| Current File : /home/escuelai/public_html/wp-content/plugins/wpforms-lite/src/Forms/Fields/DateTime/Field.php |
<?php
namespace WPForms\Forms\Fields\DateTime;
use WPForms\Forms\Fields\Traits\ProField as ProFieldTrait;
use WPForms_Field;
/**
* Date / Time field.
*
* @since 1.9.4
*/
class Field extends WPForms_Field {
use ProFieldTrait;
/**
* Field settings defaults.
*
* @since 1.9.4
*/
public const DEFAULTS = [
'format' => 'date-time',
'date_placeholder' => '',
'date_format' => 'm/d/Y',
'date_type' => 'datepicker',
'time_placeholder' => '',
'time_format' => 'g:i A',
'time_interval' => '30',
'date_limit_days_sun' => '0',
'date_limit_days_mon' => '1',
'date_limit_days_tue' => '1',
'date_limit_days_wed' => '1',
'date_limit_days_thu' => '1',
'date_limit_days_fri' => '1',
'date_limit_days_sat' => '0',
'time_limit_hours_start_hour' => '09',
'time_limit_hours_start_min' => '00',
'time_limit_hours_start_ampm' => 'am',
'time_limit_hours_end_hour' => '06',
'time_limit_hours_end_min' => '00',
'time_limit_hours_end_ampm' => 'pm',
];
/**
* Alternative Date Format.
*
* @since 1.9.4
*/
public const ALT_DATE_FORMAT = 'd/m/Y';
/**
* Primary class constructor.
*
* @since 1.9.4
*/
public function init() {
// Define field type information.
$this->name = esc_html__( 'Date / Time', 'wpforms-lite' );
$this->type = 'date-time';
$this->icon = 'fa-calendar-o';
$this->order = 80;
$this->group = 'fancy';
$this->default_settings = self::DEFAULTS;
$this->init_pro_field();
$this->hooks();
}
/**
* Hooks.
*
* @since 1.9.4
*/
protected function hooks(): void {
// Set custom option wrapper classes.
add_filter( 'wpforms_builder_field_option_class', [ $this, 'field_option_class' ], 10, 2 );
}
/**
* Field options panel inside the builder.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
*
* @noinspection PackedHashtableOptimizationInspection
* @noinspection HtmlUnknownAttribute
*/
public function field_options( $field ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.MaxExceeded
/**
* Basic field options
*/
// Options open markup.
$this->field_option(
'basic-options',
$field,
[
'markup' => 'open',
'after_title' => $this->get_field_options_notice(),
]
);
// Label.
$this->field_option( 'label', $field );
// Format option.
$format = ! empty( $field['format'] ) ? esc_attr( $field['format'] ) : self::DEFAULTS['format'];
$format_label = $this->field_element(
'label',
$field,
[
'slug' => 'format',
'value' => esc_html__( 'Format', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Select format for the date field.', 'wpforms-lite' ),
],
false
);
$format_select = $this->field_element(
'select',
$field,
[
'slug' => 'format',
'value' => $format,
'options' => [
'date-time' => esc_html__( 'Date and Time', 'wpforms-lite' ),
'date' => esc_html__( 'Date', 'wpforms-lite' ),
'time' => esc_html__( 'Time', 'wpforms-lite' ),
],
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'format',
'content' => $format_label . $format_select,
]
);
// Description.
$this->field_option( 'description', $field );
// Required toggle.
$this->field_option( 'required', $field );
// Options close markup.
$this->field_option(
'basic-options',
$field,
[
'markup' => 'close',
]
);
/*
* Advanced field options
*/
// Options open markup.
$this->field_option(
'advanced-options',
$field,
[
'markup' => 'open',
]
);
// Size.
$this->field_option( 'size', $field );
// Custom options.
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo '<div class="format-selected-' . $format . ' format-selected">';
// Date.
$date_placeholder = ! empty( $field['date_placeholder'] ) ? $field['date_placeholder'] : '';
$date_format = ! empty( $field['date_format'] ) ? esc_attr( $field['date_format'] ) : self::DEFAULTS['date_format'];
$date_type = ! empty( $field['date_type'] ) ? esc_attr( $field['date_type'] ) : 'datepicker';
// Backwards compatibility with old datepicker format.
if ( $date_format === 'mm/dd/yyyy' ) {
$date_format = self::DEFAULTS['date_format'];
} elseif ( $date_format === 'dd/mm/yyyy' ) {
$date_format = self::ALT_DATE_FORMAT;
} elseif ( $date_format === 'mmmm d, yyyy' ) {
$date_format = 'F j, Y';
}
$date_formats = wpforms_date_formats();
printf(
'<div class="wpforms-clear wpforms-field-option-row wpforms-field-option-row-date no-gap" id="wpforms-field-option-row-%d-date" data-subfield="date" data-field-id="%d">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] )
);
$this->field_element(
'label',
$field,
[
'slug' => 'date_placeholder',
'value' => esc_html__( 'Date', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Advanced date options.', 'wpforms-lite' ),
]
);
echo '<div class="wpforms-field-options-columns-2 wpforms-field-options-columns">';
echo '<div class="type wpforms-field-options-column">';
printf(
'<select id="wpforms-field-option-%d-date_type" name="fields[%d][date_type]">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] )
);
printf(
'<option value="datepicker" %s>%s</option>',
selected( $date_type, 'datepicker', false ),
esc_html__( 'Date Picker', 'wpforms-lite' )
);
printf(
'<option value="dropdown" %s>%s</option>',
selected( $date_type, 'dropdown', false ),
esc_html__( 'Date Dropdown', 'wpforms-lite' )
);
echo '</select>';
printf(
'<label for="wpforms-field-option-%d-date_type" class="sub-label">%s</label>',
esc_attr( $field['id'] ),
esc_html__( 'Type', 'wpforms-lite' )
);
echo '</div>';
echo '<div class="placeholder wpforms-field-options-column">';
printf(
'<input type="text" class="placeholder" id="wpforms-field-option-%d-date_placeholder" name="fields[%d][date_placeholder]" value="%s">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] ),
esc_attr( $date_placeholder )
);
printf(
'<label for="wpforms-field-option-%d-date_placeholder" class="sub-label">%s</label>',
esc_attr( $field['id'] ),
esc_html__( 'Placeholder', 'wpforms-lite' )
);
echo '</div>';
echo '</div>';
echo '<div class="wpforms-field-options-columns-2 wpforms-field-options-columns">';
echo '<div class="format wpforms-field-options-column">';
printf(
'<select id="wpforms-field-option-%d-date_format" name="fields[%d][date_format]">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] )
);
foreach ( $date_formats as $key => $value ) {
if ( in_array( $key, [ self::DEFAULTS['date_format'], self::ALT_DATE_FORMAT ], true ) ) {
printf(
'<option value="%s" %s>%s (%s)</option>',
esc_attr( $key ),
selected( $date_format, $key, false ),
esc_html( date( $value ) ), // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date
esc_html( $key )
);
} else {
printf(
'<option value="%s" class="datepicker-only" %s>%s</option>',
esc_attr( $key ),
selected( $date_format, $key, false ),
esc_html( date( $value ) ) // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date
);
}
}
echo '</select>';
printf(
'<label for="wpforms-field-option-%d-date_format" class="sub-label">%s</label>',
esc_attr( $field['id'] ),
esc_html__( 'Format', 'wpforms-lite' )
);
echo '</div>';
echo '</div>';
// Limit Days options.
$this->field_options_limit_days( $field );
echo '</div>';
// Time.
$time_placeholder = ! empty( $field['time_placeholder'] ) ? $field['time_placeholder'] : '';
$time_format = ! empty( $field['time_format'] ) ? esc_attr( $field['time_format'] ) : self::DEFAULTS['time_format'];
$time_formats = wpforms_time_formats();
$time_interval = ! empty( $field['time_interval'] ) ? esc_attr( $field['time_interval'] ) : '30';
/**
* Filters the time intervals available for the Time field.
