ProcessWire: processwire-master_3.0.229 (and earlier versions)
TextformatterAccordion: TextformatterAccordion-master_1.1.1
used inside InputfieldCKEditor
First issue (solved):
When using the originally downloaded TextformatterAccordion (v.1.1.1), I experienced a message on top of the outputted page:
Notice: Array to string conversion in E:\UniServerZ\www\processwire-master\site\assets\cache\FileCompiler\site\modules\TextformatterAccordion\TextformatterAccordion.module on line 59
The line 59 is:
if(empty($$accordion[0])) array_shift($accordion);
I recognized a doubled '$$' before the variable 'accordion[0]', which is an operator known as "variable of variable"; but in my system I've debugged it, and it isn't a "variable of variable", it's only an array item containing text.
After I removed one of the '$' operators, the line 59 changed into:
if(empty($accordion[0])) array_shift($accordion);
then the 'Notice' (see above) disappears and Accordion is working well :-).
Second issue (solved):
When there are several paragraphs in front of the Accordion part, is happens (regulary), that the last - neutral - paragraph of them is seen as (first) Accordion-item and is formatted like:
Untitled Item
Lorem ipsum...
After inserting an extra check at the beginning of the 'foreach'-loop (lines marked with "ESB") of ...\www\processwire-master\site\modules\TextformatterAccordion\TextformatterAccordion.module
...
foreach($accordion as $k => $v) {
$pos = strpos($v, "~~~\t");
if ($pos === false){ // no accordion items in this block // ESB
continue; // ESB
} // ESB
$title = trim(substr($v, 0, $pos));
...
, also this part of Accordion is working well.
I hope, my tips are helping other users of TextformatterAccordion.
