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<?php |
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namespace Win\Calendar; |
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use \DateTime as DateTimePHP; |
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/** |
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* Data e Hora |
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*/ |
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class DateTime extends DateTimePHP { |
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const BR_DATE = 'd/m/Y'; |
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const BR_DATE_TIME = 'd/m/Y H:i:s'; |
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const SQL_DATE = 'Y-m-d'; |
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const SQL_DATE_TIME = 'Y-m-d H:i:s'; |
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const ZERO_DATE_TIME = '00/00/0000 00:00:00'; |
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/** @return boolean */ |
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public function isEmpty() { |
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return (boolean) ($this->format('y') < 0); |
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} |
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/** @return string */ |
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public function getMonthName() { |
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return $this->formatF('%B'); |
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} |
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/** @return string */ |
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public function getMonthAbbre() { |
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return $this->formatF('%b'); |
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} |
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/** |
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* Retorna a data no formato utilizado por strftime |
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* @return string |
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*/ |
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public function formatF($format) { |
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return strftime($format, $this->getTimestamp()); |
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} |
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/** @return int */ |
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public function getAge($date = 'NOW') { |
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return (int) $this->diff($date)->format('%y'); |
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} |
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/** @return string */ |
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public function toHtml() { |
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return $this->format(static::BR_DATE_TIME); |
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} |
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/** @return string */ |
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public function __toString() { |
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return $this->format(static::BR_DATE); |
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} |
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/** @return string */ |
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public function toSql() { |
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return $this->format(static::SQL_DATE_TIME); |
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} |
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/** |
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* Retorna TRUE se a data é valida |
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* @param string $time |
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* @param string|null $format |
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* @return boolean |
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*/ |
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public static function isValid($time, $format = null) { |
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return (static::createFromFormat(!is_null($format) ? $format : static::BR_DATE_TIME, $time) !== false); |
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} |
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/** |
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* @param string $format |
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* @param string $time |
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* @return boolean|static |
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*/ |
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public static function create($format, $time) { |
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$dateTimePHP = parent::createFromFormat($format, $time); |
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return new DateTime($dateTimePHP->format(static::SQL_DATE_TIME)); |
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} |
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/** |
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* Cria uma data vazia: 00/00/0000 |
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* @return static |
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*/ |
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public static function createEmpty() { |
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return static::create(static::BR_DATE_TIME, static::ZERO_DATE_TIME); |
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} |
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} |
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winframework /
winphp
