How to use foreach for two associative arrays-CodePudding

So far the answers I have found is all about one associative array one indexed array. I got two associative arrays like the below:

$updates = array (
   array ( 'value' => $check_first ),
   array ( 'value' => $check_second )
);
$conditions = array (
   array ( 'name' => 'enable' ),
   array ( 'name' => 'picked' )
);

I wanna use foreach to update the wpdb database like below but it doesn't work, yeah I know foreach won't work like this, any other solution?

foreach ( $updates as $names_1 => $update ) {
   foreach( $conditions as $names_2 => $condition ) {
      $wpdb -> update ( $table_name, $update, $condition );
   }
}

CodePudding user response：

Condition arrays' values can be arrays themselves and you can pass an associative array as a condition directly to $wpdb->update(). If you want every update to have its own conditions:

Array:

$updates = [
   [
      'fields' => [
         'field1' => 'value1',
         'field2' => 'value2',
      ],
      'conditions' => [
         'name' => ['enable', 'picked'],
      ],
   ],
];

Loop:

foreach ($updates as $update) {
   $wpdb->update($table_name, $update['fields'], $update['conditions']);
}

This is equivalent to the following SQL query:

UPDATE $table_name
SET field1 = 'value1', field2 = 'value2'
WHERE name IN ('enable', 'picked');