WP如何为自定义模板创建链接？

Question

I cannot get working my code and I thought that best way is asking here.

so as on the title

Im looking to create a function (link for a specific template file) for my template-contact.php

Tried to do with this function wich I found in another topic but it didnt work.

function get_contact_page() {
    $contact_page = get_pages(
        array(
            'meta_key' => '_wp_page_template',
            'meta_value' => 'template-contact.php'
        )
    );
    $contact_id = $showcase_page[0]->ID;
    echo get_permalink( $contact_id );
}

but when I use

<a href="<?php echo get_contact_page(); ?>" class="widget" data-toggle="tooltip" data-placement="bottom" data-title="CONTATTO"><span
                                class="ico ico-phone-btn"></span></a>

does nothing. Thanks for all your help

Answer 1

get_pages() has an issue with meta_key and meta_value parameters. I recommend using WP_Query instead:

function get_contact_page() {
    $query = new WP_Query(
        array(
            'meta_key' => '_wp_page_template',
            'meta_value' => 'template-contact.php',
            'fields' => 'ids',
        )
    );

    return $query->have_posts() ? get_permalink( $query->posts[0] ) : '#';
}