$output = $this->field_element(
'label',
$field,
[
'slug' => 'price',
'value' => esc_html__( 'Item Price', 'wpforms-lite' ),
'tooltip' => $tooltip,
],
false
);
$output .= $this->field_element(
'text',
$field,
[
'slug' => 'price',
'value' => $price,
'class' => 'wpforms-money-input',
'placeholder' => wpforms_format_amount( 0 ),
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'price',
'content' => $output,
]
);
}
/**
* Field format option.
*
* @since 1.8.6
*
* @param array $field Field data and settings.
*/
private function format_option( $field ) {
$format = ! empty( $field['format'] ) ? esc_attr( $field['format'] ) : self::FORMAT_SINGLE;
$tooltip = esc_html__( 'Select the item type.', 'wpforms-lite' );
$options = [
self::FORMAT_SINGLE => esc_html__( 'Single Item', 'wpforms-lite' ),
self::FORMAT_USER => esc_html__( 'User Defined', 'wpforms-lite' ),
self::FORMAT_HIDDEN => esc_html__( 'Hidden', 'wpforms-lite' ),
];
$output = $this->field_element(
'label',
$field,
[
'slug' => 'format',
'value' => esc_html__( 'Item Type', 'wpforms-lite' ),
'tooltip' => $tooltip,
],
false
);
$output .= $this->field_element(
'select',
$field,
[
'slug' => 'format',
'value' => $format,
'options' => $options,
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'format',
'content' => $output,
]
);
}
/**
* Field minimum price option.
*
* @since 1.8.6
*
* @param array $field Field data and settings.
*/
private function min_price_option( $field ) {
// phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( isset( $_POST['action'] ) && $_POST['action'] === 'wpforms_new_field_payment-single' ) {
// Use a default minimum price when adding new field.
$min_price = wpforms_format_amount( self::MIN_PRICE_DEFAULT );
} elseif ( isset( $field['min_price'] ) ) {
// Use saved minimum price if it exists.
$min_price = wpforms_format_amount( wpforms_sanitize_amount( $field['min_price'] ) );
} else {
// Use 0 as a fallback for old forms.
$min_price = 0;
}
$tooltip = esc_html__( 'Enter the minimum price of the item, without a currency symbol.', 'wpforms-lite' );
$is_hidden = empty( $field['format'] ) || ! $this->is_user_defined( $field ) ? 'wpforms-hidden' : '';
$output = $this->field_element(
'label',
$field,
[
'slug' => 'min_price',
'value' => esc_html__( 'Minimum Price', 'wpforms-lite' ),
'tooltip' => $tooltip,
],
false
);
$output .= $this->field_element(
'text',
$field,
[
'slug' => 'min_price',
'value' => $min_price,
'data' =>
[
'minimum-price' => self::MIN_PRICE_DEFAULT,
],
'class' => 'wpforms-money-input',
],
false
);
$notice = sprintf( /* translators: %1$s - the default minimum price. */
esc_html__( 'Requiring a minimum price of at least %1$s helps protect you against card testing by fraudsters.', 'wpforms-lite' ),
esc_html( wpforms_format_amount( self::MIN_PRICE_DEFAULT, true ) )
);
$is_notice_hidden = $this->is_min_price_passed( $field ) || $is_hidden ? 'wpforms-hidden' : '';
$output .= sprintf(
'',
esc_attr( $is_notice_hidden ),
esc_html__( 'Security Recommendation', 'wpforms-lite' ),
$notice
);
$this->field_element(
'row',
$field,
[
'slug' => 'min_price',
'content' => $output,
'class' => $is_hidden,
]
);
}
/**
* Field preview inside the builder.
*
* @since 1.8.2
*
* @param array $field Field data and settings.
