wp_mail_content_type

Filter Hook

Description

Filters the wp_mail() content type.

Hook Information

File Location	`wp-includes/pluggable.php` View on GitHub
Hook Type	Filter
Line Number	`481`

Hook Parameters

Type	Name	Description
`string`	`$content_type`	Default wp_mail() content type.

Usage Examples

Basic Usage

<?php
// Hook into wp_mail_content_type
add_filter('wp_mail_content_type', 'my_custom_filter', 10, 1);

function my_custom_filter($content_type) {
    // Your custom filtering logic here
    return $content_type;
}

Source Code Context

wp-includes/pluggable.php:481 - How this hook is used in WordPress core

<?php
 476  		 *
 477  		 * @since 2.3.0
 478  		 *
 479  		 * @param string $content_type Default wp_mail() content type.
 480  		 */
 481  		$content_type = apply_filters( 'wp_mail_content_type', $content_type );
 482  
 483  		$phpmailer->ContentType = $content_type;
 484  
 485  		// Set whether it's plaintext, depending on $content_type.
 486  		if ( 'text/html' === $content_type ) {

PHP Documentation

<?php
/**
		 * Filters the wp_mail() content type.
		 *
		 * @since 2.3.0
		 *
		 * @param string $content_type Default wp_mail() content type.
		 */

Quick Info

Hook Type: Filter
Parameters: 1
File: wp-includes/pluggable.php

Links

WordPress Docs View Source Code Search Examples

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