function_exists: function_exists — Return TRUE if the given function has been defined
Syntax:
Example: <?php if (function_exists('payroll_getcomponents')) { echo("payroll_getcomponents functions is available"); }else{ echo("payroll_getcomponents functions is NOT available"); } ?> profile2_load_by_user: Loads the profile data of a user. Takes user id as input Syntax:
Example: <?php $userprofile = profile2_load_by_user(3); // 3 ->uid $leave_profile=$userprofile['leave_settings']; //Name of the Profile Type debug($leave_profile->field_profile_field_example['und']); $leave_profile->field_profile_field_example['und'][0]['value']='10'; $leave_profile->save(); //Saves Profile data in DB debug($leave_profile->field_profile_field_example['und']); ?> -- Source: http://www.php.net/manual/en/function.function-exists.php http://drupalcontrib.org/api/drupal/contributions!profile2!profile2.module/function/profile2_load_by_user/7
bool function_exists ( string $function_name )Example: <?php if (function_exists('payroll_getcomponents')) { echo("payroll_getcomponents functions is available"); }else{ echo("payroll_getcomponents functions is NOT available"); } ?> profile2_load_by_user: Loads the profile data of a user. Takes user id as input Syntax:
profile2_load_by_user($account, $type_name = NULL)Example: <?php $userprofile = profile2_load_by_user(3); // 3 ->uid $leave_profile=$userprofile['leave_settings']; //Name of the Profile Type debug($leave_profile->field_profile_field_example['und']); $leave_profile->field_profile_field_example['und'][0]['value']='10'; $leave_profile->save(); //Saves Profile data in DB debug($leave_profile->field_profile_field_example['und']); ?> -- Source: http://www.php.net/manual/en/function.function-exists.php http://drupalcontrib.org/api/drupal/contributions!profile2!profile2.module/function/profile2_load_by_user/7