Problem with Special Characters
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Hi,
i have a problem with special characters and quotation marks in several places.
WordPress 7.0.2
PHP Version 8.3.29
Kali Forms Version 2.4.21
Kali Forms Pro Version 1.9.7
Steps to reproduce:<New Form, Blank>
-> add "Textbox" field:
-> Placeholder:
Test ę ł ž
-> add "Terms and conditions" field
-> Field type "Custom Text":
-> Terms and Conditions text body:
Test <a href="https://anywebsitename.com/NameofPDF.pdf" target="_blank">Link</a>
<Save>
-> Textbox field placeholder is now:
Test u0119 u0142 u017e
-> Terms and conditions text body is now:
Test <a href="//anywebsitename.com/NameofPDF.pdfu0022" target="u0022_blanku0022">Link</a>
---
<go to "Notifications">
<Create new email notification>
-> Subject:
Test "Test"
-> Sender Name, Sender email, Send notification to
anything
-> Message / Email body
Test text with "quotation" marks
<Save>
-> Subject is now:
Test u0022Testu0022
-> Email body is now:
Test text with u0022quotationu0022 marks
...and, switching back to Builder,
-> Terms and conditions text body is now:
Test <a href="u0022//anywebsitename.com/NameofPDF.pdfu0022u0022" target="u0022u0022_blanku0022u0022">Link</a>
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Hi again,
This is very strange: in Kali Forms, everything appears to be working perfectly. After saving, special characters and hyphens are stored correctly.
However, on the frontend, every page that uses one of the newly saved forms is now empty—the content area is no longer rendered. We are using Elementor and embedding the forms via shortcode.
The HTML output stops immediately after the opening Elementor wrapper:
<div data-elementor-type="wp-page" data-elementor-id="123" class="elementor elementor-123">When trying to edit one of the empty pages, a critical error is displayed. The additional “Edit with Elementor” button is not shown at all.
This is the critical error:
An E_ERROR error occurred on line 22 of the file /www/htdocs/our-website.com/wp-content/plugins/kali-forms/Inc/Utils/class-gridhelper.php.
Error message:
Uncaught TypeError: usort(): Argument #1 ($array) must be of type array, null given in /www/htdocs/our-website.com/wp-content/plugins/kali-forms/Inc/Utils/class-gridhelper.php:22
Stack trace:
#0 /www/htdocs/our-website.com/wp-content/plugins/kali-forms/Inc/Utils/class-gridhelper.php(22): usort(NULL, Array)
#1 /www/htdocs/our-website.com/wp-content/plugins/kali-forms/Inc/Frontend/class-form-shortcode.php(374): KaliForms\Inc\Frontend\Form_Shortcode->walk_array(NULL)
#2 /www/htdocs/our-website.com/wp-content/plugins/kali-forms/Inc/Frontend/class-form-shortcode.php(165): KaliForms\Inc\Frontend\Form_Shortcode->prepare_data()
#3 /www/htdocs/our-website.com/wp-content/plugins/kali-forms/Inc/Backend/Posts/class-forms.php(762): KaliForms\Inc\Frontend\Form_Shortcode->__construct(Array)
#4 /www/htdocs/our-website.com/wp-includes/shortcodes.php(434): KaliForms\Inc\Backend\Posts\Forms->register_shortcode(Array, '', 'kaliform')
#5 [internal function]: do_shortcode_tag(Array)
#6 /www/htdocs/our-website.com/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(kalifo...', 'do_shortcode_ta...', 'Bezp\xC5\x82atna ...')
#7 /www/htdocs/our-website.com/wp-includes/class-wp-hook.php(341): do_shortcode('Bezp\xC5\x82atna ...')
#8 /www/htdocs/our-website.com/wp-includes/plugin.php(205): WP_Hook->apply_filters('Bezp\xC5\x82atna ...', Array)
#9 /www/htdocs/our-website.com/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(2007): apply_filters('the_content', 'Bezp\xC5\x82atna ...')
#10 /www/htdocs/our-website.com/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(669): WP_REST_Posts_Controller->prepare_item_for_response(Object(WP_Post), Object(WP_REST_Request))
#11 /www/htdocs/our-website.com/wp-includes/rest-api/class-wp-rest-server.php(1293): WP_REST_Posts_Controller->get_item(Object(WP_REST_Request))
#12 /www/htdocs/our-website.com/wp-includes/rest-api/class-wp-rest-server.php(1126): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/wp/v2/pages/(?...', Array, NULL)
#13 /www/htdocs/our-website.com/wp-includes/rest-api.php(607): WP_REST_Server->dispatch(Object(WP_REST_Request))
#14 /www/htdocs/our-website.com/wp-includes/rest-api.php(2994): rest_do_request(Object(WP_REST_Request))
#15 [internal function]: rest_preload_api_request(Array, '/wp/v2/pages/19...')
#16 /www/htdocs/our-website.com/wp-includes/block-editor.php(738): array_reduce(Array, 'rest_preload_ap...', Array)
#17 /www/htdocs/our-website.com/wp-admin/edit-form-blocks.php(120): block_editor_rest_api_preload(Array, Object(WP_Block_Editor_Context))
#18 /www/htdocs/our-website.com/wp-admin/post.php(187): require('/www/htdocs/w01...')
#19 {main}
thrownAddition:
When trying to add the shortcode to a regular page (without using Elementor), i am unable to save the page. The following message appears: “Updating failed.”Other shortcodes can be added and saved without any problems. This issue occurs only with the Kali Forms shortcode.
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