Appears to be a WordPress problem with using shortcodes.
Users are unable to add a comma "," to display text. It will usually force a break to the next element.
Slash comma does not work and using HTML for comma will not work as it has a semicolon in it.

Example: can not display 10,000

Steps to recreate:

• Add a shortcode to display pricing like this: [pmpro_advanced_levels levels="1,3,2" layout="3col" compare="Compare Item 1,1,1;Compare Item 2,1,1;Compare Item 3,1,1;Numerical Thing,10 Things,20 Things"]
• add this code gist to display member badges icon
• change layout attribute in the shortcode to compare_table and in the code gist to 'compare_table'
• member badge does not get displayed. change layout to Div, 4Col, or any other attribute, it works as intended.

"Your Level" text in table layout only shows for first membership level that a user has, all other levels show the default "Select" text regardless of if the user has that membership level. Not sure if this is an issue for other layouts as well.

If I link to a page with Advanced Levels Shortcode in the form of ?discount_code=CODE the code does not get recognized. As users usually don't link directly to a checkout page but to a product page or compare table this would be a very welcome feature.

When applying the 'levels' array, certain membership levels may be excluded from the list of levels in spite of what the compare attribute in the pmpro_advanced_levels shortcode is configured to do. As a result, the table can look somewhat ugly (contains the checkmarks, but not the actual level description/price/etc.

I would have expected the shortcode to fully honor the filter, or completely ignore it.

I love the comparison table, but on mobile longer level benefits are harder to read. In the screen shot below, I added dashes in a span that I hid in the comparison table. It helps, but reducing the line height within a benefit would be even better - that way the space delineates when one benefit description ends and another begins.

Do people still use <dl> & <dt> tags? They might be a better alternative to <p>'s.

syntax error, unexpected '}' in /home/dcsorenson63/public_html/wp-content/plugins/pmpro-advanced-levels-shortcode/templates/levels-compare_table.php on line 279

The following error occurs on the levels page when [pmpro_levels] is used instead of the advanced levels shortcode and the advanced shortcode plugin is active.

[11-Jul-2018 08:08:21 UTC] PHP Fatal error: Cannot redeclare pmpro_pages_shortcode() (previously declared in /public_html/wp-content/plugins/paid-memberships-pro/includes/init.php:138) in /public_html/wp-content/plugins/paid-memberships-pro/includes/init.php on line 138

< br > breaks the shortcode. Somehow it would be great to enable line breaks in compare_table layout.

Here's the french translation for this plugin

pmproal-fr_FR.zip

Describe the bug
When you use the compare table layout, the plugin also shows a mobile div-style version since the compare table layout isn't able to be made fully responsive.

In the last update, we broke how the comparison items show on the collapsed/mobile view.

Expected behavior
We need to make sure the comparison items are either only showing the ones you "get" if its a true/false (0,1) OR show all items and then make sure we show a checkmark or an x.

Isolating the problem (mark completed items with an [x]):

• I have deactivated other plugins and confirmed this bug occurs when only Paid Memberships Pro plugin is active.
• This bug happens with a default WordPress theme active, or Memberlite.
• I can reproduce this bug consistently using the steps above.

Describe the bug
A customer ran into a warning with PHP 8.0.27.

To Reproduce
Steps to reproduce the behavior for customer:

1. Set PHP version to PHP 8.0.27
2. Activate Paid Memberships Pro, and Advanced Levels Page Shortcode Add On
3. Go to the the levels page. See this error:

Warning: Undefined property: stdClass::$allow_signups in /xxyy/public_html/wp-content/plugins/pmpro-advanced-levels-shortcode/templates/levels-table.php on line 91

Expected behavior
There should not be an error.

This came up in ticket 482012 on PHP 8.0.27, but I couldn't replicate on PHP 8.0.22.

WordPress Environment

If you add a link within the compare values, it causes an error and doesn't display values at all.

Undefined offset: 1 in /app/public/wp-content/plugins/pmpro-advanced-levels-shortcode/templates/levels-compare_table.php on line 387

I think it would be great to have a "button" layout, that contains button text and (if applicable) price. This would enable a high freedom in creating product/membership pages (eg more advanced compare tables etc) by still maintaining the great functionality of the plug-in.

