No longer works about gravity-forms-iframe HOT 1 OPEN

Just a note that I got this working with latest Gravity Forms and WP by modifying the plugin.

Within the plugin files, go to /classes/Addon.php

• Change line 167 from private to public function
  public function settings_iframe_embed_code( $field, $echo = true ) {

• Commented out line 173
  //$attributes[] = 'readonly="readonly"';

It's a temporary fix, but seemed to work for us.

`<?php
/**

• Gravity Forms Iframe add-on settings.
• @Package GravityFormsIframe
• @copyright Copyright (c) 2016, Cedaro, LLC
• @license GPL-2.0+
• @SInCE 2.0.0
  */

/**

• The main add-on class.

• Extends the Gravity Forms add-on class. Functionality that needs access to

• the add-on API should be encapsulated since most methods and properties are

• protected.

• @Package GravityFormsIframe

• @SInCE 2.0.0
  /
  class GravityFormsIframe_Addon extends GFAddOn {
  /*

  • Plugin instance.
  • @SInCE 2.0.0
  • @var GravityFormsIframe_Plugin
    */
    protected $plugin;

  /**

  • Members plugin integration.
  • @SInCE 2.0.0
  • @var array
    */
    protected $_capabilities = array( 'gravityforms_iframe' );

  /**

  • Form settings capability.
  • @SInCE 2.0.0
  • @var string
    */
    protected $_capabilities_form_settings = 'gravityforms_iframe';

  /**

  • Class constructor for setting up the add-on.

  • @SInCE 2.0.0

  • @see GFAddOn

  • @param GravityFormsIframe_Plugin $plugin Main plugin instance.
    */
    public function __construct( $plugin ) {
    $this->plugin = $plugin;

    $this->title = esc_html_( 'Gravity Forms Iframe Add-On', 'gravity-forms-iframe' );
    $this->short_title = esc_html_( 'Iframe', 'gravity-forms-iframe' );
    $this->_version = '2.0.1';
    $this->_slug = 'gfiframe';
    $this->_path = $this->plugin->get_basename();
    $this->_full_path = $this->plugin->get_file();

    parent::__construct();
    }

  /**

  • Register add-on scripts.

  • @SInCE 2.0.0

  • @return array
    */
    public function scripts() {
    $scripts = array(
    array(
    'handle' => 'gfiframe-settings',
    'src' => $this->plugin->get_url( 'assets/scripts/settings.js' ),
    'version' => $this->_version,
    'deps' => array( 'jquery' ),
    'enqueue' => array(
    array(
    'admin_page' => array( 'form_settings' ),
    'tab' => 'gfiframe',
    ),
    ),
    ),
    );

    return array_merge( parent::scripts(), $scripts );
    }

  /**

  • Declare the sections and fields for the iframe add-on.
  • @SInCE 2.0.0
  • @param array $form Form data.
  • @return array
    */
    public function form_settings_fields( $form ) {
    return array(
    array(
    'title' => esc_html__( 'Iframe Settings', 'gravity-forms-iframe' ),
    'description' => '',
    'fields' => array(
    array(
    'label' => esc_html__( 'Enable embedding', 'gravity-forms-iframe' ),
    'type' => 'checkbox',
    'name' => 'is_enabled',
    'onclick' => '',
    'tooltip' => '',
    'choices' => array(
    array(
    'label' => esc_html__( 'Allow this form to be embedded in an iframe', 'gravity-forms-iframe' ),
    'name' => 'is_enabled',
    ),
    ),
    ),
    array(
    'label' => esc_html__( 'Display title', 'gravity-forms-iframe' ),
    'type' => 'checkbox',
    'name' => 'display_title',
    'onclick' => '',
    'tooltip' => '',
    'choices' => array(
    array(
    'label' => esc_html__( 'Display title', 'gravity-forms-iframe' ),
    'name' => 'display_title',
    ),
    ),
    ),
    array(
    'label' => esc_html__( 'Display description', 'gravity-forms-iframe' ),
    'type' => 'checkbox',
    'name' => 'display_description',
    'tooltip' => '',
    'onclick' => '',
    'choices' => array(
    array(
    'label' => esc_html__( 'Display description', 'gravity-forms-iframe' ),
    'name' => 'display_description',
    ),
    ),
    ),
    array(
    'label' => esc_html__( 'Embed Code', 'gravity-forms-iframe' ),
    'type' => 'iframe_embed_code',
    'name' => 'embed_code',
    'tooltip' => '',
    'class' => 'fieldwidth-3 field-height-3',
    ),
    ),
    ),
    );
    }

  /**

  • Render a field for displaying the code to embed a form.

  • @SInCE 2.0.0

  • @param array $field Field array containing the configuration options of this field.

  • @param bool $echo Whether the field should be displayed.

  • @return string
    */
    public function settings_iframe_embed_code( $field, $echo = true ) {
    $form = $this->get_current_form();

    $field['type'] = 'iframe_embed_code';

    $attributes = $this->get_field_attributes( $field );
    //$attributes[] = 'readonly="readonly"';
    $attributes[] = 'onfocus="this.select();"';

    $iframe_url = home_url( '/gfembed/' );
    $iframe_url = add_query_arg( 'f', $form['id'], $iframe_url );
    $iframe_url = preg_replace( '#^http(s)?:#', '', $iframe_url );

    // Relative protocol.
    $script_url = preg_replace( '#^http(s)?:#', '', $this->plugin->get_url( 'assets/scripts/gfembed.min.js' ) );

    $value = '<iframe src="' . esc_url( $iframe_url ) . '" width="100%" height="500" frameBorder="0" class="gfiframe"></iframe>' . "\n";
    $value .= '<script src="' . esc_url( $script_url ) . '" type="text/javascript"></script>';

    $tooltip = '';
    if ( isset( $choice['tooltip'] ) ) {
    $tooltip = gform_tooltip( $choice['tooltip'], rgar( $choice, 'tooltip_class'), true );
    }

    $html = '<textarea ' . implode( ' ', $attributes ) . '>' . esc_textarea( $value ) . '</textarea>';

    if ( $echo ) {
    echo $html;
    }

    return $html;
    }
    }
    `

from gravity-forms-iframe.