Hướng dẫn sử dụng Nevo theme (bản Free) – Phần 9 – Cấu hình SMTP, ALT IMG, tối ưu FONT

<?php
/**
 * Nevo child theme functions and definitions.
 * Add your custom PHP in this file.
 */

<?php 
add_action('template_redirect', 'nevo_disable_google_fonts');
function nevo_disable_google_fonts() {
ob_start('nevo_disable_google_fonts_regex');
}
function nevo_disable_google_fonts_regex($html) {
$html = preg_replace('/<link[^<>]*\/\/fonts\.(googleapis|google|gstatic)\.com[^<>]*>/i', '', $html);
return $html;
}

@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */  font-family: 'Nunito';
  font-style: normal;
  font-weight: 400;
  src: url('https://cdn.quicksite.vn/wp-content/themes/Quicksite/font/nunito-v25-latin_vietnamese-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */}

<?php 
//Extend user social profiles
add_filter( 'user_contactmethods', 'nevo_user_social_profiles' );

if ( !function_exists( 'nevo_user_social_profiles' ) ):
	function nevo_user_social_profiles( $contactmethods ) {

        $social = nevo_get_user_social();
        
		foreach ( $social as $soc_id => $soc_name ) {
			if ( $soc_id ) {
				$contactmethods[$soc_id] = $soc_name;
			}
		}
		return $contactmethods;
	}
endif;

//Get array of social options 
if ( !function_exists( 'nevo_get_user_social' ) ) :
	function nevo_get_user_social() {

		$social = apply_filters( 'nevo_modify_user_social',
			array(
				'facebook' => 'Facebook',
				'twitter' => 'Twitter',
				'instagram' => 'Instagram',
				'pinterest' => 'Pinterest',
			)
		);
		return $social;
	}
endif;

<?php 
// Automatically set the image Title, Alt-Text, Caption & Description
add_action( 'add_attachment', 'aita_image_meta_title_alt' );
function aita_image_meta_title_alt( $post_ID ) {

	// Check if attachment is an image
	if ( wp_attachment_is_image( $post_ID ) ) {

		// Get file name and clean it from non-alphanumerical characters
		$my_image_title = get_post( $post_ID )->post_title;
		$my_image_title = preg_replace( '%\s*[-_\s]+\s*%', ' ',  $my_image_title );

		// Convert to capital letter the first letter of each word
		$my_image_title = ucwords( strtolower( $my_image_title ) );

		// Create an awway with the image meta tags
		$my_image_meta = array(
			'ID'				=> $post_ID,
			'post_title'		=> $my_image_title,
			//'post_excerpt'	=> $my_image_title,
			//'post_content'	=> $my_image_title,
		);

		// Set the Alt Text tag
		update_post_meta( $post_ID, '_wp_attachment_image_alt', $my_image_title );

		// Set the title of the image
		wp_update_post( $my_image_meta );
	}
	
}

<?php 
//* Add SMTP Email Function
add_action( 'phpmailer_init', 'my_phpmailer_smtp' );
function my_phpmailer_smtp( $phpmailer ) {
    $phpmailer->isSMTP();     
    $phpmailer->Host = SMTP_server;  
    $phpmailer->SMTPAuth = SMTP_AUTH;
    $phpmailer->Port = SMTP_PORT;
    $phpmailer->Username = SMTP_username;
    $phpmailer->Password = SMTP_password;
    $phpmailer->SMTPSecure = SMTP_SECURE;
    $phpmailer->From = SMTP_FROM;
    $phpmailer->FromName = SMTP_NAME;
}

//* SMTP Email Settings
define( 'SMTP_username', 'tên địa chỉ email của bạn' );
define( 'SMTP_password', 'mật khẩu' );
define( 'SMTP_server', 'hosting gửi mail bạn đang dùng' );
define( 'SMTP_FROM', 'gửi mail từ địa chỉ nào' );
define( 'SMTP_NAME', 'tên bạn muốn hiển thị' );
define( 'SMTP_PORT', '465' );
define( 'SMTP_SECURE', 'ssl' );
define( 'SMTP_AUTH', true );
define( 'SMTP_DEBUG',   0 );