availability_calendar_handler_field_sql_date.inc in Availability Calendars 7.5

File

views/availability_calendar_handler_field_sql_date.inc

<?php

/**
 * Defines a field handler for a sql date type.
 */
class availability_calendar_handler_field_sql_date extends views_handler_field_date {

  /**
   * Set our "own" date display format as default.
   */
  public function option_definition() {
    $options = parent::option_definition();
    $options['date_format'] = array(
      'default' => 'availability_calendar_date_display',
    );
    return $options;
  }

  /**
   * Overrides the parent method to unset the timezone field.
   */
  public function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    unset($form['timezone']);
  }

  /**
   * Overrides parent method to convert the value from a ISO date to a
   * timestamp, so the render() method in the base class will work as expected.
   */
  public function get_value($values, $field = NULL) {
    $value = parent::get_value($values, $field);
    if (!empty($value)) {
      $value = new DateTime($value);
      if (in_array($this->options['date_format'], array(
        'raw time ago',
        'time ago',
        'raw time hence',
        'time hence',
        'raw time span',
        'inverse time span',
        'time span',
      ))) {

        // Render method will display difference with REQUEST_TIME: set time parts to equal that so the difference will be whole days.
        $request_time = new DateTime(REQUEST_TIME);
        $value
          ->setTime((int) $request_time
          ->format('G'), (int) $request_time
          ->format('i'), (int) $request_time
          ->format('s'));
      }
      else {

        // Render method will display absolute date: cut off any time parts.
        $value
          ->setTime(0, 0, 0);
      }

      //PHP5.3: $value = $value->getTimestamp();
      $value = $value
        ->format('U');
    }
    return $value;
  }

}

Classes

Name	Description
availability_calendar_handler_field_sql_date	Defines a field handler for a sql date type.