protected function save($varValue)
	{
		if (Input::post('FORM_SUBMIT') != $this->strTable)
		{
			return;
		}

		$arrData = $GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField];

		// Convert date formats into timestamps
		if ($varValue !== null && $varValue !== '' && \in_array($arrData['eval']['rgxp'], array('date', 'time', 'datim')))
		{
			$objDate = new Date($varValue, Date::getFormatFromRgxp($arrData['eval']['rgxp']));
			$varValue = $objDate->tstamp;
		}

		// Make sure unique fields are unique
		if ($arrData['eval']['unique'] && $varValue != '' && !$this->Database->isUniqueValue($this->strTable, $this->strField, $varValue, $this->objActiveRecord->id))
		{
			throw new \Exception(sprintf($GLOBALS['TL_LANG']['ERR']['unique'], $arrData['label'][0] ?: $this->strField));
		}

		// Handle multi-select fields in "override all" mode
		if (Input::get('act') == 'overrideAll' && ($arrData['inputType'] == 'checkbox' || $arrData['inputType'] == 'checkboxWizard') && $arrData['eval']['multiple'])
		{
			if ($this->objActiveRecord !== null)
			{
				$new = StringUtil::deserialize($varValue, true);
				$old = StringUtil::deserialize($this->objActiveRecord->{$this->strField}, true);

				// Call load_callback
				if (\is_array($GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField]['load_callback']))
				{
					foreach ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField]['load_callback'] as $callback)
					{
						if (\is_array($callback))
						{
							$this->import($callback[0]);
							$old = $this->{$callback[0]}->{$callback[1]}($old, $this);
						}
						elseif (\is_callable($callback))
						{
							$old = $callback($old, $this);
						}
					}
				}

				switch (Input::post($this->strInputName . '_update'))
				{
					case 'add':
						$varValue = array_values(array_unique(array_merge($old, $new)));
						break;

					case 'remove':
						$varValue = array_values(array_diff($old, $new));
						break;

					case 'replace':
						$varValue = $new;
						break;
				}

				if (empty($varValue) || !\is_array($varValue))
				{
					$varValue = Widget::getEmptyStringOrNullByFieldType($arrData['sql']);
				}
				elseif (isset($arrData['eval']['csv']))
				{
					$varValue = implode($arrData['eval']['csv'], $varValue); // see #2890
				}
				else
				{
					$varValue = serialize($varValue);
				}
			}
		}

		// Convert arrays (see #2890)
		if ($arrData['eval']['multiple'] && isset($arrData['eval']['csv']))
		{
			$varValue = implode($arrData['eval']['csv'], StringUtil::deserialize($varValue, true));
		}

		// Trigger the save_callback
		if (\is_array($arrData['save_callback']))
		{
			foreach ($arrData['save_callback'] as $callback)
			{
				if (\is_array($callback))
				{
					$this->import($callback[0]);
					$varValue = $this->{$callback[0]}->{$callback[1]}($varValue, $this);
				}
				elseif (\is_callable($callback))
				{
					$varValue = $callback($varValue, $this);
				}
			}
		}

		// Save the value if there was no error
		if (($varValue != '' || !$arrData['eval']['doNotSaveEmpty']) && ($this->varValue !== $varValue || $arrData['eval']['alwaysSave']))
		{
			// If the field is a fallback field, empty all other columns (see #6498)
			if ($arrData['eval']['fallback'] && $varValue != '')
			{
				if ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['mode'] == 4)
				{
					$this->Database->prepare("UPDATE " . $this->strTable . " SET " . Database::quoteIdentifier($this->strField) . "='' WHERE pid=?")
								   ->execute($this->activeRecord->pid);
				}
				else
				{
					$this->Database->execute("UPDATE " . $this->strTable . " SET " . Database::quoteIdentifier($this->strField) . "=''");
				}
			}

			// Set the correct empty value (see #6284, #6373)
			if ($varValue === '')
			{
				$varValue = Widget::getEmptyValueByFieldType($GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField]['sql']);
			}

			$arrValues = $this->values;
			array_unshift($arrValues, $varValue);

			$objUpdateStmt = $this->Database->prepare("UPDATE " . $this->strTable . " SET " . Database::quoteIdentifier($this->strField) . "=? WHERE " . implode(' AND ', $this->procedure))
											->execute($arrValues);

			if ($objUpdateStmt->affectedRows)
			{
				$this->blnCreateNewVersion = true;
				$this->varValue = StringUtil::deserialize($varValue);

				if (\is_object($this->objActiveRecord))
				{
					$this->objActiveRecord->{$this->strField} = $this->varValue;
				}
			}
		}
	}
protected function save($varValue)
	{
		if (Input::post('FORM_SUBMIT') != $this->strTable)
		{
			return;
		}

