Edit File by line

[500] Fix | Delete

// The required constraint in HTML5 form validation does not work with checkbox groups, so omit in AMP.

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$required_attr = wpforms_is_amp() && count( $choices ) > 1 ? '' : $choice['required'];

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if ( $using_image_choices ) {

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// Make sure the image choices are keyboard-accessible.

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$choice['label']['attr']['tabindex'] = 0;

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if ( wpforms_is_amp() ) {

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$choice['label']['attr']['on'] = sprintf(

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'tap:AMP.setState({ %s: { %s: ! %s[%s] } })',

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wp_json_encode( $amp_state_id ),

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wp_json_encode( $choice['id'] ),

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$amp_state_id,

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wp_json_encode( $choice['id'] )

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);

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$choice['label']['attr']['role'] = 'button';

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}

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if ( is_array( $choice['label']['class'] ) && wpforms_is_empty_string( $label ) ) {

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$choice['label']['class'][] = 'wpforms-field-label-inline-empty';

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}

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// Image choices.

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printf(

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'<label %s>',

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wpforms_html_attributes( $choice['label']['id'], $choice['label']['class'], $choice['label']['data'], $choice['label']['attr'] )

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);

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echo '<span class="wpforms-image-choices-image">';

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if ( ! empty( $choice['image'] ) ) {

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printf(

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'<img src="%s" alt="%s"%s>',

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esc_url( $choice['image'] ),

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esc_attr( $label ),

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! empty( $label ) ? ' title="' . esc_attr( $label ) . '"' : ''

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);

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}

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echo '</span>';

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if ( $field['choices_images_style'] === 'none' ) {

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echo '<br>';

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}

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$choice['attr']['tabindex'] = '-1';

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if ( wpforms_is_amp() ) {

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$choice['attr']['[checked]'] = sprintf(

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'%s[%s]',

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$amp_state_id,

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wp_json_encode( $choice['id'] )

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);

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}

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printf(

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'<input type="checkbox" %s %s %s>',

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wpforms_html_attributes( $choice['id'], $choice['class'], $choice['data'], $choice['attr'] ),

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esc_attr( $required_attr ),

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checked( '1', $choice['default'], false )

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);

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echo '<span class="wpforms-image-choices-label">' . wp_kses_post( $label ) . '</span>';

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echo '</label>';

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} elseif ( $using_icon_choices ) {

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if ( wpforms_is_amp() ) {

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$choice['label']['attr']['on'] = sprintf(

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'tap:AMP.setState({ %s: { %s: ! %s[%s] } })',

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wp_json_encode( $amp_state_id ),

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wp_json_encode( $choice['id'] ),

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$amp_state_id,

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wp_json_encode( $choice['id'] )

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);

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$choice['label']['attr']['role'] = 'button';

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}

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$choice['attr']['autocomplete'] = 'off';

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// Icon Choices.

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wpforms()->get( 'icon_choices' )->field_display( $field, $choice, 'checkbox' );

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} else {

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// Normal display.

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printf(

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'<input type="checkbox" %s %s %s>',

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wpforms_html_attributes( $choice['id'], $choice['class'], $choice['data'], $choice['attr'] ),

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esc_attr( $required_attr ),

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checked( '1', $choice['default'], false )

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);

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printf(

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'<label %s>%s%s</label>',

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wpforms_html_attributes( $choice['label']['id'], $choice['label']['class'], $choice['label']['data'], $choice['label']['attr'] ),

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wp_kses_post( $label ),

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wp_kses(

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$required,

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[

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'span' => [

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'class' => true,

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]

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)

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);

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}

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echo '</li>';

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}

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echo '</ul>';

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}

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/**

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* Validate field on form submit.

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* @since 1.5.2

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* @param int $field_id Field ID.

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* @param array $field_submit Submitted field value (raw data).

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* @param array $form_data Form data.

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public function validate( $field_id, $field_submit, $form_data ) {

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$field = $form_data['fields'][ $field_id ];

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// Skip validation if field is dynamic and choices are empty.

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if ( $this->is_dynamic_choices_empty( $field, $form_data ) ) {

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return;

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}

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$field_submit = (array) $field_submit;

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$choice_limit = empty( $form_data['fields'][ $field_id ]['choice_limit'] ) ? 0 : (int) $form_data['fields'][ $field_id ]['choice_limit'];

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$count_choices = count( $field_submit );

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if ( $choice_limit > 0 && $count_choices > $choice_limit ) {

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// Generating the error.

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$error = wpforms_setting( 'validation-check-limit', esc_html__( 'You have exceeded the number of allowed selections: {#}.', 'wpforms-lite' ) );

[640] Fix | Delete

$error = str_replace( '{#}', $choice_limit, $error );

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}

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// Basic required check - If field is marked as required, check for entry data.

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if (

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! empty( $form_data['fields'][ $field_id ]['required'] ) &&

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(

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empty( $field_submit ) ||

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(

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count( $field_submit ) === 1 &&

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( ! isset( $field_submit[0] ) || (string) $field_submit[0] === '' )

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)

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)

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) {

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$error = wpforms_get_required_label();

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}

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if ( ! empty( $error ) ) {

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wpforms()->get( 'process' )->errors[ $form_data['id'] ][ $field_id ] = $error;

[659] Fix | Delete

}

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}

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[662] Fix | Delete

/**

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* Format and sanitize field.

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* @since 1.0.2

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* @param int $field_id Field ID.

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* @param array $field_submit Submitted form data.

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* @param array $form_data Form data and settings.

