注册表中的复选框

时间：2013-02-17 作者：Epaxido

我想在注册表上使用复选框，但配置文件页面中没有存储值。

下面是函数的代码。php

<?php
add_action( \'show_user_profile\', \'my_show_extra_profile_fields\' );
add_action( \'edit_user_profile\', \'my_show_extra_profile_fields\' );

function my_show_extra_profile_fields( $user ) { ?>

<h3>Settori di interesse</h3>
<table class="form-table">
    <tr>
        <td>
            <input type="checkbox" name="user_silos" id="user_silos" value="true" <?php if (esc_attr( get_the_author_meta( "user_silos", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_silos">Silos</label>
        </td>
        <td>
            <input type="checkbox" name="user_biodigestori" id="user_biodigestori" value="true" <?php if (esc_attr( get_the_author_meta( "user_biodigestori", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_biodigestori">Biodigestori</label>
        </td>
        <td>
            <input type="checkbox" name="user_unitratt" id="user_unitratt" value="true" <?php if (esc_attr( get_the_author_meta( "user_unitratt", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_unitratt">Unità di trattamento</label>
        </td>
        <td>
            <input type="checkbox" name="user_imt" id="user_imt" value="true" <?php if (esc_attr( get_the_author_meta( "user_imt", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_imt">Impianti di media tensione</label>
        </td>
        <td>
            <input type="checkbox" name="user_cabelet" id="user_cabelet" value="true" <?php if (esc_attr( get_the_author_meta( "user_cabelet", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_cabelet">Cabine elettriche</label>
        </td>
        <td>
            <input type="checkbox" name="user_zoot" id="user_zoot" value="true" <?php if (esc_attr( get_the_author_meta( "user_zoot", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_zoot">Zootecnica</label>
        </td>
    </tr>
</table>
<?php }?>


<?php
add_action( \'personal_options_update\', \'my_save_extra_profile_fields\' );
add_action( \'edit_user_profile_update\', \'my_save_extra_profile_fields\' );

function my_save_extra_profile_fields( $user_id ) {
    if (!isset($_POST[\'user_silos\'])) $_POST[\'user_silos\'] = "false"; 
    update_user_meta( $user_id, \'user_silos\', $_POST[\'user_silos\'] );
    if (!isset($_POST[\'user_biodigestori\'])) $_POST[\'user_biodigestori\'] = "false"; 
    update_user_meta( $user_id, \'user_biodigestori\', $_POST[\'user_biodigestori\'] );
    if (!isset($_POST[\'user_unitratt\'])) $_POST[\'user_unitratt\'] = "false"; 
    update_user_meta( $user_id, \'user_unitratt\', $_POST[\'user_unitratt\'] );
    if (!isset($_POST[\'user_imt\'])) $_POST[\'user_imt\'] = "false"; 
    update_user_meta( $user_id, \'user_imt\', $_POST[\'user_imt\'] );
    if (!isset($_POST[\'user_cabelet\'])) $_POST[\'user_cabelet\'] = "false"; 
    update_user_meta( $user_id, \'user_cabelet\', $_POST[\'user_cabelet\'] );
    if (!isset($_POST[\'user_zoot\'])) $_POST[\'user_zoot\'] = "false"; 
    update_user_meta( $user_id, \'user_zoot\', $_POST[\'user_zoot\'] );     
}
?>
在注册页面上，我有这个代码

 <div class="reg-row">
    <span class="ckb">
        <input type="checkbox" name="user_silos" id="user_silos" value="true" <?php if (esc_attr( get_the_author_meta( "user_silos", $user->ID )) == "true") echo "checked"; ?> />
        <label for="user_silos">Silos</label>
    </span>
    <span class="ckb">
        <input type="checkbox" name="user_biodigestori" id="user_biodigestori" value="true" <?php if (esc_attr( get_the_author_meta( "user_biodigestori", $user->ID )) == "true") echo "checked"; ?> />
        <label for="user_biodigestori">Biodigestori</label>
    </span>
    <span class="ckb">
        <input type="checkbox" name="user_unitratt" id="user_unitratt" value="true" <?php if (esc_attr( get_the_author_meta( "user_unitratt", $user->ID )) == "true") echo "checked"; ?> />
        <label for="user_unitratt">Unità di trattamento</label>
    </span>
 </div> 

 <div class="reg-row">
    <span class="ckb">
        <input type="checkbox" name="user_imt" id="user_imt" value="true" <?php if (esc_attr( get_the_author_meta( "user_imt", $user->ID )) == "true") echo "checked"; ?> />
        <label for="user_imt">Impianti di media tensione</label>
    </span>
    <span class="ckb">
        <input type="checkbox" name="user_cabelet" id="user_cabelet" value="true" <?php if (esc_attr( get_the_author_meta( "user_cabelet", $user->ID )) == "true") echo "checked"; ?> />
        <label for="user_cabelet">Cabine elettriche</label>
    </span>
    <span class="ckb">
        <input type="checkbox" name="user_zoot" id="user_zoot" value="true" <?php if (esc_attr( get_the_author_meta( "user_zoot", $user->ID )) == "true") echo "checked"; ?> />
        <label for="user_zoot">Zootecnia</label>
    </span>
 </div>
有人知道我错在哪里吗？谢谢你的帮助