*
* @since 1.6.0
*
* @param array $time_intervals Array of time intervals.
*/
$time_intervals = apply_filters( // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName
'wpforms_datetime_time_intervals',
[
'15' => esc_html__( '15 minutes', 'wpforms-lite' ),
'30' => esc_html__( '30 minutes', 'wpforms-lite' ),
'60' => esc_html__( '1 hour', 'wpforms-lite' ),
]
);
printf(
'<div class="wpforms-clear wpforms-field-option-row wpforms-field-option-row-time no-gap" id="wpforms-field-option-row-%d-time" data-subfield="time" data-field-id="%d">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] )
);
$this->field_element(
'label',
$field,
[
'slug' => 'time_placeholder',
'value' => esc_html__( 'Time', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Advanced time options.', 'wpforms-lite' ),
]
);
echo '<div class="wpforms-field-options-columns-2 wpforms-field-options-columns">';
echo '<div class="interval wpforms-field-options-column">';
printf(
'<select id="wpforms-field-option-%d-time_interval" name="fields[%d][time_interval]">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] )
);
foreach ( $time_intervals as $key => $value ) {
printf(
'<option value="%s" %s>%s</option>',
esc_attr( $key ),
selected( $time_interval, $key, false ),
$value // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
);
}
echo '</select>';
printf(
'<label for="wpforms-field-option-%d-time_interval" class="sub-label">%s</label>',
esc_attr( $field['id'] ),
esc_html__( 'Interval', 'wpforms-lite' )
);
echo '</div>';
echo '<div class="placeholder wpforms-field-options-column">';
printf(
'<input type="text"" class="placeholder" id="wpforms-field-option-%d-time_placeholder" name="fields[%d][time_placeholder]" value="%s">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] ),
esc_attr( $time_placeholder )
);
printf(
'<label for="wpforms-field-option-%d-time_placeholder" class="sub-label">%s</label>',
esc_attr( $field['id'] ),
esc_html__( 'Placeholder', 'wpforms-lite' )
);
echo '</div>';
echo '</div>';
echo '<div class="wpforms-field-options-columns-2 wpforms-field-options-columns">';
echo '<div class="format wpforms-field-options-column">';
printf(
'<select id="wpforms-field-option-%d-time_format" name="fields[%d][time_format]">',
esc_attr( $field['id'] ),
esc_attr( $field['id'] )
);
foreach ( $time_formats as $key => $value ) {
printf(
'<option value="%s" %s>%s</option>',
esc_attr( $key ),
selected( $time_format, $key, false ),
esc_html( $value )
);
}
echo '</select>';
printf(
'<label for="wpforms-field-option-%d-time_format" class="sub-label">%s</label>',
esc_attr( $field['id'] ),
esc_html__( 'Format', 'wpforms-lite' )
);
echo '</div>';
echo '</div>';
// Limit Hours options.
$this->field_options_limit_hours( $field );
echo '</div>';
echo '</div>';
// Custom CSS classes.
$this->field_option( 'css', $field );
// Hide label.
$this->field_option( 'label_hide', $field );
// Hide sublabels.
$sublabel_class = isset( $field['format'] ) && $field['format'] !== self::DEFAULTS['format'] ? 'wpforms-hidden' : '';
$this->field_option( 'sublabel_hide', $field, [ 'class' => $sublabel_class ] );
// Options close markup.
$this->field_option(
'advanced-options',
$field,
[
'markup' => 'close',
]
);
}
/**
* Display limit days options.
*
* @since 1.9.4
*
* @param array $field Field setting.
