Cannot save CPT meta box

时间：2016-01-11 作者：AJ Fick

我发誓我已经尝试了每一个教程，并查看了每一个堆栈溢出线程，以找出我做错了什么。。。我正在为教堂创建一个自定义wordpress后端，其中包括一个用于上传布道的地方（我的CPT）。。。我很容易地制作了元框，但我无法保存它们。

下面是我的函数中每个部分的代码。php文件。

创建CPT：

add_action( \'init\', \'create_post_type\' );
function create_post_type() {
  register_post_type( \'Sermon\',
    array(
       \'labels\' => array(
        \'name\' => __( \'Sermons\' ),
        \'slug\' => __(\'sermon\'),
        \'singular_name\' => __(\'Sermon\'),
        \'edit_item\' => __(\'Edit Sermon\'),
        \'add_new_item\' => __(\'Add New Sermon\'),
        \'add_new\' => __(\'New Sermon\'),
        \'not_found\' => __(\'Looks like you have not uploaded any sermons! Get      started by clicking "Add New Sermon" in the menu bar.\')
      ),
      \'public\' => true,
      \'has_archive\' => true,
      \'menu_icon\' => \'dashicons-book-alt\',
      \'menu_position\' => 5,
      \'supports\' => array (\'title\', \'editor\', \'revisions\', \'date\', \'thumbnail\')
    )
  );
}
创建元框：

function sermon_video_settings_markup($object) {

    wp_nonce_field(basename(__FILE__), "sermon_video_meta_nonce");
    ?>
    <style>
        .sermon_video_settings_table {
            width: 100%;
        }

        tr.sermon_video_settings_rows {
            width: 50%;
        }

        .sermon_video_text_input, .sermon_audio_link {
         width: 100%;

        }

    </style>
    <table class="sermon_video_settings_table">
        <tr class="sermon_video_settings_rows">
            <td>
                <label>Sermon Vimeo Link:</label>
            </td>
            <td>
                <label>Sermon Youtube Link:</label>
            </td>
        </tr>
        <tr class="sermon_video_settings_rows">
            <td>
                <input class="sermon_video_text_input" type="text"     name="sermon_vimeo_link" value="<?php echo get_post_meta($object->ID,     "sermon_vimeo_link", true); ?>">
            </td>
            <td>
                <input class="sermon_video_text_input" type="text"     name="sermon_youtube_link" value="<?php echo get_post_meta($object->ID,     "sermon_youtube_link", true); ?>">
            </td>
        </tr>
        <tr>
            <td>
                <label>Sermon Audio File:</label>
            </td>
            <td>

            </td>
        </tr>
        <tr>
            <td>
                <input class="sermon_audio_link" type="text"     name="sermon_audio_link" value="<?php echo get_post_meta($object->ID,     "sermon_audio_link", true); ?>">
            </td>
        </tr>
    </table>
<?php
}

function sermon_video_settings_meta(){

    add_meta_box("sermon_video_settings", "Sermon Video Settings",     "sermon_video_settings_markup", "sermon", "normal", "high", null);
}

add_action("add_meta_boxes", "sermon_video_settings_meta");
最后，这里是我的“保存/编辑/检索”代码，它似乎不起作用。。。

function save_custom_meta_box($post_id, $post, $update)
{
    if (!isset($_POST["sermon_video_meta_nonce"]) ||     !wp_verify_nonce($_POST["sermon_video_meta_nonce"], basename(__FILE__)))
        return $post_id;

    if(!current_user_can("edit_post", $post_id))
        return $post_id;

    if(defined("DOING_AUTOSAVE") && DOING_AUTOSAVE)
        return $post_id;

    $slug = "sermon";
    if($slug != $post->post_type)
        return $post_id;

    $sermon_vimeo_link = "";
    $meta_box_dropdown_value = "";

    if(isset($_POST["sermon_vimeo_link"]))
    {
        $meta_box_text_value = $_POST["sermon_vimeo_linkt"];
    }   
    update_post_meta($post_id, "sermon_vimeo_link", $meta_box_text_value);

    if(isset($_POST["sermon_youtube_link"]))
    {
        $meta_box_dropdown_value = $_POST["sermon_youtube_link"];
    }   
    update_post_meta($post_id, "sermon_youtube_link",     $meta_box_dropdown_value);

