View Code Being Changed by FuelCMS

EcotypeS · October 2014

I'm working in 1.2 for the first time, but know this was also in 1.06. I'm suspecting a model problem, but the model is extremely simple and works fine if I'm using it in Admin. I've also verified that the generated query syntax works (in phpMyAdmin) , and I can get a valid record count into my view -- but I can't loop through the records -- portions of the loop (and any anything else with logic in it) keeps being changed into html "comments" by fuelcms.

The error message:


7

A PHP Error was encountered
Severity: Notice

Message: Undefined variable: plant

Filename: core/Loader.php(332) : eval()'d code

Line Number: 57

NULL

The specific line is looking for short tags, but neither short nor long tags work and both get the same treatment

The controller code:


$where .= "((PlantScientific LIKE '%".$pname."%') OR (PlantCommon LIKE '%".$pname."%'))";
$vars['plants'] = $plnts = fuel_model('plants', array ('select'=>'PlantScientific, PlantCommon,   PlantUnique','order'=>'PlantScientific','where'=>$where));
$vars ['plnt_count'] = count ($plnts);
$this->fuel->pages->render('plants/plants', $vars);

The view code (anything in the loop fails)--


<?=$plnt_count?>
<? foreach ($plants as $plant) { ?>
		<?=gettype($plant)?>
<? } ?>

The generated code (from show source)
7
<? foreach ($plants as $plant) {; ?>

A PHP Error was encountered
Severity: Notice
Message:  Undefined variable: plant
Filename: core/Loader.php(332) : eval()'d code
Line Number: 57
NULL
<? }; ?>

The "NULL" is coming from the gettype since $plant is never set.

FuelCms is obviously changing the code into something that appears to be html (usually gets highlighted like a comment)

Any ideas?

Thanks.

EcotypeS · October 2014

Oops -- forgot the The model -- very basic


require_once(FUEL_PATH.'models/base_module_model.php');
 
class Plants_model extends Base_module_model {

    function __construct()
    {
        parent::__construct('srd_plants');
    }

	#Used in admin to display list for editing
	function list_items($limit = NULL, $offset = NULL, $col = 'PlantScientific', $order = 'asc')
    {
        $this->db->select('id, PlantScientific,PlantCommon', FALSE);
        $data = parent::list_items($limit, $offset, $col, $order);
        return $data;
    }
	
	function form_fields($values = array())
	{
		$fields = parent::form_fields($values);
		return $fields;
	}

}
 
class Plant_model extends Base_module_record {

}

admin · October 2014

If you do a print_obj() on $plant, what does it return? The print_obj() function is found in the utility helper and good for debugging database records because it prevents the infinite loop due to the CI references.

Also if you just use fuel_model('plants') without the additional query parameters, do you have the same problem?

Lastly, does this work?


<?php foreach ($plants as $plant) : ?>
	<?=gettype($plant)?>
<? endforeach; ?>

EcotypeS · October 2014

Hmmm ----

Your comment sent me back to looking at long and short tags in both fuelcms configuration and php.ini, and that was the answer -- thanks.

I had started with long tags and it did not work -- however, it seems to be working now with

<?php foreach ($plants as $plant) : ?>
	<?=gettype($plant)?>
<?php endforeach; ?>

and I'm guessing, that I also forgot to make the closing tag a long one.

The entire range of errors that I've gotten would suggest that there may be an issue with
the fuelcms configuration setting
$config['rewrite_short_tags'] = TRUE; (short tags are off in my php.ini).

admin · October 2014

That configuration is part of CI and it looks like the code doesn't rewrite <? tags, just <?= tags
https://github.com/bcit-ci/CodeIgniter/blob/develop/system/core/Loader.php

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