编辑

如果有多个复选框，则无法正常工作。。。

如果在注册期间没有选择，则在配置文件页面上，所有复选框都被选中。

<?php

add_action( \'register_form\', \'signup_fields_ckb\' );
add_action( \'user_register\', \'handle_signup_ckb\', 10, 2 );
add_action( \'show_user_profile\', \'user_field_ckb\' );
add_action( \'edit_user_profile\', \'user_field_ckb\' );

function signup_fields_ckb() {
?>

    <p class="txt-green">Settore di interesse</p>

     <div class="reg-row">
        <span class="ckb">
            <input type="checkbox" name="user_silos" id="user_silos" value="true" <?php if (esc_attr( get_the_author_meta( "user_silos", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_silos">Silos</label>
        </span>
        <span class="ckb">
            <input type="checkbox" name="user_biodigestori" id="user_biodigestori" value="true" <?php if (esc_attr( get_the_author_meta( "user_biodigestori", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_biodigestori">Biodigestori</label>
        </span>
        <span class="ckb">
            <input type="checkbox" name="user_unitratt" id="user_unitratt" value="true" <?php if (esc_attr( get_the_author_meta( "user_unitratt", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_unitratt">Unità di trattamento</label>
        </span>
     </div> 

     <div class="reg-row">
        <span class="ckb ckb-imt">
            <input type="checkbox" name="user_imt" id="user_imt" value="true" <?php if (esc_attr( get_the_author_meta( "user_imt", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_imt">Impianti di media tensione</label>
        </span>
        <span class="ckb">
            <input type="checkbox" name="user_cabelet" id="user_cabelet" value="true" <?php if (esc_attr( get_the_author_meta( "user_cabelet", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_cabelet">Cabine elettriche</label>
        </span>
        <span class="ckb">
            <input type="checkbox" name="user_cooger" id="user_cooger" value="true" <?php if (esc_attr( get_the_author_meta( "user_cooger", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_cooger">Coogeneratori</label>
        </span>
     </div>  

     <div class="reg-row">
        <span class="ckb">
            <input type="checkbox" name="user_zoot" id="user_zoot" value="true" <?php if (esc_attr( get_the_author_meta( "user_zoot", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_zoot">Zootecnica</label>
        </span>
        <span class="ckb">
            <input type="checkbox" name="user_attagri" id="user_attagri" value="true" <?php if (esc_attr( get_the_author_meta( "user_attagri", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_attagri">Attrezzature Agricole</label>
        </span>
        <span class="ckb">
            <input type="checkbox" name="user_agriwat" id="user_agriwat" value="true" <?php if (esc_attr( get_the_author_meta( "user_agriwat", $user->ID )) == "true") echo "checked"; ?> />
            <label for="user_agriwat">Agri Water</label>
        </span>
     </div>

<?php
}

function handle_signup_ckb( $user_id, $data = null ) 
{
    $user_silos = $_REQUEST[\'user_silos\'];
    $user_biodigestori = $_REQUEST[\'user_biodigestori\'];
    $user_unitratt = $_REQUEST[\'user_unitratt\'];
    $user_imt = $_REQUEST[\'user_imt\'];
    $user_cabelet = $_REQUEST[\'user_cabelet\'];
    $user_cooger = $_REQUEST[\'user_cooger\'];
    $user_zoot = $_REQUEST[\'user_zoot\'];
    $user_attagri = $_REQUEST[\'user_attagri\'];
    $user_silos = $_REQUEST[\'user_agriwat\'];

    if ( isset( $user_silos ) ) { add_user_meta( $user_id, \'user_silos\', $user_silos );}
    if ( isset( $user_biodigestori ) ) { add_user_meta( $user_id, \'user_biodigestori\', $user_biodigestori );}
    if ( isset( $user_unitratt ) ) { add_user_meta( $user_id, \'user_unitratt\', $user_unitratt );}
    if ( isset( $user_imt ) ) { add_user_meta( $user_id, \'user_imt\', $user_imt );}
    if ( isset( $user_cabelet ) ) { add_user_meta( $user_id, \'user_cabelet\', $user_cabelet );}
    if ( isset( $user_cooger ) ) { add_user_meta( $user_id, \'user_cooger\', $user_cooger );}
    if ( isset( $user_zoot ) ) { add_user_meta( $user_id, \'user_zoot\', $user_zoot );}
    if ( isset( $user_attagri ) ) { add_user_meta( $user_id, \'user_attagri\', $user_attagri );}
    if ( isset( $user_agriwat ) ) { add_user_meta( $user_id, \'user_agriwat\', $user_agriwat );}
}



function user_field_ckb( $user ) 
{
    $user_silos = get_the_author_meta( \'user_silos\', $user->ID );
    $user_biodigestori = get_the_author_meta( \'user_biodigestori\', $user->ID );
    $user_unitratt = get_the_author_meta( \'user_unitratt\', $user->ID );
    $user_imt = get_the_author_meta( \'user_imt\', $user->ID );
    $user_cabelet = get_the_author_meta( \'user_cabelet\', $user->ID );
    $user_cooger = get_the_author_meta( \'user_cooger\', $user->ID );
    $user_zoot = get_the_author_meta( \'user_zoot\', $user->ID );
    $user_attagri = get_the_author_meta( \'user_attagri\', $user->ID );
    $user_silos = get_the_author_meta( \'user_agriwat\', $user->ID );
?>