}

add_action("save_post", "save_custom_meta_box", 10, 3);
任何帮助都将是惊人的。我已经为此工作了太多小时，我真的开始感到沮丧了。我对wordpress的这种深度定制还相当陌生，所以如果答案相当简单，我也不会感到惊讶。以下教程是我用来指导创建元框和保存函数的大部分教程，仅供参考。

http://www.sitepoint.com/adding-custom-meta-boxes-to-wordpress/

1 个回复
最合适的回答,由SO网友:setterGetter 整理而成

这是您的临时生成和检查。。。

您也没有保存音频链接，我清理了元数据的设置（清理URL并修复条件）

这对我来说在本地有效

<?php


add_action( \'init\', \'create_post_type\' );
function create_post_type() {
    register_post_type( \'Sermon\',
        array(
            \'labels\'        => array(
                \'name\'          => __( \'Sermons\' ),
                \'slug\'          => __( \'sermon\' ),
                \'singular_name\' => __( \'Sermon\' ),
                \'edit_item\'     => __( \'Edit Sermon\' ),
                \'add_new_item\'  => __( \'Add New Sermon\' ),
                \'add_new\'       => __( \'New Sermon\' ),
                \'not_found\'     => __( \'Looks like you have not uploaded any sermons! Get      started by clicking "Add New Sermon" in the menu bar.\' )
            ),
            \'public\'        => true,
            \'has_archive\'   => true,
            \'menu_icon\'     => \'dashicons-book-alt\',
            \'menu_position\' => 5,
            \'supports\'      => array( \'title\', \'editor\', \'revisions\', \'date\', \'thumbnail\' )
        )
    );
}

function sermon_video_settings_markup( $object ) {

    wp_nonce_field( \'sermon_nonce_action\', \'sermon_nonce_field\' );
    ?>
    <style>
        .sermon_video_settings_table {
            width: 100%;
        }

        tr.sermon_video_settings_rows {
            width: 50%;
        }

        .sermon_video_text_input, .sermon_audio_link {
            width: 100%;

        }

    </style>
    <table class="sermon_video_settings_table">
        <tr class="sermon_video_settings_rows">
            <td>
                <label>Sermon Vimeo Link:</label>
            </td>
            <td>
                <label>Sermon Youtube Link:</label>
            </td>
        </tr>
        <tr class="sermon_video_settings_rows">
            <td>
                <input class="sermon_video_text_input" type="text" name="sermon_vimeo_link" value="<?php echo get_post_meta( $object->ID, "sermon_vimeo_link", true ); ?>">
            </td>
            <td>
                <input class="sermon_video_text_input" type="text" name="sermon_youtube_link" value="<?php echo get_post_meta( $object->ID, "sermon_youtube_link", true ); ?>">
            </td>
        </tr>
        <tr>
            <td>
                <label>Sermon Audio File:</label>
            </td>
            <td>

            </td>
        </tr>
        <tr>
            <td>
                <input class="sermon_audio_link" type="text" name="sermon_audio_link" value="<?php echo get_post_meta( $object->ID, "sermon_audio_link", true ); ?>">
            </td>
        </tr>
    </table>
<?php
}

function sermon_video_settings_meta() {

    add_meta_box( "sermon_video_settings", "Sermon Video Settings", "sermon_video_settings_markup", "sermon", "normal", "high", null );
}

add_action( "add_meta_boxes", "sermon_video_settings_meta" );


function save_custom_meta_box( $post_id, $post, $update ) {
    if ( ! isset( $_POST[\'sermon_nonce_field\'] )
         || ! wp_verify_nonce( $_POST[\'sermon_nonce_field\'], \'sermon_nonce_action\' )
    ) {
        return $post_id;
    }

    if ( ! current_user_can( "edit_post", $post_id ) ) {
        return $post_id;
    }

    if ( defined( "DOING_AUTOSAVE" ) && DOING_AUTOSAVE ) {
        return $post_id;
    }

    $slug = "sermon";
    if ( $slug != $post->post_type ) {
        return $post_id;
    }


    if ( isset( $_POST["sermon_vimeo_link"] ) ) {
        $value = esc_url_raw( $_POST["sermon_vimeo_link"] );
        update_post_meta( $post_id, "sermon_vimeo_link", $value );
    }


    if ( isset( $_POST["sermon_youtube_link"] ) ) {
        $value = esc_url_raw( $_POST["sermon_youtube_link"] );
        update_post_meta( $post_id, "sermon_youtube_link", $value );
    }


    if ( isset( $_POST["sermon_audio_link"] ) ) {
        $value = esc_url_raw( $_POST["sermon_audio_link"] );
        update_post_meta( $post_id, "sermon_audio_link", $value );
    }



}

add_action( "save_post", "save_custom_meta_box", 10, 3 );

标签： custom-post-types   functions   customization   custom-field   metabox   小码农  

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