Selecting articles on multiple conditions

Ton van Loon

I want to select/filter all the featured articles of category 11 and its child-categories that meet all off the below conditions or that have status=2 ( because status 0 means that dates need to be evaluated, status 2 is the override for the date-evaluation.)
Conditions:
- status=0
- datum-eerste-uitvoering < NOW + 8 days
- datum-laatste-uitvoering > NOW - 1 days

- environment: J4.0.3, articles anywhere 11.1.1PRO-dev2165300

Outcome
I've tried these two code-samples but all samples only show articles that have status = 2, and no articles that meet the mentioned conditions. (Filtering on featured articles off category=11 with children works well)

Who can help me?

- sample 1

{articles category:id="11" include-child-categories="true" featured="true" 
status="0" && datum-eerste-uitvoering="<date('+8 days')" && datum-laatste-uitvoering=">date('-1 days')" || status="2"} 
[title] {/articles}

- sample 2

{articles category:id="11" include-child-categories="true" featured="true" 
status="2"  || status="0" && datum-eerste-uitvoering="<date('+8 days')" && datum-laatste-uitvoering=">date('-1 days')"}  
[title] {/articles}

Narrowing down my problem
Filtering all the featured articles of category 11 and its child-categories that meet only the conditions above conditions (so dropping the optional status=2) does not give any return. For this I tried the code samples 5 and 6.

- sample 3

{articles category:id="11" include-child-categories="true" featured="true" 
status="0" && datum-eerste-uitvoering="<date('+8 days')" && datum-laatste-uitvoering=">date('-1 days')"} 
[title] {/articles}

So my problem must be in the date-conditions. The date conditions of code-sample 3 do work perfectly within an {if}-statement (with slightly different syntax on the date-evaluation according to the documentation):

{if status=0 && datum-eerste-uitvoering < date('+8 days') && datum-laatste-uitvoering > date('-1 days')} [some-code]{/if}

What am I overseeing?

Ton van Loon

3 years 1 month ago

Ton van Loon

3 years 1 month ago

I have tested some more. The problem seems to be the lower-then evaluation on dates.

CASE 1: all date in future
Input 1:
Today: 14-11-2021
Date-start datum-eerste-uitvoering: 15-11-2021
Date-end datum-laatste-uitvoering: 20-12-2021

Code 1

{articles category:id="11" include-child-categories="true" featured="true" 
status="0" && datum-eerste-uitvoering=">date('today')" && datum-laatste-uitvoering=">date('today')" 
ordering="datum-eerste-uitvoering ASC"}[title]{/articles}

Expected outcome: title
Outcome: as expected

CASE 2: start date in past (lower-then evaluation!), end date in future
Input 2:
Today: 14-11-2021
Date-start datum-eerste-uitvoering: 12-11-2021
Date-end datum-laatste-uitvoering: 20-12-2021

Code 2

{articles category:id="11" include-child-categories="true" featured="true" 
status="0" && datum-eerste-uitvoering="<date('today')" && datum-laatste-uitvoering=">date('today')" 
ordering="datum-eerste-uitvoering ASC"}[title]{/articles}

Expected outcome: title
Outcome: NOTHING

Peter van Westen ADMIN

3 years 1 month ago

Peter van Westen ADMIN

3 years 1 month ago

If you are using multiple filter groups, you need to repeat all the filters you need in both groups.
So each group is a completely new filter group.
Only the non-filter attributes will be applied to all groups (like the ordering and limits).

If you have a specific final example that does not output what you expect, please reproduce it online and tell me where I can see it.
Also please provide the (s)ftp access so I can look into it...

Please post a rating at the Joomla! Extensions Directory

Ton van Loon

3 years 1 month ago

Ton van Loon

3 years 1 month ago

I have done more testing. Problem with above syntax seems based on two issues*. I will make separate bug reports for them. Hence let we close this ticket.

* Suspected issues:
1. Issue on filtering on custom list-field when value:0
2. Issue on filtering on custom date-field with lower-then evaluation.

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