class-gv-template-entry-legacy.php

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<?php
namespace GV;

/** If this file is called directly, abort. */
if ( ! defined( 'GRAVITYVIEW_DIR' ) ) {
    die();
}

/**
 * The Legacy Entry Template class .
 *
 * A back-compatibility layer for old templates to work.
 */
class Entry_Legacy_Template extends Entry_Template {
    /**
     * Render an old template.
     */
    public function render() {
        if ( ! class_exists( 'GravityView_Template' ) ) {
            return;
        }

        $entries = new \GV\Entry_Collection();
        $entries->add( $this->entry );

        $context = array(
            'view' => $this->view,
            'fields' => $this->view->fields->by_visible( $this->view ),
            'entries' => $entries,
            'entry' => $this->entry,
            'request' => $this->request,
        );

        global $post;

        if ( $post ) {
            $context['post'] = $post;
        }

        \GV\Mocks\Legacy_Context::push( $context );

        $sections = array( 'single' );

        $sections = apply_filters( 'gravityview_render_view_sections', $sections, $this->view->settings->get( 'template' ) );

        $template = \GravityView_View::getInstance();

        $slug = apply_filters( 'gravityview_template_slug_' . $this->view->settings->get( 'template' ), 'table', 'directory' );

        foreach ( $sections as $section ) {
            $template->render( $slug, $section, false );
        }

        \GV\Mocks\Legacy_Context::pop();
    }
}