警告：preg_Match()：在中找不到结束分隔符‘^’

我们收到此错误：

警告：preg\\u match（）：在/home/goose/public\\html/wp-content/themes/goose/partials/contact中找不到结尾分隔符“^”。php第32行请输入有效的电子邮件地址

http://thegoosedarien.com - 使用联系人表单，我们在提交时收到此错误消息。

不知道如何解决这个问题。代码中缺少什么？

<?php 

$asset_path = get_bloginfo(\'template_url\');

?>

<div class="left">

<span class="main-title">
    <?php _e( \'Contact Us\', \'goose\' ); ?>
</span>

<?php 

    if($_SERVER[\'REQUEST_METHOD\'] === \'POST\') { 

        $flag = 1; 

        echo \'<div class="notice">\';

        if($_POST[\'submission_name\'] == \'\') { 
            $flag = 0; 
            echo "Please enter your name<br />";
        } else if(!preg_match(\'/[a-zA-Z_x7f-xff][a-zA-Z0-9_x7f-xff]*/\', 
$_POST[\'submission_name\'])) { 
            $flag=0; 
            echo "Please enter a valid name<br />"; 
        } 

        if($_POST[\'submission_email\'] == \'\') { 
            $flag = 0; 
            echo "Please enter your email address<br />";
        } else if(!preg_match("^[_a-z0-9-]+(.[_a-z0-9-]+)*@[a-z0-9-]+(.[a- 
   z0-9-]+)*(.[a-z]{2,3})$", $_POST[\'submission_email\'])) { 
            $flag=0; 
            echo "Please enter a valid email address<br />";
        } 

        if($_POST[\'submission_message\'] == \'\') { 
            $flag = 0; 
            echo "Please enter a message<br />";
        }

        if (empty($_POST)) { 

            echo "Sorry, your submission is invalid - please try again!"; 
            exit; 

        } else { 

            if($flag == 1) { 
                wp_mail(get_option("admin_email"), 
trim($_POST[submission_name])." sent you a message from " . 
get_option("blogname"), stripslashes(trim($_POST[submission_message])),"From: ".trim($_POST[submission_name])." <".trim($_POST[submission_email]).">\\r\\nReply-To:".trim($_POST[submission_email]));
                echo "Submission successfully sent!<br />";
            }

        }

        echo \'</div>\';

    }

?>

<form method="post" parsley-validate parsley-show-errors="false" 
id="contact-form">
    <div class="line">
        <label for="name"><?php _e( \'Your Name\', \'goose\' ); ?></label>
        <input type="text" id="name" name="submission_name" required="required" />
    </div>
    <div class="line">
        <label for="email"><?php _e( \'Your Email\', \'goose\' ); ?></label>
        <input type="text" id="email" name="submission_email" required="required" parsley-type="email" />
    </div>
    <div class="line">
        <label for="msg"><?php _e( \'Message\', \'goose\' ); ?></label>
        <textarea id="msg" cols="10" rows="10" name="submission_message" required="required"></textarea>
    </div>  
    <button>
        <span><?php _e( \'Submit\', \'goose\' ); ?></span>
    </button>
</form>

if ( $_POST[\'submission_name\'] == \'\' ) { $flag = 0; echo "Please enter your name<br />"; } else if ( ! ctype_alnum( $_POST[\'submission_name\'] ) ) { // ctype_alnum returns TRUE if every character in text is either a letter or a digit, FALSE otherwise. $flag = 0; echo "Please enter a valid name<br />"; } if ( $_POST[\'submission_email\'] == \'\' ) { $flag = 0; echo "Please enter your email address<br />"; } else if ( ! is_email( $_POST[\'submission_email\'] ) ) { $flag = 0; echo "Please enter a valid email address<br />"; }

$name = sanitize_text_field( $_POST[\'submission_name\'] ); $email = sanitize_email( $_POST[\'submission_email\'] ); $subject = sprintf( \'%s sent you a message from %s\', $name, get_option("blogname") ); $message = sanitize_textarea_field( $_POST[\'submission_message\'] ); $from = sprintf( "From: %s <%s>\\r\\n", $name, $email, ); $reply_to .= sprintf( "Reply-To: %s", $email, ); $headers = $from . $reply_to; wp_mail( get_option("admin_email"), $subject, $message, $headers, );

Calculations in functions.php

我为自己创建了一个发票主题，并试图在自定义列中获取发票总额。我已经尝试调整模板页面中使用的代码，以便在函数中显示这一点。php文件，但它不工作。我的乘法操作数出现了一个操作数错误，我不知道为什么。这是我的代码（如有任何帮助，将不胜感激）。if( $column_name == \'invoice_total\' ) { $hours = 0; // This allows counting of each sub_field //* Set repeater va

相关推荐

Calculations in functions.php