Twenty Ten主题附带八个默认标题。您设置的任何默认标题都将替换为帖子的“特色图片”。您只能在查看该帖子时看到新标题。在本周的WordPress快速提示中，我们将看到向标题面板添加额外标题是多么简单。

观看截屏视频

Functions.php

打开functions.php二十个主题的文件。找到以下部分：

// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.

以下是列出当前默认标头及其位置的数组。要添加自己的，请在日落标题数组的最后一个括号后添加逗号。以下是添加两个标题后的示例：

register_default_headers( array(
‘berries’ => array(
‘url’ => ‘%s/images/headers/berries.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/berries-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Berries’, ‘twentyten’ )
),
‘cherryblossom’ => array(
‘url’ => ‘%s/images/headers/cherryblossoms.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/cherryblossoms-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Cherry Blossoms’, ‘twentyten’ )
),
‘concave’ => array(
‘url’ => ‘%s/images/headers/concave.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/concave-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Concave’, ‘twentyten’ )
),
‘fern’ => array(
‘url’ => ‘%s/images/headers/fern.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/fern-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Fern’, ‘twentyten’ )
),
‘forestfloor’ => array(
‘url’ => ‘%s/images/headers/forestfloor.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/forestfloor-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Forest Floor’, ‘twentyten’ )
),
‘inkwell’ => array(
‘url’ => ‘%s/images/headers/inkwell.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/inkwell-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Inkwell’, ‘twentyten’ )
),
‘path’ => array(
‘url’ => ‘%s/images/headers/path.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/path-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Path’, ‘twentyten’ )
),
‘sunset’ => array(
‘url’ => ‘%s/images/headers/sunset.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/sunset-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Sunset’, ‘twentyten’ )
),
‘waterfall’ => array(
‘url’ => ‘%s/images/headers/waterfall.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/waterfall-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Waterfall’, ‘twentyten’ )
),
‘mountain’ => array(
‘url’ => ‘%s/images/headers/mountain.jpg’,
‘thumbnail_url’ => ‘%s/images/headers/mountain-thumbnail.jpg’,
/* translators: header image description */
‘description’ => __( ‘Mountain’, ‘twentyten’ )
)
) );

让我们稍微剖析一下代码。

register_default_headers：这是创建并显示默认值的函数头。它接受一个参数数组。

name：使用我们的标题名称设置一个值。然后我们可以设置一个附加值和键的数组。

url：标题图像的相对路径。请注意，当前路径为/images/headers/image_name.jpg

thumbnail_url：标题图像缩略图的相对路径。当前路径为/images/headers/image_name-thumbnail.jpg

description:图像说明。将鼠标悬停在Headers Panel内的图像上时显示。

要注意的事项

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