Functions JScms
Function: JScms_field_not_exist_double
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Function: JScms_field_not_exist_double
The JScms_field_not_exist_double function checks whether a row exists in the specified table with two field values.
Syntax
JScms_field_not_exist_double($jakdb, $table, $field, $check, $field2, $check2)
Parameters
$jakdb: (object) An instance of the database connection usingJAKWEB\JAKsql.$table: (string) The name of the database table to query.$field: (string) The first field name to check.$check: (mixed) The value to check for in the first field.$field2: (string) The second field name to check.$check2: (mixed) The value to check for in the second field.
Returns
(bool) Returns true if the combination of field values exists in the table, or false otherwise.
Example Usage
<?php
// Check if a user with a specific email and username exists
if (JScms_field_not_exist_double($jakdb, 'users', 'email', 'example@example.com', 'username', 'example_user')) {
echo "User exists.";
} else {
echo "User does not exist.";
}
?>