*/
private function field_options_limit_days( array $field ): void {
echo '<div class="wpforms-clear"></div>';
$output = $this->field_element(
'toggle',
$field,
[
'slug' => 'date_limit_days',
'value' => ! empty( $field['date_limit_days'] ) ? '1' : '0',
'desc' => esc_html__( 'Limit Days', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Check this option to adjust which days of the week can be selected.', 'wpforms-lite' ),
'class' => 'wpforms-panel-field-toggle',
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'date_limit_days',
'content' => $output,
'class' => 'wpforms-clear',
]
);
$week_days = [
'sun' => esc_html__( 'Sun', 'wpforms-lite' ),
'mon' => esc_html__( 'Mon', 'wpforms-lite' ),
'tue' => esc_html__( 'Tue', 'wpforms-lite' ),
'wed' => esc_html__( 'Wed', 'wpforms-lite' ),
'thu' => esc_html__( 'Thu', 'wpforms-lite' ),
'fri' => esc_html__( 'Fri', 'wpforms-lite' ),
'sat' => esc_html__( 'Sat', 'wpforms-lite' ),
];
// Rearrange days array according to the Start of Week setting.
$start_of_week = get_option( 'start_of_week' );
$start_of_week = ! empty( $start_of_week ) ? (int) $start_of_week : 0;
if ( $start_of_week > 0 ) {
$days_after = $week_days;
$days_begin = array_splice( $days_after, 0, $start_of_week );
$days = array_merge( $days_after, $days_begin );
} else {
$days = $week_days;
}
// Limit Days body.
$field = $this->field_options_limit_days_body( $days, $field );
// Disable Past Dates.
$this->field_options_limit_days_disable_past_dates( $field );
// Disable Today's Date.
$output = $this->field_element(
'toggle',
$field,
[
'slug' => 'date_disable_todays_date',
'value' => ! empty( $field['date_disable_todays_date'] ) ? '1' : '0',
'desc' => esc_html__( 'Disable Today\'s Date', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Check this option to prevent today\'s date from being selected.', 'wpforms-lite' ),
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'date_disable_todays_date',
'content' => $output,
'class' => ! isset( $field['date_disable_past_dates'] ) ? 'wpforms-hide' : '',
]
);
}
/**
* Display limit hours options.
*
* @since 1.9.4
*
* @param array $field Field setting.
*/
private function field_options_limit_hours( array $field ): void {
echo '<div class="wpforms-clear"></div>';
$output = $this->field_element(
'toggle',
$field,
[
'slug' => 'time_limit_hours',
'value' => ! empty( $field['time_limit_hours'] ) ? '1' : '0',
'desc' => esc_html__( 'Limit Hours', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Check this option to adjust the range of times that can be selected.', 'wpforms-lite' ),
'class' => 'wpforms-panel-field-toggle',
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'time_limit_hours',
'content' => $output,
]
);
// Determine a time format type.
// If the format contains `g` or `h`, then this is 12-hour format, otherwise 24 hours.
$time_format = empty( $field['time_format'] ) || preg_match( '/[gh]/', $field['time_format'] ) ? 12 : 24;
// Limit Hours body.
$output = $this->field_options_limit_hours_body( $field, $time_format );
printf(
'<div
class="wpforms-field-option-row wpforms-field-option-row-%1$s %2$s"
id="wpforms-field-option-row-%3$d-%1$s"
data-toggle="%4$s"
data-toggle-value="1"
data-field-id="%3$d">%5$s</div>',
'time_limit_hours_options',
'wpforms-panel-field-toggle-body',
esc_attr( $field['id'] ),
esc_attr( 'fields[' . (int) $field['id'] . '][time_limit_hours]' ),
$output // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
);
}
/**
* Generate an array of numeric options for date/time selectors.
*
* @since 1.9.4
*
* @param integer $min Minimum value.
* @param integer $max Maximum value.
* @param integer $step Step.
