598 lines
20 KiB
PHP
598 lines
20 KiB
PHP
<?php
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if ( ! class_exists( 'GFForms' ) ) {
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die();
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}
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require_once( plugin_dir_path( __FILE__ ) . 'field-decorator-choice/class-gf-field-decorator-choice-radio-markup.php' );
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class GF_Field_Radio extends GF_Field {
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public $type = 'radio';
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/**
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* Indicates if this field supports state validation.
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*
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* @since 2.5.11
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*
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* @var bool
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*/
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protected $_supports_state_validation = true;
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public function get_form_editor_field_title() {
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return esc_attr__( 'Radio Buttons', '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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* @since 2.5
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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__( 'Allows users to select one option from a list.', '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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* @since 2.5
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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--radio-button';
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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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'duplicate_setting',
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'description_setting',
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'css_class_setting',
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'other_choice_setting',
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);
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}
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public function is_conditional_logic_supported() {
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return true;
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}
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/**
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* Determines if this field will be processed by the state validation.
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*
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* @since 2.5.11
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*
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* @return bool
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*/
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public function is_state_validation_supported() {
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if ( $this->enableOtherChoice && rgpost( "is_submit_{$this->formId}" ) && rgpost( "input_{$this->id}" ) == 'gf_other_choice' ) {
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return false;
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}
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return parent::is_state_validation_supported();
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}
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public function validate( $value, $form ) {
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if ( $this->isRequired && $this->enableOtherChoice && rgpost( "input_{$this->id}" ) == 'gf_other_choice' ) {
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if ( empty( $value ) || strtolower( $value ) == strtolower( GFCommon::get_other_choice_value( $this ) ) ) {
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$this->failed_validation = true;
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$this->validation_message = empty( $this->errorMessage ) ? esc_html__( 'This field is required.', 'gravityforms' ) : $this->errorMessage;
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}
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}
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}
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public function get_first_input_id( $form ) {
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return '';
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}
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/**
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* Returns the HTML tag for the field container.
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*
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* @since 2.5
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*
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* @param array $form The current Form object.
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*
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* @return string
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*/
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public function get_field_container_tag( $form ) {
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if ( GFCommon::is_legacy_markup_enabled( $form ) ) {
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return parent::get_field_container_tag( $form );
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}
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return 'fieldset';
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}
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public function get_field_input( $form, $value = '', $entry = null ) {
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if ( $this->type == 'image_choice' ) {
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$this->image_markup = new GF_Field_Decorator_Choice_Radio_Markup( $this );
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return $this->image_markup->get_field_input( $form, $value, $entry );
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}
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$form_id = $form['id'];
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$is_entry_detail = $this->is_entry_detail();
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$is_form_editor = $this->is_form_editor();
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$id = $this->id;
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$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
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$disabled_text = $is_form_editor ? 'disabled="disabled"' : '';
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$tag = GFCommon::is_legacy_markup_enabled( $form ) ? 'ul' : 'div';
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return sprintf( "<div class='ginput_container ginput_container_radio'><{$tag} class='gfield_radio' id='%s'>%s</{$tag}></div>", $field_id, $this->get_radio_choices( $value, $disabled_text, $form_id ) );
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}
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public function get_radio_choices( $value = '', $disabled_text = '', $form_id = 0 ) {
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$choices = '';
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if ( is_array( $this->choices ) ) {
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$is_entry_detail = $this->is_entry_detail();
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$is_form_editor = $this->is_form_editor();
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$is_admin = $is_entry_detail || $is_form_editor;
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$field_choices = $this->choices;
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$needs_other_choice = $this->enableOtherChoice;
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$editor_limited = false;
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$choice_id = 0;
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$count = 1;
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/**
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* A filter that allows for the setting of the maximum number of choices shown in
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* the form editor for choice based fields (radio, checkbox, image, and multiple choice).
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*
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* @since 2.9
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*
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* @param int $max_choices_visible_count The default number of choices visible is 5.
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* @param object $field The current field object.
