PHP TimeExpressionParser::init方法代码示例

 /**
  * Options:
  * 		rawDate - if true, returns date as an array of start and end historic timestames
  *		sortable - if true a language-independent sortable representation is returned.
  *		getDirectDate - get underlying historic timestamp (floatval)
  */
 public function getDisplayValue($pa_options = null)
 {
     if (!is_array($pa_options)) {
         $pa_options = array();
     }
     if (isset($pa_options['rawDate']) && $pa_options['rawDate']) {
         return array(0 => $this->opn_start_date, 1 => $this->opn_end_date, 'start' => $this->opn_start_date, 'end' => $this->opn_end_date);
     }
     if (caGetOption('GET_DIRECT_DATE', $pa_options, false) || caGetOption('getDirectDate', $pa_options, false)) {
         return $this->opn_start_date;
     }
     if (isset($pa_options['sortable']) && $pa_options['sortable']) {
         if (!$this->opn_start_date || !$this->opn_end_date) {
             return null;
         }
         return $this->opn_start_date . '/' . $this->opn_end_date;
     }
     $o_date_config = Configuration::load(__CA_CONF_DIR__ . '/datetime.conf');
     $vs_date_format = $o_date_config->get('dateFormat');
     $vs_cache_key = md5($vs_date_format . $this->opn_start_date . $this->opn_end_date);
     // pull from cache
     if (isset(DateRangeAttributeValue::$s_date_cache[$vs_cache_key])) {
         return DateRangeAttributeValue::$s_date_cache[$vs_cache_key];
     }
     // if neither start nor end date are set, the setHistoricTimestamps() call below will
     // fail and the TEP will return the text for whatever happened to be parsed previously
     // so we have to init() before trying
     DateRangeAttributeValue::$o_tep->init();
     if ($vs_date_format == 'original') {
         return DateRangeAttributeValue::$s_date_cache[$vs_cache_key] = $this->ops_text_value;
     } else {
         if (!is_array($va_settings = MemoryCache::fetch($this->getElementID(), 'ElementSettings'))) {
             $t_element = new ca_metadata_elements($this->getElementID());
             $va_settings = MemoryCache::fetch($this->getElementID(), 'ElementSettings');
         }
         DateRangeAttributeValue::$o_tep->setHistoricTimestamps($this->opn_start_date, $this->opn_end_date);
         return DateRangeAttributeValue::$s_date_cache[$vs_cache_key] = DateRangeAttributeValue::$o_tep->getText(array_merge(array('isLifespan' => $va_settings['isLifespan']), $pa_options));
         //$this->ops_text_value;
     }
 }

 /**
  * Returns array of users associated with the currently loaded row. The array
  * is key'ed on user user user_id; each value is an  array containing information about the user. Array keys are:
  *			user_id			[user_id for user]
  *			user_name	[name of user]
  *			code				[short alphanumeric code identifying the group]
  *			description	[text description of group]
  *
  * @return array List of groups associated with the currently loaded row
  */
 public function getUsers($pa_options = null)
 {
     if (!($vn_id = (int) $this->getPrimaryKey())) {
         return null;
     }
     if (!($vs_user_rel_table = $this->getProperty('USERS_RELATIONSHIP_TABLE'))) {
         return null;
     }
     $vs_pk = $this->primaryKey();
     if (!is_array($pa_options)) {
         $pa_options = array();
     }
     $vb_return_for_bundle = isset($pa_options['returnAsInitialValuesForBundle']) && $pa_options['returnAsInitialValuesForBundle'] ? true : false;
     $o_dm = Datamodel::load();
     $t_rel = $o_dm->getInstanceByTableName($vs_user_rel_table);
     $vb_supports_date_restrictions = (bool) $t_rel->hasField('effective_date');
     $o_tep = new TimeExpressionParser();
     $o_db = $this->getDb();
     $qr_res = $o_db->query("\n\t\t\t\tSELECT u.*, r.*\n\t\t\t\tFROM {$vs_user_rel_table} r\n\t\t\t\tINNER JOIN ca_users AS u ON u.user_id = r.user_id\n\t\t\t\tWHERE\n\t\t\t\t\tr.{$vs_pk} = ?\n\t\t\t", $vn_id);
     $va_users = array();
     $va_user_ids = $qr_res->getAllFieldValues("user_id");
     if ($qr_users = $this->makeSearchResult('ca_users', $va_user_ids)) {
         $va_initial_values = caProcessRelationshipLookupLabel($qr_users, new ca_users(), array('stripTags' => true));
     } else {
         $va_initial_values = array();
     }
     $qr_res->seek(0);
     while ($qr_res->nextRow()) {
         $va_row = array();
         foreach (array('user_id', 'user_name', 'fname', 'lname', 'email', 'sdatetime', 'edatetime', 'access') as $vs_f) {
             $va_row[$vs_f] = $qr_res->get($vs_f);
         }
         if ($vb_supports_date_restrictions) {
             $o_tep->init();
             $o_tep->setUnixTimestamps($qr_res->get('sdatetime'), $qr_res->get('edatetime'));
             $va_row['effective_date'] = $o_tep->getText();
         }
         if ($vb_return_for_bundle) {
             $va_row['label'] = $va_initial_values[$va_row['user_id']]['label'];
             $va_row['id'] = $va_row['user_id'];
             $va_users[(int) $qr_res->get('relation_id')] = $va_row;
         } else {
             $va_users[(int) $qr_res->get('user_id')] = $va_row;
         }
     }
     return $va_users;
 }