Translation file seems to ignore the "Free" under the Membership Level name in compare_table view.

Feature request

A customer sent in ticket (id 284341) with the following question:

can we expect a gutenberg block for advanced levels next to shortcode?

Additional context
Add a Gutenberg block similar to the core Paid Memberships Pro blocks:

When using Advanced Levels Shortcode, the FREE levels cost text will not change when using the Custom LEvel Cost Text Add On.

<img width="471" alt="2-changedtext" src="https://user-images.githubusercontent.com/8083630/136456274-544ad9d4-2ed3-4138-ae1e-d45cea5d34cb.png"

The plugin is keeping the FREE wording here.

I use advanced levels plugin in compare_table layout. I would like to show logged in users the different levels but only allow them to upgrade to higher levels.
So I think it would create a lot of flexibility if users could disable buttons to certain levels completely. This could be old membership levels that are no longer offered or "lower" levels than the current level, so users can only upgrade, not downgrade.

Line 20:

Line 31:

Adding a request to make the comparison table responsive per this support case: http://www.paidmembershipspro.com/forums/topic/levels-page-make-compare_table-responsive/

If a discount code is used, it would be great to be able to display the regular price as well as the discount price. Like 7.99 instead of 9.99. Or -9.99- (strike through) 7.99. So the potential customers see the benefit they're getting.

Describe the bug
When the [pmpro_advanced_levels] shortcode is added to a page with the discount parameter set, any subsequent uses of the shortcode on the page have the first shortcode's discount code applied to the URL.

To Reproduce
Steps to reproduce the behavior:

1. Add one [pmpro_advanced_levels] shortcode to a page. Add the discount_code attribute and set a discount code.
2. Add a second [pmpro_advanced_levels] shortcode, do not specify a discount code.
3. Publish and view the page
4. See that both shortcode's URLs have a discount_code parameter set

Expected behavior
Second shortcode's level URL should not have a discount code parameter.

WordPress Environment

If at compare_table layout the responsive view takes over and changes to a 1 column div layout, the with of the boxes vary. The first div is full with, the following are narrower (experienced on Firefox for Android).

Unless a user specifies the levels attribute, one would expect the order from the admin.php?page=pmpro-membershiplevels to be respected. At present, the add-on will only use the levels sorted by membership ID (ascending) as per the documentation. See: http://www.paidmembershipspro.com/forums/topic/levels-page-make-compare_table-responsive/#post-50992

If you don't add the level ids EX: 'levels="1,2"' to your shortcode when comparing, the Level name and button do not appear.

It should default to all levels if this attribute is missing.

Is your feature request related to a problem? Please describe.
I would like to be able to use additional HTML tags in the level cost, for greater flexibility in styling.

Describe the solution you'd like
Currently, other shortcode text like level description and expiration messages can be configured to allow more HTML tags using the pmproal_allowed_html filter. Apply the pmproal_allowed_html filter to the level cost text output as well.

Additional context
Mods: Ticket #500898

We should add a filter so that custom code can add html and special characters for compare items.

New filter will be placed here and will return an array of compare item values where the first value is the row's "label" and the other values are to populate each level / column of data. Something like:

$compareitem_values = apply_filters( 'pmpro_advanced_levels_compare_items', $compareitem_values );

Need to make sure you can use html tags like hyperlinks, line breaks, icons, images as well as all characters include a comma or semicolon (which are two current limitations of use the shortcode attribute directly).

This will resolve / provide an option and also address issues #30 and #31 .

Is your feature request related to a problem? Please describe.
Link items using a tags do not render or strip out data-* global attributes

Describe the solution you'd like
Have data-* global attributes returned in the HTML rendered by this plugin

Describe alternatives you've considered
Not aware of any

Additional context
Using the example on the plugin page:

'<a href="/item-1/" data-myattr="/myval/">Item 1</a>,1,1;<a href="/item-2/">Item 2</a>,0,1'

In the code above, the level page will return the a tag with the href but without the data-attr attribute

The description is not added to the compare table template, but it is added when viewing on mobile