*
* @return array
*/
private function get_selector_numeric_options( int $min, int $max, int $step = 1 ): array {
$range = range( $min, $max, $step );
$options = [];
foreach ( $range as $i ) {
$value = str_pad( $i, 2, '0', STR_PAD_LEFT );
$options[ $value ] = $value;
}
return $options;
}
/**
* Add class to field options wrapper to indicate if field confirmation is enabled.
*
* @since 1.9.4
*
* @param string|mixed $css_class CSS class.
* @param array $field Field data.
*
* @return string
*/
public function field_option_class( $css_class, array $field ): string {
$css_class = (string) $css_class;
if ( $this->type === $field['type'] ) {
$date_type = ! empty( $field['date_type'] ) ? sanitize_html_class( $field['date_type'] ) : 'datepicker';
$css_class .= " wpforms-date-type-$date_type";
}
return $css_class;
}
/**
* Field preview inside the builder.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
*/
public function field_preview( $field ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
$date_placeholder = ! empty( $field['date_placeholder'] ) ? $field['date_placeholder'] : '';
$time_placeholder = ! empty( $field['time_placeholder'] ) ? $field['time_placeholder'] : '';
$format = ! empty( $field['format'] ) ? $field['format'] : self::DEFAULTS['format'];
$date_type = ! empty( $field['date_type'] ) ? $field['date_type'] : 'datepicker';
$date_format = ! empty( $field['date_format'] ) ? $field['date_format'] : self::DEFAULTS['date_format'];
if ( $date_format === 'mm/dd/yyyy' || $date_format === self::DEFAULTS['date_format'] ) {
$date_first_select = 'MM';
$date_second_select = 'DD';
} else {
$date_first_select = 'DD';
$date_second_select = 'MM';
}
// Label.
$this->field_preview_option(
'label',
$field,
[
'label_badge' => $this->get_field_preview_badge(),
]
);
printf(
'<div class="%s format-selected">',
sanitize_html_class( 'format-selected-' . $format )
);
// Date.
printf(
'<div class="wpforms-date %s">',
sanitize_html_class( 'wpforms-date-type-' . $date_type )
);
echo '<div class="wpforms-date-datepicker">';
printf( '<input type="text" placeholder="%s" class="primary-input" readonly>', esc_attr( $date_placeholder ) );
printf( '<label class="wpforms-sub-label">%s</label>', esc_html__( 'Date', 'wpforms-lite' ) );
echo '</div>';
echo '<div class="wpforms-date-dropdown">';
printf( '<select readonly class="first"><option>%s</option></select>', esc_html( $date_first_select ) );
printf( '<select readonly class="second"><option>%s</option></select>', esc_html( $date_second_select ) );
echo '<select readonly><option>YYYY</option></select>';
printf( '<label class="wpforms-sub-label">%s</label>', esc_html__( 'Date', 'wpforms-lite' ) );
echo '</div>';
echo '</div>';
// Time.
echo '<div class="wpforms-time">';
printf( '<input type="text" placeholder="%s" class="primary-input" readonly>', esc_attr( $time_placeholder ) );
printf( '<label class="wpforms-sub-label">%s</label>', esc_html__( 'Time', 'wpforms-lite' ) );
echo '</div>';
echo '</div>';
// Description.
$this->field_preview_option( 'description', $field );
}
/**
* Field display on the form front-end.
*
* @since 1.9.4
*
* @param array $field Field data and settings.
* @param array $deprecated Deprecated array of field attributes.
* @param array $form_data Form data and settings.
*/
public function field_display( $field, $deprecated, $form_data ) {
}
/**
* Field options: Limit Days body section.
*
* @since 1.9.4
*
* @param array $days Array of days.
* @param array $field Field data and settings.
*
* @return array Modified field data array.
*/
public function field_options_limit_days_body( array $days, array $field ): array {
// Limit Days body.