		$arrData = $GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField];

		
		if ($varValue !== null && $varValue !== '' && \in_array($arrData['eval']['rgxp'], array('date', 'time', 'datim')))
		{
			$objDate = new Date($varValue, Date::getFormatFromRgxp($arrData['eval']['rgxp']));
			$varValue = $objDate->tstamp;
		}

		
		if ($arrData['eval']['unique'] && $varValue != '' && !$this->Database->isUniqueValue($this->strTable, $this->strField, $varValue, $this->objActiveRecord->id))
		{
			throw new \Exception(sprintf($GLOBALS['TL_LANG']['ERR']['unique'], $arrData['label'][0] ?: $this->strField));
		}

		
		if (Input::get('act') == 'overrideAll' && ($arrData['inputType'] == 'checkbox' || $arrData['inputType'] == 'checkboxWizard') && $arrData['eval']['multiple'])
		{
			if ($this->objActiveRecord !== null)
			{
				$new = StringUtil::deserialize($varValue, true);
				$old = StringUtil::deserialize($this->objActiveRecord->{$this->strField}, true);

				
				if (\is_array($GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField]['load_callback']))
				{
					foreach ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField]['load_callback'] as $callback)
					{
						if (\is_array($callback))
						{
							$this->import($callback[0]);
							$old = $this->{$callback[0]}->{$callback[1]}($old, $this);
						}
						elseif (\is_callable($callback))
						{
							$old = $callback($old, $this);
						}
					}
				}

				switch (Input::post($this->strInputName . '_update'))
				{
					case 'add':
						$varValue = array_values(array_unique(array_merge($old, $new)));
						break;

					case 'remove':
						$varValue = array_values(array_diff($old, $new));
						break;

					case 'replace':
						$varValue = $new;
						break;
				}

				if (empty($varValue) || !\is_array($varValue))
				{
					$varValue = Widget::getEmptyStringOrNullByFieldType($arrData['sql']);
				}
				elseif (isset($arrData['eval']['csv']))
				{
					$varValue = implode($arrData['eval']['csv'], $varValue); 
				}
				else
				{
					$varValue = serialize($varValue);
				}
			}
		}

		
		if ($arrData['eval']['multiple'] && isset($arrData['eval']['csv']))
		{
			$varValue = implode($arrData['eval']['csv'], StringUtil::deserialize($varValue, true));
		}

		
		if (\is_array($arrData['save_callback']))
		{
			foreach ($arrData['save_callback'] as $callback)
			{
				if (\is_array($callback))
				{
					$this->import($callback[0]);
					$varValue = $this->{$callback[0]}->{$callback[1]}($varValue, $this);
				}
				elseif (\is_callable($callback))
				{
					$varValue = $callback($varValue, $this);
				}
			}
		}

		
		if (($varValue != '' || !$arrData['eval']['doNotSaveEmpty']) && ($this->varValue !== $varValue || $arrData['eval']['alwaysSave']))
		{
			
			if ($arrData['eval']['fallback'] && $varValue != '')
			{
				if ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['mode'] == 4)
				{
					$this->Database->prepare("UPDATE " . $this->strTable . " SET " . Database::quoteIdentifier($this->strField) . "='' WHERE pid=?")
								   ->execute($this->activeRecord->pid);
				}
				else
				{
					$this->Database->execute("UPDATE " . $this->strTable . " SET " . Database::quoteIdentifier($this->strField) . "=''");
				}
			}

			
			if ($varValue === '')
			{
				$varValue = Widget::getEmptyValueByFieldType($GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField]['sql']);
			}

			$arrValues = $this->values;
			array_unshift($arrValues, $varValue);

			$objUpdateStmt = $this->Database->prepare("UPDATE " . $this->strTable . " SET " . Database::quoteIdentifier($this->strField) . "=? WHERE " . implode(' AND ', $this->procedure))
											->execute($arrValues);

			if ($objUpdateStmt->affectedRows)
			{
				$this->blnCreateNewVersion = true;
				$this->varValue = StringUtil::deserialize($varValue);