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[671] Fix | Delete

public function format( $field_id, $field_submit, $form_data ) {

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$field_submit = (array) $field_submit;

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$field = $form_data['fields'][ $field_id ];

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$dynamic = ! empty( $field['dynamic_choices'] ) ? $field['dynamic_choices'] : false;

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$name = sanitize_text_field( $field['label'] );

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$value_raw = wpforms_sanitize_array_combine( $field_submit );

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$data = [

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'name' => $name,

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'value' => '',

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'value_raw' => $value_raw,

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'id' => wpforms_validate_field_id( $field_id ),

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'type' => $this->type,

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];

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if ( 'post_type' === $dynamic && ! empty( $field['dynamic_post_type'] ) ) {

[688] Fix | Delete

[689] Fix | Delete

// Dynamic population is enabled using post type.

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$value_raw = implode( ',', array_map( 'absint', $field_submit ) );

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$data['value_raw'] = $value_raw;

[692] Fix | Delete

$data['dynamic'] = 'post_type';

[693] Fix | Delete

$data['dynamic_items'] = $value_raw;

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$data['dynamic_post_type'] = $field['dynamic_post_type'];

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$posts = [];

[696] Fix | Delete

[697] Fix | Delete

foreach ( $field_submit as $id ) {

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$post = get_post( $id );

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if ( ! is_wp_error( $post ) && ! empty( $post ) && $data['dynamic_post_type'] === $post->post_type ) {

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$posts[] = esc_html( wpforms_get_post_title( $post ) );

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}

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}

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$data['value'] = ! empty( $posts ) ? wpforms_sanitize_array_combine( $posts ) : '';

[706] Fix | Delete

[707] Fix | Delete

}

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elseif ( 'taxonomy' === $dynamic && ! empty( $field['dynamic_taxonomy'] ) ) {

[709] Fix | Delete

[710] Fix | Delete

// Dynamic population is enabled using taxonomy.

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$value_raw = implode( ',', array_map( 'absint', $field_submit ) );

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$data['value_raw'] = $value_raw;

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$data['dynamic'] = 'taxonomy';

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$data['dynamic_items'] = $value_raw;

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$data['dynamic_taxonomy'] = $field['dynamic_taxonomy'];

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$terms = [];

[717] Fix | Delete

[718] Fix | Delete

foreach ( $field_submit as $id ) {

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$term = get_term( $id, $field['dynamic_taxonomy'] );

[720] Fix | Delete

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if ( ! is_wp_error( $term ) && ! empty( $term ) ) {

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$terms[] = esc_html( wpforms_get_term_name( $term ) );

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}

[724] Fix | Delete

}

[725] Fix | Delete

[726] Fix | Delete

$data['value'] = ! empty( $terms ) ? wpforms_sanitize_array_combine( $terms ) : '';

[727] Fix | Delete

[728] Fix | Delete

} else {

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[730] Fix | Delete

// Normal processing, dynamic population is off.

[731] Fix | Delete

$choice_keys = [];

[732] Fix | Delete

[733] Fix | Delete

// If show_values is true, that means values posted are the raw values

[734] Fix | Delete

// and not the labels. So we need to set label values. Also store

[735] Fix | Delete

// the choice keys.

[736] Fix | Delete

if ( ! empty( $field['show_values'] ) && (int) $field['show_values'] === 1 ) {

[737] Fix | Delete

[738] Fix | Delete

foreach ( $field_submit as $item ) {

[739] Fix | Delete

foreach ( $field['choices'] as $key => $choice ) {

[740] Fix | Delete

// Check if the submitted value is the same as the choice value or if the value is empty and the key matches.

[741] Fix | Delete

// Skip if the submitted value is empty.

[742] Fix | Delete

if ( ( ! empty( $item ) && $item === $choice['value'] ) || ( empty( $choice['value'] ) && (int) str_replace( 'Choice ', '', $item ) === $key ) ) {

[743] Fix | Delete

$value[] = $choice['label'];

[744] Fix | Delete

$choice_keys[] = $key;

[745] Fix | Delete

[746] Fix | Delete

break;

[747] Fix | Delete

}

[748] Fix | Delete

}

[749] Fix | Delete

}

[750] Fix | Delete

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$data['value'] = ! empty( $value ) ? wpforms_sanitize_array_combine( $value ) : '';

[752] Fix | Delete

[753] Fix | Delete

} else {

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$data['value'] = $value_raw;

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[757] Fix | Delete

// Determine choices keys, this is needed for image choices.

[758] Fix | Delete

foreach ( $field_submit as $item ) {

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foreach ( $field['choices'] as $key => $choice ) {

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/* translators: %s - choice number. */

[761] Fix | Delete

if ( $item === $choice['label'] || $item === sprintf( esc_html__( 'Choice %s', 'wpforms-lite' ), $key ) ) {

[762] Fix | Delete

$choice_keys[] = $key;

[763] Fix | Delete

[764] Fix | Delete

break;

[765] Fix | Delete

}

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}

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}

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}

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// Images choices are enabled, lookup and store image URLs.

[771] Fix | Delete

if ( ! empty( $choice_keys ) && ! empty( $field['choices_images'] ) ) {

[772] Fix | Delete

[773] Fix | Delete

$data['images'] = [];

[774] Fix | Delete

[775] Fix | Delete

foreach ( $choice_keys as $key ) {

[776] Fix | Delete

$data['images'][] = ! empty( $field['choices'][ $key ]['image'] ) ? esc_url_raw( $field['choices'][ $key ]['image'] ) : '';

[777] Fix | Delete

}

[778] Fix | Delete

}

[779] Fix | Delete

}

[780] Fix | Delete

[781] Fix | Delete

// Push field details to be saved.

[782] Fix | Delete

wpforms()->get( 'process' )->fields[ $field_id ] = $data;

[783] Fix | Delete

}

[784] Fix | Delete

}

[785] Fix | Delete

[786] Fix | Delete

new WPForms_Field_Checkbox();

[787] Fix | Delete

[788] Fix | Delete