# formidable/5.2/classes/views/frm-fields/front-end/checkbox-field.php

Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More, version 5.2. 83 lines.

- Page: https://pluginprobe.com/plugins/formidable/5.2/code/classes/views/frm-fields/front-end/checkbox-field.php
- Raw: https://pluginprobe.com/plugins/formidable/5.2/raw/classes/views/frm-fields/front-end/checkbox-field.php
- Modified: 2021-11-17T19:23:10+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/formidable/5.2/code/classes/views/frm-fields/front-end/checkbox-field.php#L10-L20`.

```php
<?php
if ( ! defined( 'ABSPATH' ) ) {
	die( 'You are not allowed to call this page directly.' );
}

/**
 * Show the checkbox field on the front-end.
 * Extra line breaks show as space on the front-end when
 * the form is double filtered and not minimized.
 *
 * @phpcs:disable Generic.WhiteSpace.ScopeIndent
 */

if ( isset( $field['post_field'] ) && $field['post_field'] == 'post_category' ) {
	$type = $field['type'];
	do_action( 'frm_after_checkbox', compact( 'field', 'field_name', 'type' ) );
} elseif ( $field['options'] ) {
	foreach ( $field['options'] as $opt_key => $opt ) {
		if ( isset( $shortcode_atts ) && isset( $shortcode_atts['opt'] ) && ( $shortcode_atts['opt'] !== $opt_key ) ) {
			continue;
		}

		$field_val = FrmFieldsHelper::get_value_from_array( $opt, $opt_key, $field );
		$opt = FrmFieldsHelper::get_label_from_array( $opt, $opt_key, $field );

		/**
		 * Allows changing the HTML of option label in choice field (radio, checkbox,...).
		 *
		 * @since 5.0.04
		 *
		 * @param string $label Label HTML.
		 * @param array  $args  The arguments. Contains `field`.
		 */
		$label = apply_filters( 'frm_choice_field_option_label', $opt, compact( 'field' ) );

		$checked = ''; // init
		if ( ! FrmFieldsHelper::is_other_opt( $opt_key ) ) {
			// Let the checked state of 'Other' fields be determined solely by FrmFieldsHelper::prepare_other_input as below.
			// Without this check, one 'Other' field being checked leads to making all 'Other' fields checked on submit error
			// since they all have the same value attr of 'Other'.
			$checked = FrmAppHelper::check_selected( $field['value'], $field_val ) ? ' checked="checked"' : '';
		}

		// Check if other opt, and get values for other field if needed
		$other_opt = false;
		$other_args = FrmFieldsHelper::prepare_other_input( compact( 'field', 'field_name', 'opt_key' ), $other_opt, $checked );

		?>
		<div class="<?php echo esc_attr( apply_filters( 'frm_checkbox_class', 'frm_checkbox', $field, $field_val ) ); ?>" id="<?php echo esc_attr( FrmFieldsHelper::get_checkbox_id( $field, $opt_key ) ); ?>"><?php

		if ( ! isset( $shortcode_atts ) || ! isset( $shortcode_atts['label'] ) || $shortcode_atts['label'] ) {
			?><label for="<?php echo esc_attr( $html_id ); ?>-<?php echo esc_attr( $opt_key ); ?>"><?php
		}

		?><input type="checkbox" name="<?php echo esc_attr( $field_name ); ?>[<?php echo esc_attr( $other_opt ? $opt_key : '' ); ?>]" id="<?php echo esc_attr( $html_id ); ?>-<?php echo esc_attr( $opt_key ); ?>" value="<?php echo esc_attr( $field_val ); ?>"<?php
		echo $checked . ' '; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		do_action( 'frm_field_input_html', $field );
		?> /><?php

		if ( ! isset( $shortcode_atts ) || ! isset( $shortcode_atts['label'] ) || $shortcode_atts['label'] ) {
			echo ' ' . FrmAppHelper::kses( $label, 'all' ) . '</label>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		}

		$other_args = array(
			'other_opt' => $other_opt,
			'read_only' => $read_only,
			'checked'   => $checked,
			'name'      => $other_args['name'],
			'value'     => $other_args['value'],
			'field'     => $field,
			'html_id'   => $html_id,
			'opt_key'   => $opt_key,
			'opt_label' => $opt,
		);
		FrmFieldsHelper::include_other_input( $other_args );

		unset( $other_opt, $other_args, $checked );

		?></div>
<?php
	}
}

```