问使用自定义节覆盖模板

EN

 <?php
    /**
     * Adds the Customize page to Select template For Pages
     */

    add_action( 'wp_footer', 'cur_page_template' );
function cur_page_template(){
    var_dump( get_option('current_page_template') );
    var_dump( get_page_template() );
    exit;
}
 function widgetsite_template_override($wp_customize){
    $wp_customize->add_panel( 'template_options', array(
        'title' => __( 'Template Options', 'widgetsite' ),
        'description' => $description, // Include html tags such as <p>.
        'priority' => 160, // Mixed with top-level-section hierarchy.
    ) );

    $wp_customize->add_section('theme_template_override', array(
        'title'    => __('Override  Templates', 'widgetsite'),
        'panel' => 'template_options',
        'description' => '',
        'priority' => 120,
    ));


    $templates = get_page_templates();

    $cats = array();
    $i = 0;
    foreach($templates as $template_name => $template_file){
        //$cats[$template_name] = $template_name;   
        if (strpos($template_file,'layouts') !== false) {
            $cats[$template_file] = $template_name;
        }
    }


    $wp_customize->add_setting('widgetsite_archive_template');
    $wp_customize->add_setting('widgetsite_page_template');
    $wp_customize->add_setting('widgetsite_index_template');
    $wp_customize->add_setting('widgetsite_post_template');
    $wp_customize->add_setting('widgetsite_search_template');

    $wp_customize->add_control( 'widgetsite_archive_template', array(
        'settings' => 'widgetsite_archive_template',
        'label'   => 'Override Archive Template:',
        'section'  => 'theme_template_override',
        'type'    => 'select',
        'choices' => array_merge(array( "archive.php"=>get_option('current_page_template')), $cats)
    ));
    $wp_customize->add_control( 'widgetsite_page_template', array(
        'settings' => 'widgetsite_page_template',
        'label'   => 'Override Page Template:',
        'section'  => 'theme_template_override',
        'type'    => 'select',
        'choices' => array_merge( array( "page.php" =>get_option('current_page_template')), $cats)
    ));
    $wp_customize->add_control( 'widgetsite_index_template', array(
        'settings' => 'widgetsite_index_template',
        'label'   => 'Override Index Template:',
        'section'  => 'theme_template_override',
        'type'    => 'select',
        'choices' => array_merge(array( "index.php"=>get_option('current_page_template')), $cats)
    ));
    $wp_customize->add_control( 'widgetsite_post_template', array(
        'settings' => 'widgetsite_post_template',
        'label'   => 'Override Post Template:',
        'section'  => 'theme_template_override',
        'type'    => 'select',
        'choices' => array_merge(array( "post.php"=>get_option('current_page_template')), $cats)
    ));
    $wp_customize->add_control( 'widgetsite_search_template', array(
        'settings' => 'widgetsite_search_template',
        'label'   => 'Override Search Template:',
        'section'  => 'theme_template_override',
        'type'    => 'select',
        'choices' => array_merge(array( "search.php"=>get_option('current_page_template')), $cats)
    ));

}
add_action('customize_register', 'widgetsite_template_override');

$theme_mode_templates['archive.php'] = get_theme_mod("widgetsite_archive_template");
$theme_mode_templates['page.php'] = get_theme_mod("widgetsite_page_template");
$theme_mode_templates['index.php'] = get_theme_mod("widgetsite_index_template");
$theme_mode_templates['post.php'] = get_theme_mod("widgetsite_post_template");
$theme_mode_templates['search.php'] = get_theme_mod("widgetsite_search_template");


function widgetsite_template_redirect($template){

    global $wp_query;
    global $post;
    $cur= basename($template);
    if(  $cur === 'page.php' && get_theme_mod("widgetsite_page_template")){  //note $cur will never be empty!
        $template=  get_template_directory() . '/' . get_theme_mod("widgetsite_page_template");// assuming this will return correct template...
        //if issues try hardcoding a path to test...
    }
    if(  $cur === 'archive.php' && get_theme_mod("widgetsite_archive_template")){  //note $cur will never be empty!
        $template=  get_template_directory() . '/' . get_theme_mod("widgetsite_archive_template");// assuming this will return correct template...
        //if issues try hardcoding a path to test...
    }
    if(  $cur === 'index.php' && get_theme_mod("widgetsite_index_template")){  //note $cur will never be empty!
        $template=  get_template_directory() . '/' . get_theme_mod("widgetsite_index_template");// assuming this will return correct template...
        //if issues try hardcoding a path to test...
    }
    if(  $cur === 'post.php' && get_theme_mod("widgetsite_post_template")){  //note $cur will never be empty!
        $template=  get_template_directory() . '/' . get_theme_mod("widgetsite_post_template");// assuming this will return correct template...
        //if issues try hardcoding a path to test...
    }
    if(  $cur === 'search.php' && get_theme_mod("widgetsite_search_template")){  //note $cur will never be empty!
        $template=  get_template_directory() . '/' . get_theme_mod("widgetsite_search_template");// assuming this will return correct template...
        //if issues try hardcoding a path to test...
    }
    return $template;


}
add_filter( 'template_include', 'widgetsite_template_redirect', 99 );