$output = '';
foreach ( $days as $day => $day_translation ) {
$day_slug = 'date_limit_days_' . $day;
// Set defaults.
if ( ! isset( $field['date_format'] ) ) {
$field[ $day_slug ] = $this->default_settings[ $day_slug ];
}
$output .= '<label class="sub-label">';
$output .= $this->field_element(
'checkbox',
$field,
[
'slug' => $day_slug,
'value' => ! empty( $field[ $day_slug ] ) ? '1' : '0',
'nodesc' => '1',
'class' => 'wpforms-field-options-column',
],
false
);
$output .= '<br>' . $day_translation . '</label>';
}
printf(
'<div
class="wpforms-field-option-row wpforms-field-option-row-date_limit_days_options wpforms-panel-field-toggle-body wpforms-field-options-columns wpforms-field-options-columns-7 checkboxes-row"
id="wpforms-field-option-row-%1$d-date_limit_days_options"
data-toggle="%2$s"
data-toggle-value="1"
data-field-id="%1$d">%3$s</div>',
esc_attr( $field['id'] ),
esc_attr( 'fields[' . (int) $field['id'] . '][date_limit_days]' ),
$output // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
);
return $field;
}
/**
* Field options: Limit Days - Disable Past Dates section.
*
* @since 1.9.4
*
* @param array $field Field data.
*/
public function field_options_limit_days_disable_past_dates( array $field ): void {
$output = $this->field_element(
'toggle',
$field,
[
'slug' => 'date_disable_past_dates',
'value' => ! empty( $field['date_disable_past_dates'] ) ? '1' : '0',
'desc' => esc_html__( 'Disable Past Dates', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Check this option to prevent any previous date from being selected.', 'wpforms-lite' ),
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'date_disable_past_dates',
'content' => $output,
]
);
}
/**
* Field options: Limit Hours - body section.
*
* @since 1.9.4
*
* @param array $field Field data.
* @param int $time_format Time format.
*
* @return string
*/
private function field_options_limit_hours_body( array $field, int $time_format ): string { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
$output = '';
foreach ( [ 'start', 'end' ] as $option ) {
$output .= '<div class="wpforms-field-options-columns wpforms-field-options-columns-4">'; // Open columns container.
$slug = 'time_limit_hours_' . $option . '_hour';
$output .= $this->field_element(
'select',
$field,
[
'slug' => $slug,
'value' => ! empty( $field[ $slug ] ) ? $field[ $slug ] : $this->default_settings[ $slug ],
'options' => $time_format === 12
? $this->get_selector_numeric_options( 1, $time_format )
: $this->get_selector_numeric_options( 0, $time_format - 1 ),
'class' => 'wpforms-field-options-column',
],
false
);
$slug = 'time_limit_hours_' . $option . '_min';
$output .= $this->field_element(
'select',
$field,
[
'slug' => $slug,
'value' => ! empty( $field[ $slug ] ) ? $field[ $slug ] : $this->default_settings[ $slug ],
'options' => $this->get_selector_numeric_options( 0, 59, 5 ),
'class' => 'wpforms-field-options-column',
],
false
);
$slug = 'time_limit_hours_' . $option . '_ampm';
$output .= $this->field_element(
'select',
$field,
[
'slug' => $slug,
'value' => ! empty( $field[ $slug ] ) ? $field[ $slug ] : $this->default_settings[ $slug ],
'options' => [
'am' => 'AM',
'pm' => 'PM',
],
'class' => [
'wpforms-field-options-column',
$time_format === 24 ? 'wpforms-hidden-strict' : '',
],
],
false
);
$slug = 'time_limit_hours_' . $option . '_hour';
$output .= $this->field_element(
'label',
$field,
[
'slug' => $slug,
'value' => $option === 'start' ? esc_html__( 'Start Time', 'wpforms-lite' ) : esc_html__( 'End Time', 'wpforms-lite' ),
'class' => [
'sub-label',
'wpforms-field-options-column',
],
],
false
);
$output .= sprintf(
'<div class="%s wpforms-field-options-column"></div>',
$time_format === 12 ? 'wpforms-hidden-strict' : ''
);
$output .= '</div>'; // Close columns container.
}
return $output;
}
}