我制作了一个小部件,它可以在小部件区域中包含任何页面部分(.php-file)。问题是所包含文件中的所有内容都呈现在小部件包装器之外(在小部件之前/之后):
Php
function include_php_acf_fields( $params ) {
// get widget vars
$widget_name = $params[0]['widget_name'];
$widget_id = $params[0]['widget_id'];
// bail early if this widget is not a Text widget
if( $widget_name != 'Include Theme PHP-file' ) {
return $params;
}
// add image to after_widget
$fieldInput = get_field('input-file-name','widget_' . $widget_id);
$fileLocation = get_field('file-location','widget_' . $widget_id);
$trimSlash = ltrim($fieldInput, '/');
$replaceDash = str_replace('/', '_', $trimSlash);
$widgetID = str_replace('.php', '', $replaceDash);
$params[0]['before_widget'] = '<div id="' . $widgetID . '" class="widget cf test">';
if ( $fieldInput ) {
if(!is_admin()) {
if($fileLocation == 'parent-theme') {
include(get_template_directory() . $fieldInput);
} elseif($fileLocation == 'child-theme') {
$params[0]['after_widget'] = include(get_stylesheet_directory() . $fieldInput);
}
}
}
$params[0]['after_widget'] .= '</div>';
// return
return $params;}
// return呈现的HTML
<div class="posts-wrap cf content-post-gallery">
<!-- some content -->
</div>
<div id="post-parts_part-archive-artists" class="widget cf test">
<!-- .post-wrap with content should go here --->
</div>发布于 2019-02-08 18:47:47
好吧,这是我自己找的问题。它与不能存储在变量中的include函数有关。所以你需要为它创建一个单独的函数:
功能:
function includeToVar($file) {
ob_start();
include($file);
return ob_get_clean();
}变量:
$params[0]['after_widget'] = includeToVar(get_stylesheet_directory() . $fieldInput);https://stackoverflow.com/questions/54590507
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