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<?php |
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namespace LeKoala\FormElements; |
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use IntlDateFormatter; |
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use InvalidArgumentException; |
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use SilverStripe\ORM\FieldType\DBDatetime; |
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trait HasDateTimeFormat |
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{ |
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/** |
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* @var bool |
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*/ |
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protected $html5 = true; |
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/** |
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* Override date format. If empty will default to that used by the current locale. |
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* |
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* @var null |
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*/ |
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protected $datetimeFormat = null; |
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/** |
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* Custom timezone |
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* |
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* @var string |
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*/ |
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protected $timezone = null; |
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/** |
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* Get date format in CLDR standard format |
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* |
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* This can be set explicitly. If not, this will be generated from the current locale |
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* with the current date length. |
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* @see http://userguide.icu-project.org/formatparse/datetime#TOC-Date-Field-Symbol-Table |
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*/ |
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public function getDatetimeFormat() |
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{ |
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if ($this->datetimeFormat) { |
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return $this->datetimeFormat; |
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} |
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// Get from locale |
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return $this->getFrontendFormatter()->getPattern(); |
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} |
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/** |
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* Set date format in CLDR standard format. |
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* Only applicable with {@link setHTML5(false)}. |
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* |
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* @see http://userguide.icu-project.org/formatparse/datetime#TOC-Date-Field-Symbol-Table |
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* @param string $format |
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* @return $this |
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*/ |
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public function setDatetimeFormat($format) |
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{ |
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$this->datetimeFormat = $format; |
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return $this; |
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} |
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/** |
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* Get date formatter with the standard locale / date format |
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* |
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* @throws \LogicException |
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* @return IntlDateFormatter |
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*/ |
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protected function getFrontendFormatter() |
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{ |
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$formatter = IntlDateFormatter::create( |
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$this->getLocale(), |
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IntlDateFormatter::MEDIUM, |
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IntlDateFormatter::MEDIUM, |
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$this->getTimezone() |
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); |
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if ($this->datetimeFormat) { |
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// Don't invoke getDatetimeFormat() directly to avoid infinite loop |
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$ok = $formatter->setPattern($this->datetimeFormat); |
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if (!$ok) { |
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throw new InvalidArgumentException("Invalid date format {$this->datetimeFormat}"); |
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} |
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} else { |
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$formatter->setPattern(DBDatetime::ISO_DATETIME_NORMALISED); |
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} |
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return $formatter; |
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} |
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/** |
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* @return string |
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*/ |
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public function getTimezone() |
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{ |
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return $this->timezone; |
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} |
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/** |
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* @param string $timezone |
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* @return $this |
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*/ |
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public function setTimezone($timezone) |
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{ |
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if ($this->value && $timezone !== $this->timezone) { |
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throw new \BadMethodCallException("Can't change timezone after setting a value"); |
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} |
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$this->timezone = $timezone; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function getHTML5() |
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{ |
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return $this->html5; |
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} |
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/** |
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* This is required (and ignored) because DBDate use this to scaffold the field |
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* |
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* @param boolean $bool |
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* @return $this |
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*/ |
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public function setHTML5($bool) |
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{ |
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$this->html5 = $bool; |
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return $this; |
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} |
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} |
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lekoala /
silverstripe-form-elements
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..