dateFormat ) ? 'mdy' : $this->dateFormat;
$date = GFCommon::parse_date( $value, $format );
if ( empty( $date ) || ! $this->checkdate( $date['month'], $date['day'], $date['year'] ) ) {
$this->failed_validation = true;
$format_name = '';
switch ( $format ) {
case 'mdy' :
$format_name = 'mm/dd/yyyy';
break;
case 'dmy' :
$format_name = 'dd/mm/yyyy';
break;
case 'dmy_dash' :
$format_name = 'dd-mm-yyyy';
break;
case 'dmy_dot' :
$format_name = 'dd.mm.yyyy';
break;
case 'ymd_slash' :
$format_name = 'yyyy/mm/dd';
break;
case 'ymd_dash' :
$format_name = 'yyyy-mm-dd';
break;
case 'ymd_dot' :
$format_name = 'yyyy.mm.dd';
break;
}
$message = $this->dateType == 'datepicker' ? sprintf( esc_html__( 'Please enter a valid date in the format (%s).', 'gravityforms' ), $format_name ) : esc_html__( 'Please enter a valid date.', 'gravityforms' );
$this->validation_message = empty( $this->errorMessage ) ? $message : $this->errorMessage;
}
}
}
public function is_value_submission_empty( $form_id ) {
$value = rgpost( 'input_' . $this->id );
if ( is_array( $value ) ) {
// Date field and date drop-downs
foreach ( $value as $input ) {
if ( strlen( trim( $input ) ) <= 0 ) {
return true;
}
}
return false;
} else {
// Date picker
return strlen( trim( $value ) ) <= 0;
}
}
public function get_field_input( $form, $value = '', $entry = null ) {
$picker_value = '';
if ( is_array( $value ) ) {
// GFCommon::parse_date() takes a numeric array.
$value = array_values( $value );
} else {
$picker_value = $value;
}
$format = empty( $this->dateFormat ) ? 'mdy' : esc_attr( $this->dateFormat );
$date_info = GFCommon::parse_date( $value, $format );
$day_value = esc_attr( rgget( 'day', $date_info ) );
$month_value = esc_attr( rgget( 'month', $date_info ) );
$year_value = esc_attr( rgget( 'year', $date_info ) );
$is_entry_detail = $this->is_entry_detail();
$is_form_editor = $this->is_form_editor();
$form_id = $form['id'];
$id = intval( $this->id );
$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
$size = $this->size;
$disabled_text = $is_form_editor ? "disabled='disabled'" : '';
$class_suffix = $is_entry_detail ? '_admin' : '';
$class = $size . $class_suffix;
$form_sub_label_placement = rgar( $form, 'subLabelPlacement' );
$field_sub_label_placement = $this->subLabelPlacement;
$is_sub_label_above = $field_sub_label_placement == 'above' || ( empty( $field_sub_label_placement ) && $form_sub_label_placement == 'above' );
$sub_label_class_attribute = $field_sub_label_placement == 'hidden_label' ? "class='hidden_sub_label screen-reader-text'" : '';
$month_input = GFFormsModel::get_input( $this, $this->id . '.1' );
$day_input = GFFormsModel::get_input( $this, $this->id . '.2' );
$year_input = GFFormsModel::get_input( $this, $this->id . '.3' );
$month_sub_label = rgar( $month_input, 'customLabel' ) != '' ? $month_input['customLabel'] : esc_html( _x( 'MM', 'Abbreviation: Month', 'gravityforms' ) );
$day_sub_label = rgar( $day_input, 'customLabel' ) != '' ? $day_input['customLabel'] : esc_html__( 'DD', 'gravityforms' );
$year_sub_label = rgar( $year_input, 'customLabel' ) != '' ? $year_input['customLabel'] : esc_html__( 'YYYY', 'gravityforms' );
$month_placeholder_attribute = GFCommon::get_input_placeholder_attribute( $month_input );
$day_placeholder_attribute = GFCommon::get_input_placeholder_attribute( $day_input );
$year_placeholder_attribute = GFCommon::get_input_placeholder_attribute( $year_input );
$month_placeholder_value = GFCommon::get_input_placeholder_value( $month_input );
$day_placeholder_value = GFCommon::get_input_placeholder_value( $day_input );
$year_placeholder_value = GFCommon::get_input_placeholder_value( $year_input );
$date_picker_placeholder = $this->get_field_placeholder_attribute();
$is_html5 = RGFormsModel::is_html5_enabled();
$date_input_type = $is_html5 ? 'number' : 'text';
$month_html5_attributes = $is_html5 ? "min='1' max='12' step='1'" : '';
$day_html5_attributes = $is_html5 ? "min='1' max='31' step='1'" : '';
$year_min = apply_filters( 'gform_date_min_year', '1920', $form, $this );
$year_max = apply_filters( 'gform_date_max_year', date( 'Y' ) + 1, $form, $this );
$year_min_attribute = $is_html5 && is_numeric( $year_min ) ? "min='{$year_min}'" : '';
$year_max_attribute = $is_html5 && is_numeric( $year_max ) ? "max='{$year_max}'" : '';
$year_step_attribute = $is_html5 ? "step='1'" : '';
$field_position = substr( $format, 0, 3 );