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*/
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$max_choices_count = gf_apply_filters( array( 'gform_field_choices_max_count_visible', $form_id ), 5, $this );
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$tag = GFCommon::is_legacy_markup_enabled( $form_id ) ? 'li' : 'div';
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foreach ( $field_choices as $choice ) {
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if ( rgar( $choice, 'isOtherChoice' ) ) {
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if ( ! $needs_other_choice ) {
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continue;
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}
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$needs_other_choice = false;
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}
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$choices .= $this->get_choice_html( $choice, $choice_id, $value, $disabled_text, $is_admin );
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if ( $is_form_editor && $count >= $max_choices_count ) {
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$editor_limited = true;
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break;
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}
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$count ++;
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}
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if ( $needs_other_choice ) {
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$other_choice = array(
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'text' => GFCommon::get_other_choice_value( $this ),
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'value' => 'gf_other_choice',
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'isSelected' => false,
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'isOtherChoice' => true,
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);
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$field_choices[] = $other_choice;
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if ( ! $is_form_editor || ! $editor_limited ) {
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$choices .= $this->get_choice_html( $other_choice, $choice_id, $value, $disabled_text, $is_admin );
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$count ++;
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}
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}
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$total = sizeof( $field_choices );
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if ( $is_form_editor && ( $count < $total ) ) {
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$choices .= "<{$tag} class='gchoice_total'><span>" . sprintf( esc_html__( '%d of %d items shown. Edit choices to view all.', 'gravityforms' ), $count, $total ) . "</span></{$tag}>";
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}
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}
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/**
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* Allows the HTML for multiple choices to be overridden.
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*
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* @since unknown
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*
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* @param string $choices The choices HTML.
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* @param object $field The current field object.
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*/
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return gf_apply_filters( array( 'gform_field_choices', $this->formId ), $choices, $this );
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}
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/**
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* Determine if we should add the aria description to a radio input.
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*
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* @since 2.5
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*
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* @param string $checked The checked attribute or a blank string.
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* @param int $choice_id The choice number.
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*
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* @return string
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*/
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public function add_aria_description( $checked, $choice_id ) {
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// Determine if any choices are pre-selected.
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foreach ( $this['choices'] as $choice ) {
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$is_any_selected = rgar( $choice, 'isSelected' );
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if ( $is_any_selected ) {
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break;
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}
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}
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// Return true if any choices are pre-selected, or if no choices are pre-selected and this is the first choice.
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return ( ! $is_any_selected && $choice_id === 1 ) || $checked;
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}
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/**
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* Returns the choice HTML.
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*
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* @since 2.4.17
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* @since 2.7 Added `gchoice_other_control` class to Other choice text input.
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*
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* @param array $choice The choice properties.
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* @param int &$choice_id The choice number.
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* @param string $value The current field value.
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* @param string $disabled_text The disabled attribute or an empty string.
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* @param bool $is_admin Indicates if this is the form editor or entry detail page.
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*
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* @return string
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*/
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public function get_choice_html( $choice, &$choice_id, $value, $disabled_text, $is_admin ) {
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$form_id = absint( $this->formId );
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if ( GFCommon::is_legacy_markup_enabled( $form_id ) ) {
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return $this->get_legacy_choice_html( $choice, $choice_id, $value, $disabled_text, $is_admin );
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}
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if ( $is_admin || $form_id == 0 ) {
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$id = $this->id . '_' . $choice_id ++;
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} else {
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$id = $form_id . '_' . $this->id . '_' . $choice_id ++;
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}
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$field_value = ! empty( $choice['value'] ) || $this->enableChoiceValue ? $choice['value'] : $choice['text'];
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if ( $this->enablePrice ) {
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$price = rgempty( 'price', $choice ) ? 0 : GFCommon::to_number( rgar( $choice, 'price' ) );
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$field_value .= '|' . $price;
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}
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if ( rgblank( $value ) && rgget( 'view' ) != 'entry' ) {
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$checked = rgar( $choice, 'isSelected' ) ? "checked='checked'" : '';
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} else {
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$checked = GFFormsModel::choice_value_match( $this, $choice, $value ) ? "checked='checked'" : '';
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}
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$aria_describedby = $this->add_aria_description( $checked, $choice_id ) ? $this->get_aria_describedby() : '';
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$tabindex = $this->get_tabindex();
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$label = sprintf( "<label for='choice_%s' id='label_%s' class='gform-field-label gform-field-label--type-inline'>%s</label>", $id, $id, $choice['text'] );
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// Handle 'other' choice.