				if (\is_object($this->objActiveRecord))
				{
					$this->objActiveRecord->{$this->strField} = $this->varValue;
				}
			}
		}
	}
protected function save ( $ varValue ) { if ( Input :: post ( 'FORM_SUBMIT' ) != $ this -> strTable ) { return ; } $ arrData = $ GLOBALS [ 'TL_DCA' ] [ $ this -> strTable ] [ 'fields' ] [ $ this -> strField ] ; // Convert date formats into timestamps if ( $ varValue !== null && $ varValue !== '' && \ in_array ( $ arrData [ 'eval' ] [ 'rgxp' ] , array ( 'date' , 'time' , 'datim' ) ) ) { $ objDate = new Date ( $ varValue , Date :: getFormatFromRgxp ( $ arrData [ 'eval' ] [ 'rgxp' ] ) ) ; $ varValue = $ objDate -> tstamp ; } // Make sure unique fields are unique if ( $ arrData [ 'eval' ] [ 'unique' ] && $ varValue != '' && ! $ this -> Database -> isUniqueValue ( $ this -> strTable , $ this -> strField , $ varValue , $ this -> objActiveRecord -> id ) ) { throw new \ Exception ( sprintf ( $ GLOBALS [ 'TL_LANG' ] [ 'ERR' ] [ 'unique' ] , $ arrData [ 'label' ] [ 0 ] ? : $ this -> strField ) ) ; } // Handle multi-select fields in "override all" mode if ( Input :: get ( 'act' ) == 'overrideAll' && ( $ arrData [ 'inputType' ] == 'checkbox' || $ arrData [ 'inputType' ] == 'checkboxWizard' ) && $ arrData [ 'eval' ] [ 'multiple' ] ) { if ( $ this -> objActiveRecord !== null ) { $ new = StringUtil :: deserialize ( $ varValue , true ) ; $ old = StringUtil :: deserialize ( $ this -> objActiveRecord -> { $ this -> strField } , true ) ; // Call load_callback if ( \ is_array ( $ GLOBALS [ 'TL_DCA' ] [ $ this -> strTable ] [ 'fields' ] [ $ this -> strField ] [ 'load_callback' ] ) ) { foreach ( $ GLOBALS [ 'TL_DCA' ] [ $ this -> strTable ] [ 'fields' ] [ $ this -> strField ] [ 'load_callback' ] as $ callback ) { if ( \ is_array ( $ callback ) ) { $ this -> import ( $ callback [ 0 ] ) ; $ old = $ this -> { $ callback [ 0 ] } -> { $ callback [ 1 ] } ( $ old , $ this ) ; } elseif ( \ is_callable ( $ callback ) ) { $ old = $ callback ( $ old , $ this ) ; } } } switch ( Input :: post ( $ this -> strInputName . '_update' ) ) { case 'add' : $ varValue = array_values ( array_unique ( array_merge ( $ old , $ new ) ) ) ; break ; case 'remove' : $ varValue = array_values ( array_diff ( $ old , $ new ) ) ; break ; case 'replace' : $ varValue = $ new ; break ; } if ( empty ( $ varValue ) || ! \ is_array ( $ varValue ) ) { $ varValue = Widget :: getEmptyStringOrNullByFieldType ( $ arrData [ 'sql' ] ) ; } elseif ( isset ( $ arrData [ 'eval' ] [ 'csv' ] ) ) { $ varValue = implode ( $ arrData [ 'eval' ] [ 'csv' ] , $ varValue ) ; // see #2890 } else { $ varValue = serialize ( $ varValue ) ; } } } // Convert arrays (see #2890) if ( $ arrData [ 'eval' ] [ 'multiple' ] && isset ( $ arrData [ 'eval' ] [ 'csv' ] ) ) { $ varValue = implode ( $ arrData [ 'eval' ] [ 'csv' ] , StringUtil :: deserialize ( $ varValue , true ) ) ; } // Trigger the save_callback if ( \ is_array ( $ arrData [ 'save_callback' ] ) ) { foreach ( $ arrData [ 'save_callback' ] as $ callback ) { if ( \ is_array ( $ callback ) ) { $ this -> import ( $ callback [ 0 ] ) ; $ varValue = $ this -> { $ callback [ 0 ] } -> { $ callback [ 1 ] } ( $ varValue , $ this ) ; } elseif ( \ is_callable ( $ callback ) ) { $ varValue = $ callback ( $ varValue , $ this ) ; } } } // Save the value if there was no error if ( ( $ varValue != '' || ! $ arrData [ 'eval' ] [ 'doNotSaveEmpty' ] ) && ( $ this -> varValue !== $ varValue || $ arrData [ 'eval' ] [ 'alwaysSave' ] ) ) { // If the field is a fallback field, empty all other columns (see #6498) if ( $ arrData [ 'eval' ] [ 'fallback' ] && $ varValue != '' ) { if ( $ GLOBALS [ 'TL_DCA' ] [ $ this -> strTable ] [ 'list' ] [ 'sorting' ] [ 'mode' ] == 4 ) { $ this -> Database -> prepare ( "UPDATE " . $ this -> strTable . " SET " . Database :: quoteIdentifier ( $ this -> strField ) . "='' WHERE pid=?" ) -> execute ( $ this -> activeRecord -> pid ) ; } else { $ this -> Database -> execute ( "UPDATE " . $ this -> strTable . " SET " . Database :: quoteIdentifier ( $ this -> strField ) . "=''" ) ; } } // Set the correct empty value (see #6284, #6373) if ( $ varValue === '' ) { $ varValue = Widget :: getEmptyValueByFieldType ( $ GLOBALS [ 'TL_DCA' ] [ $ this -> strTable ] [ 'fields' ] [ $ this -> strField ] [ 'sql' ] ) ; } $ arrValues = $ this -> values ; array_unshift ( $ arrValues , $ varValue ) ; $ objUpdateStmt = $ this -> Database -> prepare ( "UPDATE " . $ this -> strTable . " SET " . Database :: quoteIdentifier ( $ this -> strField ) . "=? WHERE " . implode ( ' AND ' , $ this -> procedure ) ) -> execute ( $ arrValues ) ; if ( $ objUpdateStmt -> affectedRows ) { $ this -> blnCreateNewVersion = true ; $ this -> varValue = StringUtil :: deserialize ( $ varValue ) ; if ( \ is_object ( $ this -> objActiveRecord ) ) { $ this -> objActiveRecord -> { $ this -> strField } = $ this -> varValue ; } } } }
Save the current value

@param mixed $varValue

@throws \Exception
Save the current value