && $data ) {

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foreach ( $data as $post_input_data ) {

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[1525] Fix | Delete

* For input names that are arrays (e.g. `menu-item-db-id[3][4][5]`),

[1526] Fix | Delete

* derive the array path keys via regex and set the value in $_POST.

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preg_match( '#([^\[]*)(\[(.+)\])?#', $post_input_data->name, $matches );

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$array_bits = array( $matches[1] );

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if ( isset( $matches[3] ) ) {

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$array_bits = array_merge( $array_bits, explode( '][', $matches[3] ) );

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}

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[1536] Fix | Delete

$new_post_data = array();

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// Build the new array value from leaf to trunk.

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for ( $i = count( $array_bits ) - 1; $i >= 0; $i-- ) {

[1540] Fix | Delete

if ( count( $array_bits ) - 1 === $i ) {

[1541] Fix | Delete

$new_post_data[ $array_bits[ $i ] ] = wp_slash( $post_input_data->value );

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} else {

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$new_post_data = array( $array_bits[ $i ] => $new_post_data );

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}

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}

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[1547] Fix | Delete

$_POST = array_replace_recursive( $_POST, $new_post_data );

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}

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}

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}

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