/includes/fields/class-gf-field-multiselect.php
PHP | 336 lines | 128 code | 38 blank | 170 comment | 22 complexity | af891b55adbd2626660cbaccaa5a0113 MD5 | raw file
- <?php
- // If the GF_Field class isn't available, bail.
- if ( ! class_exists( 'GFForms' ) ) {
- die();
- }
- /**
- * Class GF_Field_MultiSelect
- *
- * Allows the creation of multiselect fields.
- *
- * @since Unknown
- *
- * @uses GF_Field
- */
- class GF_Field_MultiSelect extends GF_Field {
- public $type = 'multiselect';
- /**
- * Returns the field title.
- *
- * @since Unknown
- * @access public
- *
- * @return string The field title. Escaped.
- */
- public function get_form_editor_field_title() {
- return esc_attr__( 'Multi Select', 'gravityforms' );
- }
- /**
- * Returns the class names of the settings which should be available on the field in the form editor.
- *
- * @since Unknown
- * @access public
- *
- * @return array Settings available within the field editor.
- */
- function get_form_editor_field_settings() {
- return array(
- 'conditional_logic_field_setting',
- 'prepopulate_field_setting',
- 'error_message_setting',
- 'enable_enhanced_ui_setting',
- 'label_setting',
- 'label_placement_setting',
- 'admin_label_setting',
- 'size_setting',
- 'choices_setting',
- 'rules_setting',
- 'visibility_setting',
- 'description_setting',
- 'css_class_setting',
- );
- }
- /**
- * Indicates this field type can be used when configuring conditional logic rules.
- *
- * @return bool
- */
- public function is_conditional_logic_supported() {
- return true;
- }
- /**
- * Returns the field inner markup.
- *
- * @since Unknown
- * @access public
- *
- * @uses GF_Field_MultiSelect::is_entry_detail()
- * @uses GF_Field_MultiSelect::is_form_editor()
- * @uses GF_Field_MultiSelect::get_conditional_logic_event()
- * @uses GF_Field_MultiSelect::get_tabindex()
- *
- * @param array $form The Form Object currently being processed.
- * @param string|array $value The field value. From default/dynamic population, $_POST, or a resumed incomplete submission.
- * @param null|array $entry Null or the Entry Object currently being edited.
- *
- * @return string The field input HTML markup.
- */
- public function get_field_input( $form, $value = '', $entry = null ) {
- $form_id = absint( $form['id'] );
- $is_entry_detail = $this->is_entry_detail();
- $is_form_editor = $this->is_form_editor();
- $id = $this->id;
- $field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
- $logic_event = $this->get_conditional_logic_event( 'keyup' );
- $size = $this->size;
- $class_suffix = $is_entry_detail ? '_admin' : '';
- $class = $size . $class_suffix;
- $css_class = trim( esc_attr( $class ) . ' gfield_select' );
- $tabindex = $this->get_tabindex();
- $disabled_text = $is_form_editor ? 'disabled="disabled"' : '';
- /**
- * Allow the placeholder used by the enhanced ui to be overridden
- *
- * @since 1.9.14 Third parameter containing the field ID was added.
- * @since Unknown
- *
- * @param string $placeholder The placeholder text.
- * @param integer $form_id The ID of the current form.
- */
- $placeholder = gf_apply_filters( array(
- 'gform_multiselect_placeholder',
- $form_id,
- $this->id
- ), __( 'Click to select...', 'gravityforms' ), $form_id, $this );
- $placeholder = $this->enableEnhancedUI ? "data-placeholder='" . esc_attr( $placeholder ) . "'" : '';
- $size = $this->multiSelectSize;
- if ( empty( $size ) ) {
- $size = 7;
- }
- return sprintf( "<div class='ginput_container ginput_container_multiselect'><select multiple='multiple' {$placeholder} size='{$size}' name='input_%d[]' id='%s' {$logic_event} class='%s' $tabindex %s>%s</select></div>", $id, esc_attr( $field_id ), $css_class, $disabled_text, $this->get_choices( $value ) );
- }
- /**
- * Helper for retrieving the markup for the choices.
- *
- * @since Unknown
- * @access public
- *
- * @uses GFCommon::get_select_choices()
- *
- * @param string|array $value The field value. From default/dynamic population, $_POST, or a resumed incomplete submission.
- *
- * @return string Returns the choices available within the multi-select field.
- */
- public function get_choices( $value ) {
- return GFCommon::get_select_choices( $this, $value, false );
- }
- /**
- * Format the entry value for display on the entries list page.
- *
- * @since Unknown
- * @access public
- *
- * @param string|array $value The field value.
- * @param array $entry The Entry Object currently being processed.
- * @param string $field_id The field or input ID currently being processed.
- * @param array $columns The properties for the columns being displayed on the entry list page.
- * @param array $form The Form Object currently being processed.
- *
- * @return string $value The value of the field. Escaped.
- */
- public function get_value_entry_list( $value, $entry, $field_id, $columns, $form ) {
- // Add space after comma-delimited values.
- $value = implode( ', ', explode( ',', $value ) );
- return esc_html( $value );
- }
- /**
- * Format the entry value for display on the entry detail page and for the {all_fields} merge tag.
- *
- * @since Unknown
- * @access public
- *
- * @uses GFCommon::selection_display()
- *
- * @param string|array $value The field value.
- * @param string $currency The entry currency code.
- * @param bool|false $use_text When processing choice based fields should the choice text be returned instead of the value.