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if ( $this->enableOtherChoice && rgar( $choice, 'isOtherChoice' ) ) {
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$input_disabled_text = $disabled_text;
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if ( $value == 'gf_other_choice' && rgpost( "input_{$this->id}_other" ) ) {
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$other_value = rgpost( "input_{$this->id}_other" );
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} elseif ( ! empty( $value ) && ! GFFormsModel::choices_value_match( $this, $this->choices, $value ) ) {
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$other_value = $value;
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$value = 'gf_other_choice';
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$checked = "checked='checked'";
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} else {
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if ( ! $input_disabled_text ) {
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$input_disabled_text = "disabled='disabled'";
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}
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$other_value = empty( $choice['text'] ) ? GFCommon::get_other_choice_value( $this ) : $choice['text'];
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}
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$label .= "<br /><input id='input_{$this->formId}_{$this->id}_other' class='gchoice_other_control' name='input_{$this->id}_other' type='text' value='" . esc_attr( $other_value ) . "' aria-label='" . esc_attr__( 'Other Choice, please specify', 'gravityforms' ) . "' $tabindex $input_disabled_text />";
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}
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$choice_markup = sprintf( "
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<div class='gchoice gchoice_$id'>
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<input class='gfield-choice-input' name='input_%d' type='radio' value='%s' %s id='choice_%s' onchange='gformToggleRadioOther( this )' %s $tabindex %s />
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%s
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</div>",
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$this->id, esc_attr( $field_value ), $checked, $id, $aria_describedby, $disabled_text, $label
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);
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/**
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* Allows the HTML for a specific choice to be overridden.
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*
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* @since 1.9.6
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* @since 1.9.12 Added the field specific version.
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* @since 2.4.17 Moved from GF_Field_Radio::get_radio_choices().
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*
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* @param string $choice_markup The choice HTML.
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* @param array $choice The choice properties.
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* @param GF_Field_Radio $field The current field object.
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* @param string $value The current field value.
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*/
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return gf_apply_filters( array( 'gform_field_choice_markup_pre_render', $this->formId, $this->id ), $choice_markup, $choice, $this, $value );
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}
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/**
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* Returns the choice HTML.
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*
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* @since 2.5
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*
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* @param array $choice The choice properties.
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* @param int &$choice_id The choice number.
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* @param string $value The current field value.
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* @param string $disabled_text The disabled attribute or an empty string.
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* @param bool $is_admin Indicates if this is the form editor or entry detail page.
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*
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* @return string
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*/
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public function get_legacy_choice_html( $choice, &$choice_id, $value, $disabled_text, $is_admin ) {
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$form_id = absint( $this->formId );
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if ( $is_admin || $form_id == 0 ) {
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$id = $this->id . '_' . $choice_id ++;
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} else {
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$id = $form_id . '_' . $this->id . '_' . $choice_id ++;
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}
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$field_value = ! empty( $choice['value'] ) || $this->enableChoiceValue ? $choice['value'] : $choice['text'];
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if ( $this->enablePrice ) {
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$price = rgempty( 'price', $choice ) ? 0 : GFCommon::to_number( rgar( $choice, 'price' ) );
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$field_value .= '|' . $price;
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}
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if ( rgblank( $value ) && rgget( 'view' ) != 'entry' ) {
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$checked = rgar( $choice, 'isSelected' ) ? "checked='checked'" : '';
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} else {
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$checked = GFFormsModel::choice_value_match( $this, $choice, $value ) ? "checked='checked'" : '';
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}
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$tabindex = $this->get_tabindex();
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$label = sprintf( "<label for='choice_%s' id='label_%s' class='gform-field-label gform-field-label--type-inline'>%s</label>", $id, $id, $choice['text'] );
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$input_focus = '';
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// Handle 'other' choice.
