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[Mime] Allow to embed images as CSS backgrounds #16633

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Mar 24, 2022
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[Mime] Allow to embed images as CSS backgrounds #16633

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8 changes: 8 additions & 0 deletions mailer.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -467,10 +467,18 @@ images inside the HTML contents::
// ...
->embed(fopen('/path/to/images/logo.png', 'r'), 'logo')
->embedFromPath('/path/to/images/signature.gif', 'footer-signature')

// reference images using the syntax 'cid:' + "image embed name"
->html('<img src="cid:logo"> ... <img src="cid:footer-signature"> ...')

// use the same syntax for images included as CSS background images
->html('... <div style="background-image: url(cid:footer-signature)"> ... </div> ...')
;

.. versionadded:: 6.1

The support of embedded images as CSS backgrounds was introduced in Symfony 6.1.

.. _mailer-configure-email-globally:

Configuring Emails Globally
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