class-gf-field-repeater2-end.php

<?php
class GF_Field_Repeater2_End extends GF_Field {
    public $type = 'repeater2-end';

    public static function init_admin() {
        $admin_page = rgget( 'page' );

        if ( $admin_page == 'gf_edit_forms' && ! empty( $_GET['id'] ) ) {
            add_action( 'gform_field_standard_settings', array( 'GF_Field_Repeater2_End', 'gform_standard_settings' ), 10, 2 );
            add_action( 'gform_field_appearance_settings', array( 'GF_Field_Repeater2_End', 'gform_appearance_settings' ), 10, 2 );
            add_action( 'gform_editor_js', array( 'GF_Field_Repeater2_End', 'gform_editor' ) );

            add_filter( 'gform_tooltips', array( 'GF_Field_Repeater2_End', 'gform_tooltips' ) );
        }
    }

    public function get_form_editor_field_title() {
        return 'Repeater End';
    }

    public function get_form_editor_field_settings() {
        return array(
            'css_class_setting',
            'conditional_logic_field_setting',
        );
    }

    public static function gform_standard_settings( $position, $form_id ) {
        if ( (int) $position === 1600 ) {
            echo '<li class="repeater2_end_settings field_setting">
                <label for="field_repeater2_end_add">Add HTML ';

                gform_tooltip( 'form_field_repeater2_end_add' );

                echo '</label>
                <input type="text" id="field_repeater2_end_add" class="fieldwidth-3" size="35" onchange="SetFieldProperty(\'add\', this.value);">
            </li>';

            echo '<li class="repeater2_end_settings field_setting">
                <label for="field_repeater2_end_remove">Remove HTML ';

                gform_tooltip( 'form_field_repeater2_end_remove' );

                echo '</label>
                <input type="text" id="field_repeater2_end_remove" class="fieldwidth-3" size="35" onchange="SetFieldProperty(\'remove\', this.value);">
            </li>';
        }
    }

    public static function gform_appearance_settings( $position, $form_id ) {
        if ( (int) $position === 400 ) {
            echo '<li class="repeater2_end_settings field_setting">
                <input type="checkbox" id="field_repeater2_end_hideButtons" onchange="SetFieldProperty(\'hideButtons\', this.checked);">
                <label for="field_repeater2_end_hideButtons" class="inline">Hide Add & Remove buttons ';

                gform_tooltip( 'form_field_repeater2_end_hideButtons' );

                echo '</label>
            </li>';
        }
    }

    public static function gform_editor() {
        echo "<script>
		fieldSettings['repeater2-end'] += ', .repeater2_end_settings';
		jQuery(document).bind('gform_load_field_settings', function(event, field, form){
			jQuery('#field_repeater2_end_add').val(field['add']);
			jQuery('#field_repeater2_end_remove').val(field['remove']);
			jQuery('#field_repeater2_end_hideButtons').prop('checked', field['hideButtons']);
		});
		</script>";
    }

    public static function gform_tooltips( $tooltips ) {
        $tooltips['form_field_repeater2_end_add']         = "The HTML to replace the default add button. This HTML will be placed inside of a span tag with the class 'gf_repeater2_add'.";
        $tooltips['form_field_repeater2_end_remove']      = "The HTML to replace the default remove button. This HTML will be placed inside of a span tag with the class 'gf_repeater2_remove'.";
        $tooltips['form_field_repeater2_end_hideButtons'] = "If enabled, no add and remove buttons will be displayed. This is useful if you plan on using custom javascript to trigger the repeater2.";

        return $tooltips;
    }

    public function get_field_content( $value, $force_frontend_label, $form ) {
        if (is_admin()) {
			$admin_buttons	= $this->get_admin_buttons();

			$field_content = "{$admin_buttons}
				<div class=\"gf-pagebreak-end gf-pagebreak-container gf-repeater2-end\">
					<div class=\"gf-pagebreak-text-before\">End Repeater</div>
					<div class=\"gf-pagebreak-text-main\"><span>REPEATER</span></div>
					<div class=\"gf-pagebreak-text-after\">End of Repeater</div>
				</div>";
		} else {
			$add_html    = $this->add;
			$remove_html = $this->remove;
			$hideButtons = $this->hideButtons;
			$tabindex    = GFCommon::get_tabindex();

			if (empty($add_html)) { $add_html = "<img class=\"gf_repeater2_add_default\" alt=\"+\" src=\"data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\">"; }
			if (empty($remove_html)) { $remove_html = "<img class=\"gf_repeater2_remove_default\" alt=\"-\" src=\"data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\">"; }

			$field_content = "<div class=\"ginput_container ginput_container_repeater2-end\">\n";

			if (!$hideButtons) {
				$field_content .= "<span class=\"gf_repeater2_add\" {$tabindex}>{$add_html}</span>";
				$field_content .= "<span class=\"gf_repeater2_remove\" {$tabindex}>{$remove_html}</span>";
			}

			$field_content .= "</div>";
		}
		return $field_content;
	}
}
GF_Fields::register(new GF_Field_Repeater2_End());