php-rss-bridge/docs/08_Format_API/03_FormatAbstract.md

The FormatAbstract class implements the FormatInterface interface with basic functional behavior and adds common helper functions for new formats:

• setContentType
• callContentType
• sanitizeHtml

Functions

The setContentType function

The setContentType function receives a string defining the content type for the HTML header and must return the object instance.

setContentType(string): self

The callContentType function

The callContentType function applies the content type to the header data and must return the object instance.

callContentType(): self

The sanitizeHtml function

The sanitizeHtml function receives an HTML formatted string and returns the string with disabled <script>, <iframe> and <link> tags.

sanitizeHtml(string $html): string