    <table class="form-table">
      <tr>
        <th>
          <td><span class="description"><?php _e(\'Silos\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_silos" id="user_silos" %1$s />\', checked( $user_silos, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Biodigestori\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_biodigestori" id="user_biodigestori" %1$s />\', checked( $user_biodigestori, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Unità di trattamento\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_unitratt" id="user_unitratt" %1$s />\', checked( $user_unitratt, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Impianti di media tensione\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_imt" id="user_imt" %1$s />\', checked( $user_imt, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Cabine elettriche\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_cabelet" id="user_cabelet" %1$s />\', checked( $user_cabelet, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Coogeneratori\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_cooger" id="user_cooger" %1$s />\', checked( $user_cooger, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Zootecnica\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_zoot" id="user_zoot" %1$s />\', checked( $user_zoot, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Attrezzature agricole\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_attagri" id="user_attagri" %1$s />\', checked( $user_attagri, \'\', false ));?></label>
          </td>
          <td><span class="description"><?php _e(\'Agriwater\'); ?></span><br>
          <label><?php printf(\'<input type="checkbox" name="user_agriwat" id="user_agriwat" %1$s />\', checked( $user_agriwat, \'\', false ));?></label>
          </td>
      </tr>
    </table>
<?php 
}
?>

1 个回复
最合适的回答,由SO网友:brasofilo 整理而成

缺少创建custom registration page, 没有太多挂钩可用于将自定义字段添加到默认表单。我试过一次register_form 钩子）并仅成功识别和保存默认字段（描述、网站等）。

找到此问题（&A）；A有一个变通方法：Adding extra info via GET while registeration in wordpress

以下是概念证明：

// REGISTRATION
add_action( \'register_form\', \'signup_fields_wpse_87261\' );
add_action( \'user_register\', \'handle_signup_wpse_87261\', 10, 2 );

// PROFILE
add_action( \'show_user_profile\', \'user_field_wpse_87261\' );
add_action( \'personal_options_update\', \'save_profile_fields_87261\' );

// USER EDIT
add_action( \'edit_user_profile\', \'user_field_wpse_87261\' );
add_action( \'edit_user_profile_update\', \'save_profile_fields_87261\' );

function signup_fields_wpse_87261() {
?>
    <label>
        <input type="checkbox" name="custom_feature_a" id="custom_feature_a" /> 
        Enable feature A?
    </label>
    <br />
    <label>
        <input type="checkbox" name="custom_feature_b" id="custom_feature_b" /> 
        Enable feature B?
    </label>
    <hr />
<?php
}

function handle_signup_wpse_87261( $user_id, $data = null ) 
{
    $feat_a = isset( $_POST[\'custom_feature_a\'] ) ? $_POST[\'custom_feature_a\'] : false;
    $feat_b = isset( $_POST[\'custom_feature_b\'] ) ? $_POST[\'custom_feature_b\'] : false;
    if ( $feat_a ) 
    {
        add_user_meta( $user_id, \'custom_feature_a\', $feat_a );
    }
    if ( $feat_b ) 
    {
        add_user_meta( $user_id, \'custom_feature_b\', $feat_b );
    }
}

function user_field_wpse_87261( $user ) 
{
    $feat_a = get_user_meta( $user->ID, \'custom_feature_a\', true );
    $feat_b = get_user_meta( $user->ID, \'custom_feature_b\', true );
?>
    <h3><?php _e(\'Custom Fields\'); ?></h3>
    <table class="form-table">
        <tr>
            <td>
                <label><?php 
                    printf(
                        \'<input type="checkbox" name="custom_feature_a" id="custom_feature_a" %1$s />\',
                        checked( $feat_a, \'on\', false )
                    );
                    ?>
                    <span class="description"><?php _e(\'Custom Feature A?\'); ?></span>
                    </label>
            </td>
        </tr>
        <tr>
            <td>
                <label><?php 
                    printf(
                        \'<input type="checkbox" name="custom_feature_b" id="custom_feature_b" %1$s />\',
                        checked( $feat_b, \'on\', false )
                    );
                    ?>
                    <span class="description"><?php _e(\'Custom Feature B?\'); ?></span>
                    </label>
            </td>
        </tr>
    </table>
<?php 
}

function save_profile_fields_87261( $user_id ) 
{
    $feat_a = isset( $_POST[\'custom_feature_a\'] ) ? $_POST[\'custom_feature_a\'] : false;
    $feat_b = isset( $_POST[\'custom_feature_b\'] ) ? $_POST[\'custom_feature_b\'] : false;
    update_usermeta( $user_id, \'custom_feature_a\', $feat_a );
    update_usermeta( $user_id, \'custom_feature_b\', $feat_b );
}

结束
标签： custom-field   小码农  

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