title: Add custom php file in child theme WP
body: <p>I would like to add cutom html code in a php file that is in the main WP theme I'm currently using. So I decided to do that using a child theme but I can't see where I'm wrong in my code and why this isn't working ?</p>
  
  <p>Here is my functions.php code :</p>
  
  <pre><code>&lt;?php
  add_action( 'wp_enqueue_scripts', 'boo_child_theme_style', 99 );
  add_action( 'wp_enqueue_scripts', 'boo_child_portfolio_style', 99 );
  
  function boo_parent_theme_scripts() {
      wp_enqueue_style( 'base', get_template_directory_uri() . '/style.css' );
  }
  function boo_child_theme_style(){
      wp_enqueue_style( 'child-boo-style', get_stylesheet_directory_uri() . '/style.css' );   
  }
  
  function boo_parent_portfolio_scripts() {
      wp_enqueue_style( 'base', get_template_directory_uri() . '/templates/portfolio/tmpl-grid.php' );
  }
  function boo_child_portfolio_style(){
      wp_enqueue_style( 'child-boo-style', get_stylesheet_directory_uri() . '/tmpl-grid.php' );   
  }
  </code></pre>
  
  <p>So for the style.css it work but for the php file it doesn't work and I don't know why... Can someone explain and help me please ?</p>
  
  <p>Thanks in advance !</p>