if ( $is_form_editor ) {
$datepicker_display = in_array( $this->dateType, array( 'datefield', 'datedropdown' ) ) ? 'none' : 'inline';
$datefield_display = $this->dateType == 'datefield' ? 'inline' : 'none';
$dropdown_display = $this->dateType == 'datedropdown' ? 'inline' : 'none';
$icon_display = $this->calendarIconType == 'calendar' ? 'inline' : 'none';
if ( $is_sub_label_above ) {
$month_field = "
";
$day_field = "
";
$year_field = "
";
} else {
$month_field = "
";
$day_field = "
";
$year_field = "
";
}
$month_dropdown = "" . $this->get_month_dropdown( '', "{$field_id}_1", rgar( $date_info, 'month' ), '', $disabled_text, $month_placeholder_value ) . '
';
$day_dropdown = "" . $this->get_day_dropdown( '', "{$field_id}_2", rgar( $date_info, 'day' ), '', $disabled_text, $day_placeholder_value ) . '
';
$year_dropdown = "" . $this->get_year_dropdown( '', "{$field_id}_3", rgar( $date_info, 'year' ), '', $disabled_text, $year_placeholder_value, $form ) . '
';
$field_string = "";
switch ( $field_position ) {
case 'dmy' :
$date_inputs = $day_field . $month_field . $year_field . $day_dropdown . $month_dropdown . $year_dropdown;
break;
case 'ymd' :
$date_inputs = $year_field . $month_field . $day_field . $year_dropdown . $month_dropdown . $day_dropdown;
break;
default :
$date_inputs = $month_field . $day_field . $year_field . $month_dropdown . $day_dropdown . $year_dropdown;
break;
}
$field_string .= "{$date_inputs}
";
return $field_string;
} else {
$date_type = $this->dateType;
if ( in_array( $date_type, array( 'datefield', 'datedropdown' ) ) ) {
switch ( $field_position ) {
case 'dmy' :
$tabindex = $this->get_tabindex();
if ( $date_type == 'datedropdown' ) {
$field_str = "" . $this->get_day_dropdown( "input_{$id}[]", "{$field_id}_2", rgar( $date_info, 'day' ), $tabindex, $disabled_text, $day_placeholder_value ) . '
';
$tabindex = $this->get_tabindex();
$field_str .= "
" . $this->get_month_dropdown( "input_{$id}[]", "{$field_id}_1", rgar( $date_info, 'month' ), $tabindex, $disabled_text, $month_placeholder_value ) . '
';
$tabindex = $this->get_tabindex();
$field_str .= "
" . $this->get_year_dropdown( "input_{$id}[]", "{$field_id}_3", rgar( $date_info, 'year' ), $tabindex, $disabled_text, $year_placeholder_value, $form ) . '
" . $this->get_year_dropdown( "input_{$id}[]", "{$field_id}_3", rgar( $date_info, 'year' ), $tabindex, $disabled_text, $year_placeholder_value, $form ) . '
';
$tabindex = $this->get_tabindex();
$field_str .= "
" . $this->get_month_dropdown( "input_{$id}[]", "{$field_id}_1", rgar( $date_info, 'month' ), $tabindex, $disabled_text, $month_placeholder_value ) . '
';
$tabindex = $this->get_tabindex();
$field_str .= "
" . $this->get_day_dropdown( "input_{$id}[]", "{$field_id}_2", rgar( $date_info, 'day' ), $tabindex, $disabled_text, $day_placeholder_value ) . '
" . $this->get_month_dropdown( "input_{$id}[]", "{$field_id}_1", rgar( $date_info, 'month' ), $tabindex, $disabled_text, $month_placeholder_value ) . '
';
$tabindex = $this->get_tabindex();
$field_str .= "
" . $this->get_day_dropdown( "input_{$id}[]", "{$field_id}_2", rgar( $date_info, 'day' ), $tabindex, $disabled_text, $day_placeholder_value ) . '
';
$tabindex = $this->get_tabindex();
$field_str .= "
" . $this->get_year_dropdown( "input_{$id}[]", "{$field_id}_3", rgar( $date_info, 'year' ), $tabindex, $disabled_text, $year_placeholder_value, $form ) . '
$field_str
";
} else {
$picker_value = esc_attr( GFCommon::date_display( $picker_value, $format ) );
$icon_class = $this->calendarIconType == 'none' ? 'datepicker_no_icon' : 'datepicker_with_icon';
$icon_url = empty( $this->calendarIconUrl ) ? GFCommon::get_base_url() . '/images/calendar.png' : $this->calendarIconUrl;
$icon_url = esc_url( $icon_url );
$tabindex = $this->get_tabindex();
$class = esc_attr( $class );
return "
";
}
}
}
public function get_field_label_class() {
return $this->dateType == 'datefield' ? 'gfield_label gfield_label_before_complex' : 'gfield_label';
}
public function get_value_default() {
$value = parent::get_value_default();
if ( is_array( $this->inputs ) ) {
$value = $this->get_date_array_by_format( $value );
}
return $value;
}
/**
* The default value for mulit-input date fields will always be an array in mdy order
* this code will alter the order of the values to the date format of the field
*/
public function get_date_array_by_format( $value ) {
