Can't filter on "0"

[gbarat87]

When adding a filter, you can filter on any text or value, except on the value "0"

moodle-block_configurablereports/components/filters/searchtext/plugin.class.php

Line 50 in f63cf94

if ($filtersearchtext) {

Here the control is done on the variable $filtersearchtext. If the value is "0", we won't reach the sql_replace() method, and the filter won't apply.
Maybe replacing this line with
isset($filtersearchtext)
or
isset($filtersearchtext) && $filtersearchtext != ''

[luisdev]

Can you explain the use case for wanting to filter on the value "0"? What field do you want to search for "0" in?

[luisdev]

$filtersearchtext is determined by the value of $data->idnumber. Is that referring to the idnumber value in the mdl_user table?

moodle-block_configurablereports/components/filters/searchtext/plugin.class.php

Line 42 in f63cf94

$filtersearchtext = optional_param('filter_searchtext_'.$data->idnumber, '', PARAM_RAW);