class-gv-wrappers.php

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<?php
namespace GV\Wrappers;

/**
 * This file contains magic wrapper code for `gravityview()`.
 *
 * Every `gravityview()` magic key maps to a class that exposes more magic.
 * Chains of infinite magic can be constructed spanning seas of mermaids,
 * valleys of unicorns and whirlwinds of shooting stars.
 */

/**
 * The views magic wrapper.
 */
class views {

 /**
 * @var \GV\View An internal View keeper.
 */
 private $view = null;

 /**
 * Gets a View.
 *
 * Doesn't care what you provide it. Will try to find
 * out what you need from the current context, from the supplied
 * args, etc.
 *
 * @param string|int|array|\GV\View|\WP_Post|null Anything goes.
 *
 * @return \GV\View|null The detected View.
 */
 public function get( $view = null ) {

 /**
 * By View.
 */
 if ( $view instanceof \GV\View && $view->ID ) {
 return $this->get( $view->ID );
 }

 /** 
 * By View ID.
 */
 if ( is_numeric( $view ) ) {
 return \GV\View::by_id( $view );
 }

 /** 
 * By post object.
 */
 if ( $view instanceof \WP_Post ) {
 return \GV\View::from_post( $view );
 }

 /**
 * By array.
 */
 if ( is_array( $view ) && ! empty( $view['id'] ) ) {
 return $this->get( $view['id'] );
 }

 /**
 * From various contexts.
 */
 if ( is_null( $view ) ) {
 if ( gravityview()->request->is_renderable() && $view = gravityview()->request->is_view() ) {
 return $view;
 }

 global $post;

 if ( $post instanceof \WP_Post && $post->post_type == 'gravityview' ) {
 return $this->get( $post );
 }

 /**
 * Final fallback.
 */
 return $this->view;
 }

 return null;
 }

 /**
 * Mock the internal pointer.
 *
 * @param \GV\View $view The View to supply on fallback in ::get()
 *
 * @return void
 */
 public function set( $view ) {
 $this->view = $view;
 }
}