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<?php /** * Dropdown field. * * @since 1.0.0 */ class WPForms_Field_Select extends WPForms_Field { /** * Primary class constructor. * * @since 1.0.0 */ public function init() { // Define field type information. $this->name = esc_html__( 'Dropdown', 'wpforms-lite' ); $this->type = 'select'; $this->icon = 'fa-caret-square-o-down'; $this->order = 70; $this->defaults = array( 1 => array( 'label' => esc_html__( 'First Choice', 'wpforms-lite' ), 'value' => '', 'default' => '', ), 2 => array( 'label' => esc_html__( 'Second Choice', 'wpforms-lite' ), 'value' => '', 'default' => '', ), 3 => array( 'label' => esc_html__( 'Third Choice', 'wpforms-lite' ), 'value' => '', 'default' => '', ), ); // Define additional field properties. add_filter( 'wpforms_field_properties_' . $this->type, array( $this, 'field_properties' ), 5, 3 ); } /** * Define additional field properties. * * @since 1.5.0 * * @param array $properties Field properties. * @param array $field Field settings. * @param array $form_data Form data and settings. * * @return array */ public function field_properties( $properties, $field, $form_data ) { // Remove primary input. unset( $properties['inputs']['primary'] ); // Define data. $form_id = absint( $form_data['id'] ); $field_id = absint( $field['id'] ); $choices = $field['choices']; $dynamic = wpforms_get_field_dynamic_choices( $field, $form_id, $form_data ); if ( $dynamic ) { $choices = $dynamic; $field['show_values'] = true; } // Set options container (<select>) properties. $properties['input_container'] = array( 'class' => array(), 'data' => array(), 'id' => "wpforms-{$form_id}-field_{$field_id}", 'attr' => array( 'name' => "wpforms[fields][{$field_id}]", ), ); // Set properties. foreach ( $choices as $key => $choice ) { // Used for dynamic choices. $depth = isset( $choice['depth'] ) ? absint( $choice['depth'] ) : 1; $properties['inputs'][ $key ] = array( 'container' => array( 'attr' => array(), 'class' => array( "choice-{$key}", "depth-{$depth}" ), 'data' => array(), 'id' => '', ), 'label' => array( 'attr' => array( 'for' => "wpforms-{$form_id}-field_{$field_id}_{$key}", ), 'class' => array( 'wpforms-field-label-inline' ), 'data' => array(), 'id' => '', 'text' => $choice['label'], ), 'attr' => array( 'name' => "wpforms[fields][{$field_id}]", 'value' => isset( $field['show_values'] ) ? $choice['value'] : $choice['label'], ), 'class' => array(), 'data' => array(), 'id' => "wpforms-{$form_id}-field_{$field_id}_{$key}", 'required' => ! empty( $field['required'] ) ? 'required' : '', 'default' => isset( $choice['default'] ), ); } // Add class that changes the field size. if ( ! empty( $field['size'] ) ) { $properties['input_container']['class'][] = 'wpforms-field-' . esc_attr( $field['size'] ); } // Required class for pagebreak validation. if ( ! empty( $field['required'] ) ) { $properties['input_container']['class'][] = 'wpforms-field-required'; } return $properties; } /** * Field options panel inside the builder. * * @since 1.0.0 * * @param array $field Field settings. */ public function field_options( $field ) { /* * Basic field options. */ // Options open markup. $this->field_option( 'basic-options', $field, array( 'markup' => 'open', ) ); // Label. $this->field_option( 'label', $field ); // Choices. $this->field_option( 'choices', $field ); // Description. $this->field_option( 'description', $field ); // Required toggle. $this->field_option( 'required', $field ); // Options close markup. $this->field_option( 'basic-options', $field, array( 'markup' => 'close', ) ); /* * Advanced field options. */ // Options open markup. $this->field_option( 'advanced-options', $field, array( 'markup' => 'open', ) ); // Show Values toggle option. This option will only show if already used // or if manually enabled by a filter. if ( ! empty( $field['show_values'] ) || wpforms_show_fields_options_setting() ) { $show_values = $this->field_element( 'checkbox', $field, array( 'slug' => 'show_values', 'value' => isset( $field['show_values'] ) ? $field['show_values'] : '0', 'desc' => esc_html__( 'Show Values', 'wpforms-lite' ), 'tooltip' => esc_html__( 'Check this to manually set form field values.', 'wpforms-lite' ), ), false ); $this->field_element( 'row', $field, array( 'slug' => 'show_values', 'content' => $show_values, ) ); } // Size. $this->field_option( 