Question

我创建了一个插件，可以获取用户的国家位置详细信息，包括城市，国家和邮政编码。

在插件中有两个功能1可以获取国家/地区，然后另一个功能可以获取用户国家/地区，城市和邮政编码，并为所有用户详细信息输出数组。在模板中，我正在尝试var_dump要测试的数据，并且在我的实时网站上，它可以正常运行：

string(25177) "{"700":["700","--",52.660348,-3.146407,"members"],"1517":["1517","--",53.8007554,-1.5490774,"members"],"767":["767","--",55.864237,-4.251806,"members"],"4267":["4267","--",54.978252,-1.61778,"members"],"10291":["10291","--",27.6648274,-81.5157535,"members"],"178":["178","--",52.9225301,-1.4746186,"members"],"1789":["1789","--",52.9225301,-1.4746186,"members"],"5029":["5029","--",55.953252,-3.188267,"members"],等等

这是整个功能：

function shiftms_userloc_get_user_location( $userid = false ) {

    if ( !$userid ) {
        if ( !bp_displayed_user_id() ) {
            return false;
        } else {
            $userid = bp_displayed_user_id();
        }
    }

    $location   = '';


    $country    = bp_get_profile_field_data( 'field=Country&user_id=' . $userid );
    $city       = bp_get_profile_field_data( 'field=City&user_id=' . $userid );
    $zip        = bp_get_profile_field_data( 'field=Postcode/Zip code&user_id=' . $userid );

    if( $city ) {
        $location .= $city;
        if( $zip ) {
            $location .= ' ' . $zip;
        }
    } else {
        if( $zip ) {
            $location .= $zip;
        }
    }

    if ( $country ) {
        if( $location ) {
            $location .= ', ' . $country;
        } else {
            $location .= $country;
        }
    }

    return $location;

}

function shiftms_userloc_get_locations( $format = 'json', $ajax = true ) {

    $locations = array();

    //if ( false === ( $locations = get_transient( 'shiftms_userlocations' ) ) ) {

        $args = array( 'fields' => 'ID' );
        $users = new WP_User_Query( $args );

        if ( ! empty( $users->results ) ) {
            foreach ( $users->results as $userid ) {
                $location = shiftms_userloc_get_user_location( $userid );
                if( $location ) {
                    $geo = get_user_meta( $userid,  'shiftms-geo', true );
                    if ( $geo ) {
                        $latlong = explode('/', $geo );
                        if ( is_array($latlong) && ( 2 == count( $latlong ) ) ) {
                            if ( 0 != $latlong[0] && 0 != $latlong[1] )
                                $locations[ $userid ] = array( $userid, $location, (float)$latlong[0], (float)$latlong[1], 'members' );
                        }
                    }
                }
            }
        }
    //}
    $return = json_encode( $locations );

    if ( $ajax ) {
        echo $return;
        die();

    } else {

        return $return;

    }

}

在本地网站上我得到了这个：

string(2) "[]"

创建数组的函数是：

$locations[ $userid ] = array( $userid, $location, (float)$latlong[0], (float)$latlong[1], 'members' );

我认为这是我的php版本的问题，但我不确定。所有数据都在那里，因为它是相同的数据库等，当我输出当前用户国家，城市和邮政编码时，它的工作原理。它可能是我想要获得的数组类型。

PHP数组未在本地显示，但显示在实时站点上

0 个答案: