public static function Check::canCall in Hook Update Deploy Tools 7

Same name and namespace in other branches

1. 8 src/Check.php \HookUpdateDeployTools\Check::canCall()

Evaluates if a function can be used.

Parameters

string $function_name: The name of a function.

Return value

bool TRUE if the function can be called.

Throws

HudtException if the function does not exist.

20 calls to Check::canCall()

Check::isGroup in src/Check.php

A strict check for entity being a group. Fails update if !group.

Contexts::canSwitch in src/Contexts.php

Check availability of modules & methods needed to enable/disable a context.

Features::revert in src/Features.php

Safely revert an array of Features and provide feedback.

Groups::assignUsersToGroup in src/Groups.php

Add users to an Organic Group.

Groups::cooptMembers in src/Groups.php

Add members from one group, to another group.

... See full list

File

src/Check.php, line 28

File for methods related to strictly checking things.

Class

Check

Public methods for dealing with Checking things.

Namespace

HookUpdateDeployTools

Code

public static function canCall($function_name) {
  if (!empty($function_name) && function_exists($function_name)) {
    return TRUE;
  }
  else {
    $message = "The function '@name' does not exist and can not be used.";
    $vars = array(
      '@name' => $function_name,
    );
    throw new HudtException($message, $vars, WATCHDOG_ERROR, TRUE);
  }
}