Home Backend Development PHP Tutorial WordPress中用于检索模版的相关PHP函数使用解析_PHP

WordPress中用于检索模版的相关PHP函数使用解析_PHP

May 28, 2016 pm 01:13 PM
php wordpress Search template

locate_template() 用来检索存在的优先级最高的模板文件,还能直接加载模板文件。

locate_template() 函数检索时,如果有子主题则优先使用子主题的模板,没有再继续检索父主题。

用法

locate_template( $template_names, $load, $require_once );
Copy after login

参数

$template_names

(数组)(必须)要引入的模板文件名(需要扩展名),会根据数组逐个匹配文件是否存在,越前边的优先级越高。

默认值:None

$load

(布尔)(可选)如果设置成 True 则直接引入模板文件。

默认值:False

$require_once

(布尔)(可选)如果设置成 True 则如果之前引入过这次不再引入(require_once),否则无论是否引入过都会引入(require)。

(只有 $load 为 True,此参数才生效)。

默认值:False

返回值

(字符串)只要有一个指定的模板文件存在则返回它的路径,否则返回空字符串。

例子

if( locate_template( 'content-' . $pageName . '.php' ) !== '' ){
  //存在,引入模板文件
  get_template_part( 'content', $pageName );
}else{
  //不存在,直接显示内容
  the_content();
}
Copy after login

其它

此函数位于:wp-includes/template.php

快速检索模板

get_query_template() 用于快速检索出页面模板,而且需要按照预定的页面类型(type)。

它和 locate_template() 的不同在于需要填写页面的类型,而且会生成 {$type}_template 模板路径过滤器。
用法

get_query_template( $type, $templates );
Copy after login

参数

$type

(字符串)(必须)所要获取的模板文件的页面的类型,要填对应模板文件没有扩展名的文件名(比如 single)。

默认值:None

$templates

(数组)(可选)备选的模板列表。

默认值:空数组

返回值

返回模板文件的路径。

例子

如果存在则引入 404 页面的模板:

if ( '' != get_404_template() ) include( get_404_template() );
Copy after login

其它

此函数位于:wp-includes/template.php

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Java Tutorial
1664
14
PHP Tutorial
1268
29
C# Tutorial
1243
24
How to adjust the wordpress article list How to adjust the wordpress article list Apr 20, 2025 am 10:48 AM

There are four ways to adjust the WordPress article list: use theme options, use plugins (such as Post Types Order, WP Post List, Boxy Stuff), use code (add settings in the functions.php file), or modify the WordPress database directly.

How to build a website for wordpress host How to build a website for wordpress host Apr 20, 2025 am 11:12 AM

To build a website using WordPress hosting, you need to: select a reliable hosting provider. Buy a domain name. Set up a WordPress hosting account. Select a topic. Add pages and articles. Install the plug-in. Customize your website. Publish your website.

How to change the head image of the wordpress theme How to change the head image of the wordpress theme Apr 20, 2025 am 10:00 AM

A step-by-step guide to replacing a header image of WordPress: Log in to the WordPress dashboard and navigate to Appearance >Theme. Select the topic you want to edit and click Customize. Open the Theme Options panel and look for the Site Header or Header Image options. Click the Select Image button and upload a new head image. Crop the image and click Save and Crop. Click the Save and Publish button to update the changes.

The Compatibility of IIS and PHP: A Deep Dive The Compatibility of IIS and PHP: A Deep Dive Apr 22, 2025 am 12:01 AM

IIS and PHP are compatible and are implemented through FastCGI. 1.IIS forwards the .php file request to the FastCGI module through the configuration file. 2. The FastCGI module starts the PHP process to process requests to improve performance and stability. 3. In actual applications, you need to pay attention to configuration details, error debugging and performance optimization.

How to view the front-end of WordPress How to view the front-end of WordPress Apr 20, 2025 am 10:30 AM

You can view the WordPress front-end by logging into the dashboard and switching to the View Sites tab; automate the viewing process with a headless browser; installing the WordPress plugin to preview the front-end within the dashboard; viewing the front-end via a local URL (if WordPress is set locally).

How to import the source code of wordpress How to import the source code of wordpress Apr 20, 2025 am 11:24 AM

Importing WordPress source code requires the following steps: Create a sub-theme for theme modification. Import the source code and overwrite the files in the sub-topic. Activate the sub-theme to make it effective. Test the changes to make sure everything works.

How to cancel the editing date of wordpress How to cancel the editing date of wordpress Apr 20, 2025 am 10:54 AM

WordPress editing dates can be canceled in three ways: 1. Install the Enable Post Date Disable plug-in; 2. Add code in the functions.php file; 3. Manually edit the post_modified column in the wp_posts table.

How to write a header of a wordpress How to write a header of a wordpress Apr 20, 2025 pm 12:09 PM

The steps to create a custom header in WordPress are as follows: Edit the theme file "header.php". Add your website name and description. Create a navigation menu. Add a search bar. Save changes and view your custom header.

See all articles