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if ( $this->enableOtherChoice && rgar( $choice, 'isOtherChoice' ) ) {
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$other_default_value = empty( $choice['text'] ) ? GFCommon::get_other_choice_value( $this ) : $choice['text'];
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$onfocus = ! $is_admin ? 'jQuery(this).prev("input")[0].click(); if(jQuery(this).val() == "' . $other_default_value . '") { jQuery(this).val(""); }' : '';
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$onblur = ! $is_admin ? 'if(jQuery(this).val().replace(" ", "") == "") { jQuery(this).val("' . $other_default_value . '"); }' : '';
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$input_focus = ! $is_admin ? "onfocus=\"jQuery(this).next('input').focus();\"" : '';
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$value_exists = GFFormsModel::choices_value_match( $this, $this->choices, $value );
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if ( $value == 'gf_other_choice' && rgpost( "input_{$this->id}_other" ) ) {
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$other_value = rgpost( "input_{$this->id}_other" );
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} elseif ( ! $value_exists && ! empty( $value ) ) {
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$other_value = $value;
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$value = 'gf_other_choice';
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$checked = "checked='checked'";
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} else {
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$other_value = $other_default_value;
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}
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$label = "<input class='small' id='input_{$this->formId}_{$this->id}_other' name='input_{$this->id}_other' type='text' value='" . esc_attr( $other_value ) . "' aria-label='" . esc_attr__( 'Other', 'gravityforms' ) . "' onfocus='$onfocus' onblur='$onblur' $tabindex $disabled_text />";
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}
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$choice_markup = sprintf( "
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<li class='gchoice gchoice_$id'>
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<input name='input_%d' type='radio' value='%s' %s id='choice_%s' $tabindex %s %s />
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%s
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</li>",
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$this->id, esc_attr( $field_value ), $checked, $id, $disabled_text, $input_focus, $label
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);
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/**
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* Allows the HTML for a specific choice to be overridden.
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*
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* @since 1.9.6
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* @since 1.9.12 Added the field specific version.
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* @since 2.4.17 Moved from GF_Field_Radio::get_radio_choices().
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*
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* @param string $choice_markup The choice HTML.
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* @param array $choice The choice properties.
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* @param GF_Field_Radio $field The current field object.
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* @param string $value The current field value.
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*/
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return gf_apply_filters( array( 'gform_field_choice_markup_pre_render', $this->formId, $this->id ), $choice_markup, $choice, $this, $value );
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}
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public function get_value_default() {
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return $this->is_form_editor() ? $this->defaultValue : GFCommon::replace_variables_prepopulate( $this->defaultValue );
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}
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public function get_value_submission( $field_values, $get_from_post_global_var = true ) {
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$value = $this->get_input_value_submission( 'input_' . $this->id, $this->inputName, $field_values, $get_from_post_global_var );
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if ( $value == 'gf_other_choice' ) {
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//get value from text box
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$value = $this->get_input_value_submission( 'input_' . $this->id . '_other', $this->inputName, $field_values, $get_from_post_global_var );
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}
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return $value;
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}
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public function get_value_entry_list( $value, $entry, $field_id, $columns, $form ) {
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return $this->get_selected_choice_output( $value, rgar( $entry, 'currency' ) );
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}
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public function get_value_entry_detail( $value, $currency = '', $use_text = false, $format = 'html', $media = 'screen' ) {
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return $this->get_selected_choice_output( $value, $currency, $use_text );
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}
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/**
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* Gets merge tag values.
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*
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* @since Unknown
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* @access public
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*
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* @uses GFCommon::to_money()
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* @uses GFCommon::format_post_category()
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* @uses GFFormsModel::is_field_hidden()
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* @uses GFFormsModel::get_choice_text()
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* @uses GFCommon::format_variable_value()
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* @uses GFCommon::implode_non_blank()
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*
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* @param array|string $value The value of the input.
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* @param string $input_id The input ID to use.
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* @param array $entry The Entry Object.
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* @param array $form The Form Object
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* @param string $modifier The modifier passed.
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* @param array|string $raw_value The raw value of the input.
|
|
* @param bool $url_encode If the result should be URL encoded.
|
|
* @param bool $esc_html If the HTML should be escaped.
|
|
* @param string $format The format that the value should be.
|
|
* @param bool $nl2br If the nl2br function should be used.
|
|
*
|
|
* @return string The processed merge tag.
|
|
*/
|
|
public function get_value_merge_tag( $value, $input_id, $entry, $form, $modifier, $raw_value, $url_encode, $esc_html, $format, $nl2br ) {
|
|
$modifiers = $this->get_modifiers();
|
|
$use_value = in_array( 'value', $modifiers );
|
|
$format_currency = ! $use_value && in_array( 'currency', $modifiers );
|
|
$use_price = $format_currency || ( ! $use_value && in_array( 'price', $modifiers ) );
|
|
$image_url = in_array( 'img_url', $modifiers );
|
|
|
|
if ( is_array( $raw_value ) && (string) intval( $input_id ) != $input_id ) {
|
|
$items = array( $input_id => $value ); // Float input Ids. (i.e. 4.1 ). Used when targeting specific checkbox items.
