149 lines
4.7 KiB
PHP
149 lines
4.7 KiB
PHP
<?php
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if ( ! class_exists( 'GFForms' ) ) {
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die();
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}
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class GF_Field_Multiple_Choice extends GF_Field {
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public $type = 'multi_choice';
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public function get_form_editor_field_title() {
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return esc_attr__( 'Multiple Choice', 'gravityforms' );
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}
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/**
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* Returns the field's form editor description.
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*
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* @return string
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*/
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public function get_form_editor_field_description() {
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return esc_attr__( 'Allow users to choose from a list of options.', 'gravityforms' );
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}
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/**
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* Returns the field's form editor icon.
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*
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* This could be an icon url or a gform-icon class.
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*
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* @return string
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*/
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public function get_form_editor_field_icon() {
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return 'gform-icon--choice';
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}
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function get_form_editor_field_settings() {
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return array(
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'conditional_logic_field_setting',
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'prepopulate_field_setting',
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'error_message_setting',
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'label_setting',
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'label_placement_setting',
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'admin_label_setting',
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'choices_setting',
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'rules_setting',
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'visibility_setting',
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'description_setting',
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'css_class_setting',
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'select_all_text_setting',
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'choice_min_max_setting',
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'horizontal_vertical_setting',
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);
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}
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/**
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* Generate the "select all" choice markup for the choice field.
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*
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* @since 2.9.0
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*
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* @param $value
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* @param $tabindex
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* @param $selected_choices_count
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* @return string The select all choice markup.
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*/
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public function get_choice_field_select_all_markup( $value, $tabindex, $selected_choices_count ) {
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if ( isset( $this->choiceLimit ) && $this->choiceLimit !== 'unlimited' && $this->choiceLimit !== 'range' ) {
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return '';
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}
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$select_label = isset( $this->selectAllText ) ? esc_html( $this->selectAllText ) : esc_html__( 'Select All', 'gravityforms' );
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$disabled_text = $this->is_form_editor() ? 'disabled="disabled"' : '';
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// Prepare choice ID.
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$id = 'choice_' . $this->id . '_select_all';
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// Determine if all checkboxes are selected.
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if ( $selected_choices_count === count( $this->choices ) ) {
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$checked = ' checked="checked"';
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} else {
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$checked = '';
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}
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$checkbox = new GF_Field_Checkbox( $this );
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$aria_describedby = $checkbox->get_choice_aria_describedby( $this->formId );
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// Prepare choice markup.
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$choice_markup = "<div class='gchoice gchoice_select_all'>
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<input class='gfield-choice-input gfield_choice_all_toggle' type='checkbox' id='{$id}' {$tabindex} {$aria_describedby} onclick='gformToggleCheckboxes( this )' onkeypress='gformToggleCheckboxes( this )'{$checked} {$disabled_text} />
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<label for='{$id}' id='label_" . $this->id . "_select_all' class='gform-field-label gform-field-label--type-inline' data-label-select='{$select_label}''>{$select_label}</label>
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</div>";
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/**
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* Override the default choice markup used when rendering radio button, checkbox and drop down type fields.
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*
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* @since 1.9.6
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*
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* @param string $choice_markup The string containing the choice markup to be filtered.
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* @param array $choice An associative array containing the choice properties.
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* @param object $field The field currently being processed.
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* @param string $value The value to be selected if the field is being populated.
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*/
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$select_all = gf_apply_filters( array( 'gform_field_choice_markup_pre_render', $this->formId, $this->id ), $choice_markup, array(), $this, $value );
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return $select_all;
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}
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/**
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* Get the choice alignment for the given field.
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*
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* @since 2.9.0
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*
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* @param object $field The field object.
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* @return string
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*/
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public static function get_field_choice_alignment( $field ) {
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return rgempty( 'choiceAlignment', $field ) ? self::get_default_choice_alignment( $field ) : $field->choiceAlignment;
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}
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/**
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* Get the default choice alignment for the multi_choice field.
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*
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* @since 2.9.0
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*
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* @param object $field The field object.
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* @return string
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*/
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public static function get_default_choice_alignment( $field) {
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/*
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* Filter the default choice alignment. Default is vertical. Options are 'vertical' and 'horizontal'.
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*
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* @since 2.9.0
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*
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* @param string $default_choice_alignment The default choice alignment.
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* @param object $field The field.
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*
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* @return string
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*/
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return gf_apply_filters( array( 'gform_default_choice_alignment', $field->formId ), 'vertical', $field );
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}
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public function get_form_editor_inline_script_on_page_render() {
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$alignment = self::get_default_choice_alignment( $this );
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return "gform.addAction( 'gform_post_load_field_settings', function( [ field, form ] ) { if( '" . $alignment . "' == 'horizontal' ) { jQuery('#choice_alignment_horizontal').prop('checked', true); } else { jQuery('#choice_alignment_vertical').prop('checked', true); } } );";
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}
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}
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GF_Fields::register( new GF_Field_Multiple_Choice() );
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