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README.txt in CKEditor Filter 7 

This module leverages simplehtmldom API and provides a simple, powerful interface for a general html text format filter.

Configuration has 3 input fields:

-> Valid HTML elements
Html elements
Example:"p,a,div,span,h2,h3,h4,section,article,strong,b,i,em,cite,blockquote,small,sub,sup,code,ul,ol,li,dl,dt,dd,table,tbody,th,tr,td,img,caption,br,hr"

-> Valid element attributes
List of valid element attributes
Example: "src,href,target,width,height,colspan,span,alt,name,title,class,id"

-> Valid Style properties
List of allowed style values
Example: "text-align,float,margin"

Any element, property, style not defined in the interface will be stripped out.

Requires:
simplehtmldom API

Similar modules:
WYSIWYG Filter

Known Issues
If you have xdebug enabled, and your nesting function setting (xdebug.max_nesting_level) is set low, you may receive errors as this module uses a recursive dive in simplehtmldom to run through the HTML.

If styles are being stripped out despite proper configuration, please see https://www.drupal.org/node/2661152, as it may be related to PHP version / OS.

File

README.txt
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  1. 

  2. This module leverages simplehtmldom API and provides a simple, powerful interface for a general html text format filter.

  3. 

  4. Configuration has 3 input fields:

  5. 

  6. -> Valid HTML elements

  7. Html elements

  8. Example:"p,a,div,span,h2,h3,h4,section,article,strong,b,i,em,cite,blockquote,small,sub,sup,code,ul,ol,li,dl,dt,dd,table,tbody,th,tr,td,img,caption,br,hr"

  9. 

  10. -> Valid element attributes

  11. List of valid element attributes

  12. Example: "src,href,target,width,height,colspan,span,alt,name,title,class,id"

  13. 

  14. -> Valid Style properties

  15. List of allowed style values

  16. Example: "text-align,float,margin"

  17. 

  18. Any element, property, style not defined in the interface will be stripped out.

  19. 

  20. Requires:

  21. simplehtmldom API

  22. 

  23. Similar modules:

  24. WYSIWYG Filter

  25. 

  26. Known Issues

  27. If you have xdebug enabled, and your nesting function setting (xdebug.max_nesting_level) is set low, you may receive errors as this module uses a recursive dive in simplehtmldom to run through the HTML.

  28. 

  29. If styles are being stripped out despite proper configuration, please see https://www.drupal.org/node/2661152, as it may be related to PHP version / OS.