$format = empty( $this->dateFormat ) ? 'mdy' : esc_attr( $this->dateFormat );
$position = substr( $format, 0, 3 );
$date = array_combine( array( 'm', 'd', 'y' ), $value ); // takes our numerical array and converts it to an associative array
$value = array_merge( array_flip( str_split( $position ) ), $date ); // uses the mdy position as the array keys and creates a new array in the desired order
return $value;
}
public function checkdate( $month, $day, $year ) {
if ( empty( $month ) || ! is_numeric( $month ) || empty( $day ) || ! is_numeric( $day ) || empty( $year ) || ! is_numeric( $year ) || strlen( $year ) != 4 ) {
return false;
}
return checkdate( $month, $day, $year );
}
public function get_value_entry_list( $value, $entry, $field_id, $columns, $form ) {
return GFCommon::date_display( $value, $this->dateFormat );
}
public function get_value_entry_detail( $value, $currency = '', $use_text = false, $format = 'html', $media = 'screen' ) {
return GFCommon::date_display( $value, $this->dateFormat );
}
/**
* Gets merge tag values.
*
* @since Unknown
* @access public
*
* @uses GFCommon::date_display()
* @uses GF_Field_Date::$dateFormat
*
* @param array|string $value The value of the input.
* @param string $input_id The input ID to use.
* @param array $entry The Entry Object.
* @param array $form The Form Object
* @param string $modifier The modifier passed.
* @param array|string $raw_value The raw value of the input.
* @param bool $url_encode If the result should be URL encoded.
* @param bool $esc_html If the HTML should be escaped.
* @param string $format The format that the value should be.
* @param bool $nl2br If the nl2br function should be used.
*
* @return string The processed merge tag.
*/
public function get_value_merge_tag( $value, $input_id, $entry, $form, $modifier, $raw_value, $url_encode, $esc_html, $format, $nl2br ) {
$format_modifier = empty( $modifier ) ? $this->dateFormat : $modifier;
return GFCommon::date_display( $value, $format_modifier );
}
private function get_month_dropdown( $name = '', $id = '', $selected_value = '', $tabindex = '', $disabled_text = '', $placeholder = '' ) {
if ( $placeholder == '' ) {
$placeholder = esc_html__( 'Month', 'gravityforms' );
}
return $this->get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, 1, 12 );
}
private function get_day_dropdown( $name = '', $id = '', $selected_value = '', $tabindex = '', $disabled_text = '', $placeholder = '' ) {
if ( $placeholder == '' ) {
$placeholder = esc_html__( 'Day', 'gravityforms' );
}
return $this->get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, 1, 31 );
}
private function get_year_dropdown( $name = '', $id = '', $selected_value = '', $tabindex = '', $disabled_text = '', $placeholder = '', $form ) {
if ( $placeholder == '' ) {
$placeholder = esc_html__( 'Year', 'gravityforms' );
}
$year_min = apply_filters( 'gform_date_min_year', '1920', $form, $this );
$year_max = apply_filters( 'gform_date_max_year', date( 'Y' ) + 1, $form, $this );
return $this->get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, $year_max, $year_min );
}
private function get_number_dropdown( $name, $id, $selected_value, $tabindex, $disabled_text, $placeholder, $start_number, $end_number ) {
$str = "';
return $str;
}
/**
* Returns the value to save in the entry.
*
* @param string $value
* @param array $form
* @param string $input_name
* @param int $lead_id
* @param array $lead
*
* @return string
*/
public function get_value_save_entry( $value, $form, $input_name, $lead_id, $lead ) {
// if $value is a default value and also an array, it will be an associative array; to be safe, let's convert all array $value to numeric
if ( is_array( $value ) ) {
$value = array_values( $value );
}
$value = GFFormsModel::prepare_date( $this->dateFormat, $value );
$value = $this->sanitize_entry_value( $value, $form['id'] );
return $value;
}
public function get_entry_inputs() {
return null;
}
public function sanitize_settings() {
parent::sanitize_settings();
$this->calendarIconType = wp_strip_all_tags( $this->calendarIconType );
$this->calendarIconUrl = wp_strip_all_tags( $this->calendarIconUrl );
if ( $this->dateFormat && ! in_array( $this->dateFormat, array( 'mdy', 'dmy', 'dmy_dash', 'dmy_dot', 'ymd_slash', 'ymd_dash', 'ymd_dot' ) ) ) {
$this->dateFormat = 'mdy';
}
}
}
GF_Fields::register( new GF_Field_Date() );
![](" . GFCommon::get_base_url() . "/images/calendar.png)