|
|
} elseif ( is_array( $raw_value ) ) {
|
|
$items = $raw_value;
|
|
} else {
|
|
$items = array( $input_id => $raw_value );
|
|
}
|
|
|
|
$ary = array();
|
|
|
|
foreach ( $items as $input_id => $item ) {
|
|
switch (true) {
|
|
case $use_value:
|
|
list( $val, $price ) = rgexplode( '|', $item, 2 );
|
|
break;
|
|
|
|
case $use_price:
|
|
list( $name, $val ) = rgexplode( '|', $item, 2 );
|
|
if ( $format_currency ) {
|
|
$val = GFCommon::to_money( $val, rgar( $entry, 'currency' ) );
|
|
}
|
|
break;
|
|
|
|
case $image_url:
|
|
$image_choice = new GF_Field_Image_Choice( $this );
|
|
$val = $image_choice->get_merge_tag_img_url( $raw_value, $input_id, $entry, $form, $this );
|
|
break;
|
|
|
|
case $this->type == 'post_category':
|
|
$use_id = strtolower( $modifier ) == 'id';
|
|
$item_value = GFCommon::format_post_category( $item, $use_id );
|
|
$val = RGFormsModel::is_field_hidden( $form, $this, array(), $entry ) ? '' : $item_value;
|
|
break;
|
|
|
|
default:
|
|
$val = RGFormsModel::is_field_hidden( $form, $this, array(), $entry ) ? '' : RGFormsModel::get_choice_text( $this, $raw_value, $input_id );
|
|
break;
|
|
}
|
|
|
|
$ary[] = GFCommon::format_variable_value( $val, $url_encode, $esc_html, $format );
|
|
}
|
|
|
|
return GFCommon::implode_non_blank( ', ', $ary );
|
|
}
|
|
|
|
public function get_value_save_entry( $value, $form, $input_name, $lead_id, $lead ) {
|
|
|
|
if ( $this->enableOtherChoice && $value == 'gf_other_choice' ) {
|
|
$value = rgpost( "input_{$this->id}_other" );
|
|
}
|
|
|
|
$value = $this->sanitize_entry_value( $value, $form['id'] );
|
|
|
|
return $value;
|
|
}
|
|
|
|
public function allow_html() {
|
|
return true;
|
|
}
|
|
|
|
public function get_value_export( $entry, $input_id = '', $use_text = false, $is_csv = false ) {
|
|
if ( empty( $input_id ) ) {
|
|
$input_id = $this->id;
|
|
}
|
|
|
|
$value = rgar( $entry, $input_id );
|
|
|
|
return $is_csv ? $value : GFCommon::selection_display( $value, $this, rgar( $entry, 'currency' ), $use_text );
|
|
}
|
|
|
|
/**
|
|
* Strip scripts and some HTML tags.
|
|
*
|
|
* @param string $value The field value to be processed.
|
|
* @param int $form_id The ID of the form currently being processed.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function sanitize_entry_value( $value, $form_id ) {
|
|
|
|
if ( is_array( $value ) ) {
|
|
return '';
|
|
}
|
|
|
|
$allowable_tags = $this->get_allowable_tags( $form_id );
|
|
|
|
if ( $allowable_tags !== true ) {
|
|
$value = strip_tags( $value, $allowable_tags );
|
|
}
|
|
|
|
$allowed_protocols = wp_allowed_protocols();
|
|
$value = wp_kses_no_null( $value, array( 'slash_zero' => 'keep' ) );
|
|
$value = wp_kses_hook( $value, 'post', $allowed_protocols );
|
|
$value = wp_kses_split( $value, 'post', $allowed_protocols );
|
|
|
|
return $value;
|
|
}
|
|
|
|
// # FIELD FILTER UI HELPERS ---------------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* Returns the filter operators for the current field.
|
|
*
|
|
* @since 2.4
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_filter_operators() {
|
|
$operators = $this->type == 'product' ? array( 'is' ) : array( 'is', 'isnot', '>', '<' );
|
|
|
|
return $operators;
|
|
}
|
|
|
|
/**
|
|
* Override to return null instead of the array of inputs in case this is a choice field.
|
|
*
|
|
* @since 2.9
|
|
*
|
|
* @return array|null
|
|
*/
|
|
public function get_entry_inputs() {
|
|
return null;
|
|
}
|
|
|
|
}
|
|
|
|
GF_Fields::register( new GF_Field_Radio() );
|