Run any string as ExpresisonEngine channel::entries. Also supports search field

PsuedoChannelEntries.php

<?php
/**
 * Allows an arbirary string to be parsed as Channel Entries markup
 */
use Channel;

class PsuedoChannelEntries {

    public function entries($tagparams,$tagdata,$search_fields = [])
    {
        $this->setup($tagparams,$tagdata,$search_fields);

        $CH = new Channel();
        $CH->enable['custom_fields'] = 1;

        return  $CH->entries();
    }

    //--------------------------------------------------------------------------

    private function setup($tagparams,$tagdata,$search_fields)
    {
        ee()->TMPL->tagparams = $tagparams;

        ee()->TMPL->tagdata = $tagdata;

        ee()->TMPL->search_fields = $search_fields;

        $vars = ee()->functions->assign_variables($tagdata, '/');
        ee()->TMPL->var_single = $vars['var_single'];
        ee()->TMPL->var_pair   = $vars['var_pair'];
    }
}