wppaste
WordPress

apply_filters( 'wp_mail_content_type', string $content_type )

Since
2.3.0
Filters the wp_mail() content type.

Compatibility

WordPress
since 2.3.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$content_typestring
Default wp_mail() content type.

Where this hook fires · 2

  • wp-includes/formatting.php:6127wp_staticize_emoji_for_email()
  • wp-includes/pluggable.php:480wp_mail()

Source code

		 * Filters the wp_mail() content type.		 *		 * @since 2.3.0		 *		 * @param string $content_type Default wp_mail() content type.		 */		$content_type = apply_filters( 'wp_mail_content_type', $content_type ); 		$phpmailer->ContentType = $content_type; 		// Set whether it's plaintext, depending on $content_type.		if ( 'text/html' === $content_type ) {			$phpmailer->isHTML( true );

Changelog

Introduced in 2.3.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data
Generated from the wordpress-develop 6.7.7 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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