*/
public function field_preview( $field ) {
$price = ! empty( $field['price'] ) ? wpforms_format_amount( wpforms_sanitize_amount( $field['price'] ), true ) : wpforms_format_amount( 0, true );
$min_price = ! empty( $field['min_price'] ) ? wpforms_format_amount( wpforms_sanitize_amount( $field['min_price'] ), true ) : wpforms_format_amount( self::MIN_PRICE_DEFAULT, true );
$placeholder = ! empty( $field['placeholder'] ) ? $field['placeholder'] : wpforms_format_amount( 0 );
$format = ! empty( $field['format'] ) ? $field['format'] : self::FORMAT_SINGLE;
$value = ! empty( $field['price'] ) ? wpforms_format_amount( wpforms_sanitize_amount( $field['price'] ) ) : '';
$is_single = $this->is_single_item( $field );
$single_label = str_replace( '{price}', '' . esc_html( $price ) . '', wp_kses( $this->get_single_item_price_label( $field ), wpforms_builder_preview_get_allowed_tags() ) );
$this->field_preview_option( 'label', $field );
echo '';
$hidden = ! $is_single ? 'wpforms-hidden' : '';
echo '
';
echo wp_kses(
'' . $single_label . '',
[
'span' => [
'class' => [],
],
]
);
echo '
';
$hidden = ! $this->is_hidden( $field ) ? 'wpforms-hidden' : '';
echo '
';
printf(
wp_kses( /* translators: %1$s - Item Price value. */
__( 'Price: %1$s', 'wpforms-lite' ),
[
'span' => [
'class' => [],
],
]
),
esc_html( $price )
);
echo '
';
$hidden = ! $is_single ? 'wpforms-hidden' : '';
$this->field_preview_option( 'quantity', $field, [ 'class' => $hidden ] );
echo '
';
printf(
'',
esc_attr( $placeholder ),
esc_attr( $value )
);
$hidden = $this->is_min_price_passed( $field ) ? 'wpforms-hidden' : '';
echo '';
echo '
';
$this->field_preview_option( 'description', $field );
$hidden = ! isset( $field['min_price'] ) || empty( (float) wpforms_sanitize_amount( $field['min_price'] ) ) ? 'wpforms-hidden' : '';
echo '
';
printf(
wp_kses( /* translators: %1$s - Minimum Price value. */
__( 'Minimum Price: %1$s', 'wpforms-lite' ),
[
'span' => [
'class' => [],
],
]
),
esc_html( $min_price )
);
echo '
';
echo '
';
esc_html_e( 'Note: Item type is set to hidden and will not be visible when viewing the form.', 'wpforms-lite' );
echo '
';
echo '
';
}
/**
* Field display on the form front-end.
*
* @since 1.8.2
*
* @param array $field Field data and settings.
* @param array $deprecated Deprecated field attributes.
* @param array $form_data Form data and settings.
*/
public function field_display( $field, $deprecated, $form_data ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
// Shortcut for easier access.
$primary = $field['properties']['inputs']['primary'];
$field_format = ! empty( $field['format'] ) ? $field['format'] : self::FORMAT_SINGLE;
// Placeholder attribute is only applicable to password, search, tel, text and url inputs, not hidden.
// aria-errormessage attribute is not allowed for hidden inputs.
if ( ! $this->is_user_defined( $field ) ) {
unset( $primary['attr']['placeholder'], $primary['attr']['aria-errormessage'] );
}
switch ( $field_format ) {
case self::FORMAT_SINGLE:
case self::FORMAT_HIDDEN:
if ( $field_format === self::FORMAT_SINGLE ) {
$price = ! empty( $field['price'] ) ? $field['price'] : 0;
$field_label = str_replace( '{price}', '' . esc_html( wpforms_format_amount( wpforms_sanitize_amount( $price ), true ) ) . '', $this->get_single_item_price_label( $field ) );
echo '';
echo '
';
echo wp_kses(
$field_label,
[
'span' => [
'class' => [],
],
]
);
echo '
';
$this->display_quantity_dropdown( $field );
echo '
';
}
// Primary price field.
printf(
'',
wpforms_html_attributes( $primary['id'], $primary['class'], $primary['data'], $primary['attr'] ) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
);
break;
case self::FORMAT_USER:
printf(
'',
wpforms_html_attributes( $primary['id'], $primary['class'], $primary['data'], $primary['attr'] ) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
);
break;
default:
break;
}
}
/**
* Validate field on form submit.
*
* @since 1.8.2
*
* @param int $field_id Field ID.
* @param string $field_submit Submitted field value (raw data).
* @param array $form_data Form data and settings.
*/
public function validate( $field_id, $field_submit, $form_data ) {
$is_required = ! empty( $form_data['fields'][ $field_id ]['required'] );
// If field is required, check for data.
if (
empty( $field_submit ) &&
$is_required
) {
wpforms()->obj( 'process' )->errors[ $form_data['id'] ][ $field_id ] = wpforms_get_required_label();
return;
}
/**
* Whether to validate amount or not of the Payment Single item field.
*
* @since 1.8.4
*
* @param bool $validate Whether to validate amount or not. Default true.
* @param int $field_id Field ID.
* @param string $field_submit Field data submitted by a user.
* @param array $form_data Form data and settings.
