Merged in feature/from-pantheon (pull request #16)

code from pantheon

* code from pantheon

wp/wp-content/plugins/imagify/inc/3rd-party/formidable-pro/classes/Main.php

@@ -0,0 +1,69 @@
+<?php
+namespace Imagify\ThirdParty\FormidablePro;
+
+defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
+
+/**
+ * Compat class for Formidable Forms Pro plugin.
+ * Each call to `new WP_Query()` made by Imagify must have a `'is_imagify' => true` argument.
+ *
+ * @since  1.6.13
+ * @author Grégory Viguier
+ */
+class Main {
+	use \Imagify\Traits\InstanceGetterTrait;
+
+	/**
+	 * Class version.
+	 *
+	 * @var string
+	 */
+	const VERSION = '1.1';
+
+	/**
+	 * Set to true when the current query comes from Imagify.
+	 *
+	 * @var int
+	 */
+	protected $is_imagify;
+
+	/**
+	 * Launch the hooks.
+	 *
+	 * @since  1.6.13
+	 * @author Grégory Viguier
+	 */
+	public function init() {
+		add_action( 'parse_query',     array( $this, 'maybe_remove_media_library_filter' ) );
+		add_action( 'posts_selection', array( $this, 'maybe_put_media_library_filter_back' ) );
+	}
+
+	/**
+	 * Fires before the 'pre_get_posts' hook.
+	 *
+	 * @since  1.6.13
+	 * @author Grégory Viguier
+	 *
+	 * @param object $wp_query The WP_Query instance (passed by reference).
+	 */
+	public function maybe_remove_media_library_filter( $wp_query ) {
+		if ( ! empty( $wp_query->query_vars['is_imagify'] ) && class_exists( 'FrmProFileField' ) ) {
+			$this->is_imagify = true;
+			remove_action( 'pre_get_posts', 'FrmProFileField::filter_media_library', 99 );
+		} else {
+			$this->is_imagify = false;
+		}
+	}
+
+	/**
+	 * Fires after the 'pre_get_posts' hook.
+	 *
+	 * @since  1.6.13
+	 * @author Grégory Viguier
+	 */
+	public function maybe_put_media_library_filter_back() {
+		if ( $this->is_imagify ) {
+			add_action( 'pre_get_posts', 'FrmProFileField::filter_media_library', 99 );
+		}
+	}
+}