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<?php |
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/** |
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* @author Sergii Bondarenko, <[email protected]> |
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*/ |
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namespace Drupal\TqExtension\Utils\DatePicker; |
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class JQuery extends DatePickerBase |
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{ |
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const DATE_ADJUSTER = 'window.__behatDatePickerDateAdjuster'; |
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/** |
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* @var string |
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*/ |
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private $jsDate = ''; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function initialize() |
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{ |
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$this->jsDate = self::jsDate($this->date); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setDate() |
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{ |
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// @todo setDate will not work if browser window is not active. |
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$this->datePicker([__FUNCTION__, '<date>']); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isDateSelected() |
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{ |
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$value = $this->datePicker(['getDate']); |
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$initial = $this->session->evaluateScript($this->jsDate); |
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// By some reasons DatePicker could not return a date using "getDate" method |
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// and we'll try to use it from input value directly. An issue could occur |
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// after saving the form and/or reloading the page. |
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if (empty($value)) { |
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$value = $this->session->evaluateScript(self::jsDate($this->element->getValue())); |
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} else { |
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$value = $this->adjustTimezone($value); |
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} |
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self::debug(['Comparing "%s" with "%s".'], [$value, $initial]); |
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if ($value !== $initial) { |
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throw new \Exception(sprintf('DatePicker contains the "%s" but should "%s".', $value, $initial)); |
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} |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isDateAvailable() |
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{ |
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// @todo For now, any out of scope variable inside of "beforeShowDay" method will be undefined. |
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// @link https://github.com/refactoror/SelBlocks/issues/5#issuecomment-68511965 |
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$beforeShowDay = $this->datePicker(['option', 'beforeShowDay']); |
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if (!empty($beforeShowDay) && !empty($this->session->evaluateScript("$beforeShowDay($this->jsDate)")[0])) { |
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throw new \Exception(sprintf('The "%s" is not available for choosing.', $this->date)); |
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} |
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return $this; |
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} |
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/** |
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* @param array $arguments |
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* jQuery.fn.datepicker arguments. |
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* |
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* @return mixed |
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* Result of JS execution. |
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*/ |
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private function datePicker(array $arguments) |
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{ |
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return $this->context->executeJsOnElement($this->element, sprintf( |
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"return jQuery({{ELEMENT}}).datepicker(%s);", |
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implode(', ', array_map(function ($value) { |
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return in_array($value, ['<date>']) ? $this->jsDate : "'$value'"; |
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}, $arguments)) |
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)); |
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} |
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/** |
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* Adjust timezone of date returned by DatePicker. |
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* |
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* @param string $date |
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* Date returned by "jQuery('#selector').datepicker('getDate')". |
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* |
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* @return string |
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* Date with correct timezone. |
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* |
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* @link http://stackoverflow.com/a/31560608 |
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*/ |
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private function adjustTimezone($date) |
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{ |
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$this->session->executeScript(sprintf( |
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'%s=%s;%1$s.setMinutes(%1$s.getMinutes()-%1$s.getTimezoneOffset());', |
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self::DATE_ADJUSTER, |
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self::jsDate($date) |
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)); |
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return $this->session->evaluateScript(self::DATE_ADJUSTER); |
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} |
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/** |
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* @param string $date |
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* The string to parse. |
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* |
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* @return string |
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*/ |
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protected static function jsDate($date) |
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{ |
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return sprintf("new Date('%s')", date('c', strtotime($date))); |
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} |
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} |
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BR0kEN- /
TqExtension