*/
$validate_amount = apply_filters( 'wpforms_forms_fields_payment_single_field_validate_amount', true, $field_id, $field_submit, $form_data );
// If field format is not user provided, validate the amount posted.
if (
! empty( $field_submit ) &&
$validate_amount &&
! $this->is_user_defined( $form_data['fields'][ $field_id ] )
) {
$price = wpforms_sanitize_amount( $form_data['fields'][ $field_id ]['price'] );
$submit = wpforms_sanitize_amount( $field_submit );
if ( $price !== $submit ) {
wpforms()->obj( 'process' )->errors[ $form_data['id'] ][ $field_id ] = esc_html__( 'Amount mismatch', 'wpforms-lite' );
}
}
// If field format is provided by user, additionally compare the amount with a minimum price.
if (
! empty( $field_submit ) &&
$validate_amount &&
$this->is_user_defined( $form_data['fields'][ $field_id ] )
) {
$submit = wpforms_sanitize_amount( $field_submit );
if ( $submit < 0 ) {
wpforms()->obj( 'process' )->errors[ $form_data['id'] ][ $field_id ] = esc_html__( 'Amount can\'t be negative' , 'wpforms-lite' );
}
if ( empty( $form_data['fields'][ $field_id ]['min_price'] ) && ! $is_required ) {
return;
}
$min_price = wpforms_sanitize_amount( $form_data['fields'][ $field_id ]['min_price'] );
if ( $submit < $min_price ) {
wpforms()->obj( 'process' )->errors[ $form_data['id'] ][ $field_id ] = esc_html__( 'Amount can\'t be less than the required minimum.' , 'wpforms-lite' );
}
}
}
/**
* Format and sanitize field.
*
* @since 1.8.2
*
* @param int $field_id Field ID.
* @param string $field_submit Field data submitted by a user.
* @param array $form_data Form data and settings.
*/
public function format( $field_id, $field_submit, $form_data ) {
$field = $form_data['fields'][ $field_id ];
$name = ! empty( $field['label'] ) ? sanitize_text_field( $field['label'] ) : '';
// Only trust the value if the field has the user defined format OR it is the entry preview.
if ( $this->is_user_defined( $field ) || wpforms_is_ajax( 'wpforms_get_entry_preview' ) ) {
$amount = wpforms_sanitize_amount( $field_submit );
} else {
$amount = wpforms_sanitize_amount( $field['price'] );
}
$field_data = [
'name' => $name,
'value' => wpforms_format_amount( $amount, true ),
'amount' => wpforms_format_amount( $amount ),
'amount_raw' => $amount,
'currency' => wpforms_get_currency(),
'id' => absint( $field_id ),
'type' => sanitize_key( $this->type ),
];
if ( $this->is_payment_quantities_enabled( $field ) ) {
$field_data['quantity'] = $this->get_submitted_field_quantity( $field, $form_data );
}
wpforms()->obj( 'process' )->fields[ $field_id ] = $field_data;
}
/**
* Display the minimum price description for the field.
*
* @since 1.8.6
*
* @param array $field Field data and settings.
* @param array $form_data Form data and settings.
*/
public function field_minimum_price_description( $field, $form_data ) {
if ( ! $this->is_user_defined( $field ) || ! isset( $field['min_price'] ) || empty( (float) wpforms_sanitize_amount( $field['min_price'] ) ) ) {
return;
}
$description = sprintf( /* translators: %1$s - Minimum Price value. */
__( 'Minimum Price: %1$s', 'wpforms-lite' ),
wpforms_format_amount( wpforms_sanitize_amount( $field['min_price'] ), true )
);
printf(
'%s
',
esc_html( $description )
);
}
/**
* Add class to the builder field preview.
*
* @since 1.8.6
*
* @param string $css Class names.
* @param array $field Field properties.
*
* @return string
*/
public function preview_field_class( $css, $field ) {
$css = parent::preview_field_class( $css, $field );
if ( $field['type'] !== $this->type ) {
return $css;
}
if ( ! $this->is_user_defined( $field ) ) {
return $css;
}
if ( $this->is_min_price_passed( $field ) ) {
return $css;
}
$css .= ' min-price-warning';
return $css;
}
/**
* Define if format of field is User Defined.
*
* @since 1.8.6
*
* @param array $field Field data.
*
* @return bool
*/
private function is_user_defined( $field ) {
return ! empty( $field['format'] ) && $field['format'] === self::FORMAT_USER;
}
/**
* Define if format of field is Single Item.
*
* @since 1.8.7
*
* @param array $field Field data.
*
* @return bool
*/
private function is_single_item( $field ) {
return empty( $field['format'] ) || $field['format'] === self::FORMAT_SINGLE;
}
/**
* Define if format of field is Hidden.
*
* @since 1.8.8
*
* @param array $field Field data.
*
* @return bool
*/
private function is_hidden( $field ) {
return empty( $field['format'] ) || $field['format'] === self::FORMAT_HIDDEN;
}
/**
* Define if minimum price is equal or more than default one.
*
* @since 1.8.6
*
* @param array $field Field data.
*
* @return bool
*/
private function is_min_price_passed( $field ) {
return isset( $field['min_price'] ) && (float) wpforms_sanitize_amount( $field['min_price'] ) >= (float) self::MIN_PRICE_DEFAULT;
}
}
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