'size', $field ); // Placeholder. $this->field_option( 'placeholder', $field ); // Hide label. $this->field_option( 'label_hide', $field ); // Custom CSS classes. $this->field_option( 'css', $field ); // Dynamic choice auto-populating toggle. $this->field_option( 'dynamic_choices', $field ); // Dynamic choice source. $this->field_option( 'dynamic_choices_source', $field ); // Options close markup. $this->field_option( 'advanced-options', $field, array( 'markup' => 'close', ) ); } /** * Field preview inside the builder. * * @since 1.0.0 * * @param array $field Field settings. */ public function field_preview( $field ) { // Label. $this->field_preview_option( 'label', $field ); // Choices. $this->field_preview_option( 'choices', $field ); // Description. $this->field_preview_option( 'description', $field ); } /** * Field display on the form front-end. * * @since 1.0.0 * @since 1.5.0 Converted to a new format, where all the data are taken not from $deprecated, but field properties. * * @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 ) { $container = $field['properties']['input_container']; $field_placeholder = ! empty( $field['placeholder'] ) ? $field['placeholder'] : ''; if ( ! empty( $field['required'] ) ) { $container['attr']['required'] = 'required'; } $choices = $field['properties']['inputs']; $has_default = false; // Check to see if any of the options were selected by default. foreach ( $choices as $choice ) { if ( ! empty( $choice['default'] ) ) { $has_default = true; break; } } // Preselect default if no other choices were marked as default. printf( '<select %s>', wpforms_html_attributes( $container['id'], $container['class'], $container['data'], $container['attr'] ) ); // Optional placeholder. if ( ! empty( $field_placeholder ) ) { printf( '<option value="" class="placeholder" disabled %s>%s</option>', selected( false, $has_default, false ), esc_html( $field_placeholder ) ); } // Build the select options. foreach ( $choices as $key => $choice ) { printf( '<option value="%s" %s>%s</option>', esc_attr( $choice['attr']['value'] ), selected( true, ! empty( $choice['default'] ), false ), esc_html( $choice['label']['text'] ) ); } echo '</select>'; } /** * Format and sanitize field. * * @since 1.0.2 * * @param int $field_id Field ID. * @param string $field_submit Submitted field value (selected option). * @param array $form_data Form data and settings. */ public function format( $field_id, $field_submit, $form_data ) { $field = $form_data['fields'][ $field_id ]; $dynamic = ! empty( $field['dynamic_choices'] ) ? $field['dynamic_choices'] : false; $name = sanitize_text_field( $field['label'] ); $value_raw = sanitize_text_field( $field_submit ); $value = ''; $data = array( 'name' => $name, 'value' => '', 'value_raw' => $value_raw, 'id' => absint( $field_id ), 'type' => $this->type, ); if ( 'post_type' === $dynamic && ! empty( $field['dynamic_post_type'] ) ) { // Dynamic population is enabled using post type. $data['dynamic'] = 'post_type'; $data['dynamic_items'] = absint( $value_raw ); $data['dynamic_post_type'] = $field['dynamic_post_type']; $post = get_post( $value_raw ); if ( ! is_wp_error( $post ) && ! empty( $post ) && $data['dynamic_post_type'] === $post->post_type ) { $data['value'] = esc_html( $post->post_title ); } } elseif ( 'taxonomy' === $dynamic && ! empty( $field['dynamic_taxonomy'] ) ) { // Dynamic population is enabled using taxonomy. $data['dynamic'] = 'taxonomy'; $data['dynamic_items'] = absint( $value_raw ); $data['dynamic_taxonomy'] = $field['dynamic_taxonomy']; $term = get_term( $value_raw, $data['dynamic_taxonomy'] ); if ( ! is_wp_error( $term ) && ! empty( $term ) ) { $data['value'] = esc_html( $term->name ); } } else { // Normal processing, dynamic population is off. // If show_values is true, that means values posted are the raw values // and not the labels. So we need to get the label values. if ( ! empty( $field['show_values'] ) && '1' == $field['show_values'] ) { foreach ( $field['choices'] as $choice ) { if ( $choice['value'] === $field_submit ) { $value = $choice['label']; break; } } $data['value'] = sanitize_text_field( $value ); } else { $data['value'] = $value_raw; } } // Push field details to be saved. wpforms()->process->fields[ $field_id ] = $data; } } new WPForms_Field_Select();
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