wpdk-scripts.php

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<?php

/*
 * [DRAFT]
 *
 * THE FOLLOWING CODE IS A DRAFT. FEEL FREE TO USE IT TO MAKE SOME EXPERIMENTS, BUT DO NOT USE IT IN ANY CASE IN
 * PRODUCTION ENVIRONMENT. ALL CLASSES AND RELATIVE METHODS BELOW CAN CHNAGE IN THE FUTURE RELEASES.
 *
 */

class WPDKScripts {

  // @todo List of standard WordPress scripts handles
  const JQUERY = 'jquery';

  protected $scripts = array();

  public function __construct()
  {
    //global $wp_scripts;
  }

  public function hasScripts( $handle, $comp = '&' )
  {
    global $wp_scripts;

    if ( isset( $wp_scripts->registered ) && !empty( $handle ) ) {

      // Sanitize input
      if ( is_string( $handle ) ) {
        $handles = explode( ',', $handle );
      }
      elseif ( is_array( $handle ) ) {
        $handles = $handle;
      }
      else {
        return false;
      }

      // AND
      if ( '&' == $comp || 'AND' == strtoupper( $comp ) ) {
        foreach ( $handles as $handle ) {
          if ( !isset( $wp_scripts->registered[$handle] ) ) {
            return false;
          }
        }
        return true;
      }

      // OR
      if ( '|' == $comp || 'OR' == strtoupper( $comp ) ) {
        foreach ( $handles as $handle ) {
          if ( isset( $wp_scripts->registered[$handle] ) ) {
            return true;
          }
        }
        return false;
      }
    }
    return false;
  }

  public function registerScripts( $scripts, $path = '', $deps = array(), $version = false, $in_footer = true )
  {
    if ( !empty( $scripts ) && is_array( $scripts ) ) {
      foreach ( $scripts as $filename => $info ) {

        // Case 1
        if ( is_array( $info ) ) {
          $handle = isset( $info['handle'] ) ? $info['handle'] : sanitize_title( WPDKFilesystem::filename( $filename ) );
          $_path  = isset( $info['path'] ) ? $info['path'] : $path;
          $_deps  = isset( $info['deps'] ) ? $info['deps'] : $deps;

          // Sanitize $deps
          if ( is_string( $_deps ) ) {
            $_deps = explode( ',', $_deps );
          }

          $_version   = isset( $info['version'] ) ? $info['version'] : $version;
          $_in_footer = isset( $info['footer'] ) ? $info['footer'] : $in_footer;
          $src        = sprintf( '%s%s', trailingslashit( $_path ), $filename );
        }
        elseif ( is_string( $info ) ) {
          $handle = sanitize_title( WPDKFilesystem::filename( $info ) );
          $_path  = $path;
          $_deps  = $deps;

          // Sanitize $deps
          if ( is_string( $_deps ) ) {
            $_deps = explode( ',', $_deps );
          }

          $_version   = $version;
          $_in_footer = $in_footer;
          $src        = sprintf( '%s%s', trailingslashit( $_path ), $info );
        }
        // Cha!
        else {
          return false;
        }

        // Stability
        if ( !empty( $handle ) && !empty( $src ) ) {
          wp_register_script( $handle, $src, $_deps, $_version, $_in_footer );
        }
      }
    }
    return true;
  }

  public static function enqueue_script_pages( $pages, $handle, $src = false, $deps = array(), $ver = false,
                                                $in_footer = false )
  {
    if ( empty( $pages ) ) {
      return false;
    }
    if ( is_string( $pages ) ) {
      $pages = array( $pages );
    }

    // Any single or array
    $handles = (array)$handle;
    foreach ( $pages as $slug ) {
      if ( is_page( $slug ) ) {
        foreach ( $handles as $handle ) {
          wp_enqueue_script( $handle, $src, $deps, $ver, $in_footer );
        }
        break;
      }
    }
    return true;
  }

  public static function enqueue_style_pages( $pages, $handle, $src = false, $deps = array(), $ver = false )
  {
    if ( empty( $pages ) ) {
      return false;
    }
    if ( is_string( $pages ) ) {
      $pages = array( $pages );
    }

    // Any single or array
    $handles = (array)$handle;
    foreach ( $pages as $slug ) {
      if ( is_page( $slug ) ) {
        foreach ( $handles as $handle ) {
          wp_enqueue_style( $handle, $src, $deps, $ver );
        }
        break;
      }
    }
    return true;
  }



  public static function enqueue_script_page_templates( $page_templates, $handle, $src = false, $deps = array(),
                                                        $ver = false, $in_footer = false )
  {
    if ( empty( $page_templates ) ) {
      return false;
    }
    if ( is_string( $page_templates ) ) {
      $page_templates = array( $page_templates );
    }

    // Any single or array
    $handles = (array)$handle;
    foreach ( $page_templates as $slug ) {
      if ( is_page_template( $slug ) ) {
        foreach ( $handles as $handle ) {
          wp_enqueue_script( $handle, $src, $deps, $ver, $in_footer );
        }
        break;
      }
    }
    return true;
  }

  public static function enqueue_style_page_templates( $page_templates, $handle, $src = false, $deps = array(), $ver = false )
  {
    if ( empty( $page_templates ) ) {
      return false;
    }
    if ( is_string( $page_templates ) ) {
      $page_templates = array( $page_templates );
    }

    // Any single or array
    $handles = (array)$handle;
    foreach ( $page_templates as $slug ) {
      if ( is_page_template( $slug ) ) {
        foreach ( $handles as $handle ) {
          wp_enqueue_style( $handle, $src, $deps, $ver );
        }
        break;
      }
    }
    return true;
  }


}