警告:date()期望参数2很长,

时间:2015-11-29 04:04:58

标签: php wordpress

得到以下错误:

  

警告:date()期望参数2为long,字符串为   /home/users/2/catfood.jp-cybercat/web/academy/wp-includes/functions.php   在第112行

指向该行:

$datemonth = $wp_locale->get_month( $datefunc( 'm', $i ) );

上述行需要进行哪些更改才能解决此问题?

这是整个代码

function date_i18n( $dateformatstring, $unixtimestamp = false, $gmt = false ) {
global $wp_locale;
$i = $unixtimestamp;

if ( false === $i ) {
    if ( ! $gmt )
        $i = current_time( 'timestamp' );
    else
        $i = time();
    // we should not let date() interfere with our
    // specially computed timestamp
    $gmt = true;
}

/*
 * Store original value for language with untypical grammars.
 * See https://core.trac.wordpress.org/ticket/9396
 */
$req_format = $dateformatstring;

$datefunc = $gmt? 'gmdate' : 'date';

if ( ( !empty( $wp_locale->month ) ) && ( !empty( $wp_locale->weekday ) ) ) {
    $datemonth = $wp_locale->get_month( $datefunc( 'm', $i ) );
    $datemonth_abbrev = $wp_locale->get_month_abbrev( $datemonth );
    $dateweekday = $wp_locale->get_weekday( $datefunc( 'w', $i ) );
    $dateweekday_abbrev = $wp_locale->get_weekday_abbrev( $dateweekday );
    $datemeridiem = $wp_locale->get_meridiem( $datefunc( 'a', $i ) );
    $datemeridiem_capital = $wp_locale->get_meridiem( $datefunc( 'A', $i ) );
    $dateformatstring = ' '.$dateformatstring;
    $dateformatstring = preg_replace( "/([^\\\])D/", "\\1" . backslashit( $dateweekday_abbrev ), $dateformatstring );
    $dateformatstring = preg_replace( "/([^\\\])F/", "\\1" . backslashit( $datemonth ), $dateformatstring );
    $dateformatstring = preg_replace( "/([^\\\])l/", "\\1" . backslashit( $dateweekday ), $dateformatstring );
    $dateformatstring = preg_replace( "/([^\\\])M/", "\\1" . backslashit( $datemonth_abbrev ), $dateformatstring );
    $dateformatstring = preg_replace( "/([^\\\])a/", "\\1" . backslashit( $datemeridiem ), $dateformatstring );
    $dateformatstring = preg_replace( "/([^\\\])A/", "\\1" . backslashit( $datemeridiem_capital ), $dateformatstring );

    $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
}
$timezone_formats = array( 'P', 'I', 'O', 'T', 'Z', 'e' );
$timezone_formats_re = implode( '|', $timezone_formats );
if ( preg_match( "/$timezone_formats_re/", $dateformatstring ) ) {
    $timezone_string = get_option( 'timezone_string' );
    if ( $timezone_string ) {
        $timezone_object = timezone_open( $timezone_string );
        $date_object = date_create( null, $timezone_object );
        foreach( $timezone_formats as $timezone_format ) {
            if ( false !== strpos( $dateformatstring, $timezone_format ) ) {
                $formatted = date_format( $date_object, $timezone_format );
                $dateformatstring = ' '.$dateformatstring;
                $dateformatstring = preg_replace( "/([^\\\])$timezone_format/", "\\1" . backslashit( $formatted ), $dateformatstring );
                $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
            }
        }
    }
}
$j = @$datefunc( $dateformatstring, $i );

/**
 * Filter the date formatted based on the locale.
 *
 * @since 2.8.0
 *
 * @param string $j          Formatted date string.
 * @param string $req_format Format to display the date.
 * @param int    $i          Unix timestamp.
 * @param bool   $gmt        Whether to convert to GMT for time. Default false.
 */
$j = apply_filters( 'date_i18n', $j, $req_format, $i, $gmt );
return $j;
}

2 个答案:

答案 0 :(得分:0)

$datefunc显然是php的日期方法的别名。如果是这种情况,那么您试图通过传递单个整数1-12来获取月份。如果不能这样做,则需要将时间戳传递给PHP的日期方法,然后根据您传递的属性,选项将返回以下数据。然后,您将它传递给wordpress locale get_month方法,该方法返回月份的名称。您需要重构代码,以便$ i不是for循环变量。如果你只是想让Jan-Dec做到

$i = 1;
$monthArray = [];

do {

    // Just push the months to an array and pass it to the view
    array_push($monthArray, $wp_locale->get_month($i);
    $i++;

} while($i < 13);

然后用它做你需要的。如果要从数据库获取记录,则需要在返回的模型中访问适当的值。否则你将传递一个数组对象。如果您正在访问模型,您应该这样做)

// Access the property that you intended to retrieve the month on.
$datemonth = $wp_locale->get_month( $datefunc( 'm', $i['published_at'] ) );

答案 1 :(得分:0)

我添加了一个名为&#34;付费会员专业版的插件&#34;这个插件是用英文写的,我翻译成日文。有很多这样的代码:

<?php printf(__('課金 #%s ( %s )', 'pmpro'), $pmpro_invoice->code, date_i18n(get_option('date_format'), $pmpro_invoice->timestamp));?>

我尝试按以下方式更改这些代码:

时间戳),$ pmpro_invoice-&gt;代码);?&gt;

我想这就是导致这个问题的原因。你觉得怎么样?

现在我再次下载了这个插件,没有问题。

感谢您帮助我。