40 lines
844 B
PHP
40 lines
844 B
PHP
<?php
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namespace SilverStripe\EnvironmentCheck\Checks;
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use SilverStripe\EnvironmentCheck\EnvironmentCheck;
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/**
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* Check that the given function exists.
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*
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* @package environmentcheck
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*/
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class HasFunctionCheck implements EnvironmentCheck
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{
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/**
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* @var string
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*/
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protected $functionName;
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/**
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* @param string $functionName The name of the function to look for.
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*/
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public function __construct($functionName)
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{
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$this->functionName = $functionName;
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}
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/**
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* {@inheritDoc}
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*
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* @return array
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*/
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public function check()
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{
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if (function_exists($this->functionName)) {
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return array(EnvironmentCheck::OK, $this->functionName . '() exists');
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}
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return array(EnvironmentCheck::ERROR, $this->functionName . '() doesn\'t exist');
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}
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}
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