36 lines
1.2 KiB
PHP
36 lines
1.2 KiB
PHP
<?php
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namespace Invoker\Exception;
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/**
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* The given callable is not actually callable.
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*
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* @author Matthieu Napoli <matthieu@mnapoli.fr>
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*/
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class NotCallableException extends InvocationException
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{
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/**
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* @param string $value
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* @param bool $containerEntry
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* @return self
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*/
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public static function fromInvalidCallable($value, $containerEntry = false)
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{
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if (is_object($value)) {
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$message = sprintf('Instance of %s is not a callable', get_class($value));
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} elseif (is_array($value) && isset($value[0]) && isset($value[1])) {
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$class = is_object($value[0]) ? get_class($value[0]) : $value[0];
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$extra = method_exists($class, '__call') ? ' A __call() method exists but magic methods are not supported.' : '';
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$message = sprintf('%s::%s() is not a callable.%s', $class, $value[1], $extra);
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} else {
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if ($containerEntry) {
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$message = var_export($value, true) . ' is neither a callable nor a valid container entry';
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} else {
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$message = var_export($value, true) . ' is not a callable';
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}
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}
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return new self($message);
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}
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}
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