- * @param string $format The format requested for the location the merge is being used. Possible values: html, text or url.
- * @param string $media The location where the value will be displayed. Possible values: screen or email.
- *
- * @return string The list items, stored within an unordered list.
- */
- public function get_value_entry_detail( $value, $currency = '', $use_text = false, $format = 'html', $media = 'screen' ) {
- if ( empty( $value ) || $format == 'text' ) {
- return $value;
- }
- $value = explode( ',', $value );
- $items = '';
- foreach ( $value as $item ) {
- $item_value = GFCommon::selection_display( $item, $this, $currency, $use_text );
- $items .= '<li>' . esc_html( $item_value ) . '</li>';
- }
- return "<ul class='bulleted'>{$items}</ul>";
- }
- /**
- * Format the value before it is saved to the Entry Object.
- *
- * @since Unknown
- * @access public
- *
- * @uses GF_Field_MultiSelect::sanitize_entry_value()
- *
- * @param array|string $value The value to be saved.
- * @param array $form The Form Object currently being processed.
- * @param string $input_name The input name used when accessing the $_POST.
- * @param int $lead_id The ID of the Entry currently being processed.
- * @param array $lead The Entry Object currently being processed.
- *
- * @return string $value The field value. Comma separated if an array.
- */
- public function get_value_save_entry( $value, $form, $input_name, $lead_id, $lead ) {
- if ( is_array( $value ) ) {
- foreach ( $value as &$v ) {
- $v = $this->sanitize_entry_value( $v, $form['id'] );
- }
- } else {
- $value = $this->sanitize_entry_value( $value, $form['id'] );
- }
- return empty( $value ) ? '' : is_array( $value ) ? implode( ',', $value ) : $value;
- }
- /**
- * Format the entry value for when the field/input merge tag is processed.
- *
- * @since Unknown
- * @access public
- *
- * @uses GFCommon::format_post_category()
- * @uses GFCommon::format_variable_value()
- * @uses GFCommon::selection_display()
- * @uses GFCommon::implode_non_blank()
- *
- * @param string|array $value The field value. Depending on the location the merge tag is being used the following functions may have already been applied to the value: esc_html, nl2br, and urlencode.
- * @param string $input_id The field or input ID from the merge tag currently being processed.
- * @param array $entry The Entry Object currently being processed.
- * @param array $form The Form Object currently being processed.
- * @param string $modifier The merge tag modifier. e.g. value
- * @param string|array $raw_value The raw field value from before any formatting was applied to $value.
- * @param bool $url_encode Indicates if the urlencode function may have been applied to the $value.
- * @param bool $esc_html Indicates if the esc_html function may have been applied to the $value.
- * @param string $format The format requested for the location the merge is being used. Possible values: html, text or url.
- * @param bool $nl2br Indicates if the nl2br function may have been applied to the $value.
- *
- * @return string $return The merge tag value.
- */
- public function get_value_merge_tag( $value, $input_id, $entry, $form, $modifier, $raw_value, $url_encode, $esc_html, $format, $nl2br ) {
- $items = explode( ',', $raw_value );
- if ( $this->type == 'post_category' ) {
- $use_id = $modifier == 'id';
- if ( is_array( $items ) ) {
- foreach ( $items as &$item ) {
- $cat = GFCommon::format_post_category( $item, $use_id );
- $item = GFCommon::format_variable_value( $cat, $url_encode, $esc_html, $format );
- }
- }
- } elseif ( $modifier != 'value' ) {
- foreach ( $items as &$item ) {
- $item = GFCommon::selection_display( $item, $this, rgar( $entry, 'currency' ), true );
- $item = GFCommon::format_variable_value( $item, $url_encode, $esc_html, $format );
- }
- }
- $return = GFCommon::implode_non_blank( ', ', $items );
- if ( $format == 'html' || $esc_html ) {
- $return = esc_html( $return );
- }
- return $return;
- }
- /**
- * Format the entry value before it is used in entry exports and by framework add-ons using GFAddOn::get_field_value().
- *
- * @since Unknown
- * @access public
- *
- * @uses GFCommon::selection_display()
- * @uses GFCommon::implode_non_blank()
- *
- * @param array $entry The entry currently being processed.
- * @param string $input_id The field or input ID.
- * @param bool|false $use_text When processing choice based fields should the choice text be returned instead of the value.
- * @param bool|false $is_csv Is the value going to be used in the .csv entries export?
- *
- * @return string $value The value of a field from an export file.
- */
- 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 );
- if ( ! empty( $value ) && ! $is_csv ) {
- $items = explode( ',', $value );
- foreach ( $items as &$item ) {
- $item = GFCommon::selection_display( $item, $this, rgar( $entry, 'currency' ), $use_text );
- }
- $value = GFCommon::implode_non_blank( ', ', $items );
- }
- return $value;
- }
- /**
- * Forces settings into expected values while saving the form object.
- *
- * No escaping should be done at this stage to prevent double escaping on output.
- *
- * Currently called only for forms created after version 1.9.6.10.
- *
- * @since Unknown
- * @access public
- *
- * @return void
- *
- */
- public function sanitize_settings() {
- parent::sanitize_settings();
- $this->enableEnhancedUI = (bool) $this->enableEnhancedUI;
- if ( $this->type === 'post_category' ) {
- $this->displayAllCategories = (bool) $this->displayAllCategories;
- }
- }
- }
- // Register the new field type.
- GF_Fields::register( new GF_Field_MultiSelect() );