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<?php |
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|
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namespace TablePress\PhpOffice\PhpSpreadsheet\Calculation\TextData; |
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|
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use TablePress\PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled; |
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use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Exception as CalcExp; |
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use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError; |
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use TablePress\PhpOffice\PhpSpreadsheet\Shared\StringHelper; |
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|
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class Search |
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{ |
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use ArrayEnabled; |
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|
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/** |
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* FIND (case-sensitive search). |
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* |
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* @param mixed $needle The string to look for |
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* Or can be an array of values |
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* @param mixed $haystack The string in which to look |
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* Or can be an array of values |
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* @param mixed $offset Integer offset within $haystack to start searching from |
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* Or can be an array of values |
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* |
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* @return array<mixed>|int|string The offset where the first occurrence of needle was found in the haystack |
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* If an array of values is passed for the $value or $chars arguments, then the returned result |
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* will also be an array with matching dimensions |
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*/ |
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public static function sensitive($needle, $haystack, $offset = 1) |
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{ |
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if (is_array($needle) || is_array($haystack) || is_array($offset)) { |
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return self::evaluateArrayArguments([self::class, __FUNCTION__], $needle, $haystack, $offset); |
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} |
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|
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try { |
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$needle = Helpers::extractString($needle, true); |
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$haystack = Helpers::extractString($haystack, true); |
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$offset = Helpers::extractInt($offset, 1, 0, true); |
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} catch (CalcExp $e) { |
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return $e->getMessage(); |
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} |
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|
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if (StringHelper::countCharacters($haystack) >= $offset) { |
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if (StringHelper::countCharacters($needle) === 0) { |
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return $offset; |
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} |
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|
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$pos = mb_strpos($haystack, $needle, --$offset, 'UTF-8'); |
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if ($pos !== false) { |
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return ++$pos; |
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} |
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} |
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|
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return ExcelError::VALUE(); |
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} |
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|
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/** |
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* SEARCH (case-insensitive search). |
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* |
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* @param mixed $needle The string to look for |
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* Or can be an array of values |
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* @param mixed $haystack The string in which to look |
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* Or can be an array of values |
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* @param mixed $offset Integer offset within $haystack to start searching from |
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* Or can be an array of values |
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* |
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* @return array<mixed>|int|string The offset where the first occurrence of needle was found in the haystack |
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* If an array of values is passed for the $value or $chars arguments, then the returned result |
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* will also be an array with matching dimensions |
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*/ |
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public static function insensitive($needle, $haystack, $offset = 1) |
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{ |
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if (is_array($needle) || is_array($haystack) || is_array($offset)) { |
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return self::evaluateArrayArguments([self::class, __FUNCTION__], $needle, $haystack, $offset); |
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} |
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|
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try { |
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$needle = Helpers::extractString($needle, true); |
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$haystack = Helpers::extractString($haystack, true); |
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$offset = Helpers::extractInt($offset, 1, 0, true); |
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} catch (CalcExp $e) { |
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return $e->getMessage(); |
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} |
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|
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if (StringHelper::countCharacters($haystack) >= $offset) { |
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if (StringHelper::countCharacters($needle) === 0) { |
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return $offset; |
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} |
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|
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$pos = mb_stripos($haystack, $needle, --$offset, 'UTF-8'); |
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if ($pos !== false) { |
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return ++$pos; |
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} |
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} |
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|
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return ExcelError::VALUE(); |
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} |
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} |
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|
