Get Forms List for Ninja Forms, Gravity Forms and Contact Form 7 WordPress Plugins

get_forms_list.php

<?php

/** Ninja Forms */
function delight_ninja_forms() {
  if ( function_exists('ninja_forms_get_all_forms') ) {
    $nfs = ninja_forms_get_all_forms();
  }
  $nforms = array( '' => __('Select a Form', 'TEXT-DOMAIN') );
  if( !empty( $nfs ) ) {
    foreach($nfs as $form){
      $title = $form['data']['form_title'];
      $id = $form['id'];
      $nforms[$id] = strip_tags($title);
    }
  }
  return $nforms;
}


/** Gravity Forms */
function delight_gravity_forms() {
  if( class_exists('RGFormsModel') ) {
    $gfs = GFFormsModel::get_forms();
  }
  $gforms = array( '' => __('Select a Form', 'TEXT-DOMAIN') );
  if( !empty( $gfs ) ) {
    foreach ($gfs as $form) {
      $title = $form->title;
      $id = $form->id;
      $gforms[$id] = strip_tags($title);
    }
  }
  return $gforms;
}


/** Contact Form 7 Forms */
function delight_cf7_forms() {
  if ( function_exists('wpcf7') ) {
    $cfs = get_posts(array(
      'post_type' => 'wpcf7_contact_form',
      'posts_per_page'  => -1,
      'post_status'     => 'publish',
      'order'       => 'ASC',
      'orderby'     => 'title'
      )
    );
  }
  $cf7_forms = array( '' => __('Select a Form', 'TEXT-DOMAIN') );
  if( !empty( $cfs ) ) {
    foreach ( $cfs as $cf ) {
      $cf7_forms[absint( $cf->ID )] = strip_tags($cf->post_title);
    }
  }
  return $cf7_forms;
}