26 lines
568 B
PHP
26 lines
568 B
PHP
<?php
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namespace SimpleValidator\Validators;
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class Integer extends Base
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{
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public function execute(array $data)
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{
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if ($this->isFieldNotEmpty($data)) {
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if (is_string($data[$this->field])) {
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if ($data[$this->field][0] === '-') {
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return ctype_digit(substr($data[$this->field], 1));
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}
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return ctype_digit((string) $data[$this->field]);
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}
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else {
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return is_int($data[$this->field]);
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}
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}
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return true;
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}
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}
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