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/src/bp-core/classes/ -> class-bp-theme-compat.php (source)

   1  <?php
   2  /**
   3   * BuddyPress Core Theme Compatibility Base Class.
   4   *
   5   * @package BuddyPress
   6   * @subpackage ThemeCompatibility
   7   * @since 1.7.0
   8   */
   9  
  10  // Exit if accessed directly.
  11  defined( 'ABSPATH' ) || exit;
  12  
  13  /**
  14   * Theme Compatibility base class.
  15   *
  16   * This is only intended to be extended, and is included here as a basic guide
  17   * for future Theme Packs to use. {@link BP_Legacy} is a good example of
  18   * extending this class.
  19   *
  20   * @since 1.7.0
  21   *
  22   * @todo We should probably do something similar to BP_Component::start().
  23   * @todo If this is only intended to be extended, it should be abstract.
  24   *
  25   * @param array $properties {
  26   *     An array of properties describing the theme compat package.
  27   *     @type string $id      ID of the package. Must be unique.
  28   *     @type string $name    Name of the theme. This should match the name given
  29   *                           in style.css.
  30   *     @type string $version Theme version. Used for busting script and style
  31   *                           browser caches.
  32   *     @type string $dir     Filesystem path of the theme.
  33   *     @type string $url     Base URL of the theme.
  34   * }
  35   */
  36  class BP_Theme_Compat {
  37  
  38      /**
  39       * Template package properties, as passed to the constructor.
  40       *
  41       * @since 1.7.0
  42       * @var array
  43       */
  44      protected $_data = array();
  45  
  46      /**
  47       * Pass the $properties to the object on creation.
  48       *
  49       * @since 1.7.0
  50       *
  51       * @param array $properties Array of properties for BP_Theme_Compat.
  52       */
  53  	public function __construct( Array $properties = array() ) {
  54          $this->_data = $properties;
  55      }
  56  
  57      /**
  58       * Set up the BuddyPress-specific theme compat methods.
  59       *
  60       * Themes should use this method in their constructor.
  61       *
  62       * @since 1.7.0
  63       */
  64  	protected function start() {
  65          // Sanity check.
  66          if ( ! bp_use_theme_compat_with_current_theme() ) {
  67              return;
  68          }
  69  
  70          // Setup methods.
  71          $this->setup_globals();
  72          $this->setup_actions();
  73      }
  74  
  75      /**
  76       * Set up global data for your template package.
  77       *
  78       * Meant to be overridden in your class. See
  79       * {@link BP_Legacy::setup_globals()} for an example.
  80       *
  81       * @since 1.7.0
  82       */
  83  	protected function setup_globals() {}
  84  
  85      /**
  86       * Set up theme hooks for your template package.
  87       *
  88       * Meant to be overridden in your class. See
  89       * {@link BP_Legacy::setup_actions()} for an example.
  90       *
  91       * @since 1.7.0
  92       */
  93  	protected function setup_actions() {}
  94  
  95      /**
  96       * Set a theme's property.
  97       *
  98       * @since 1.7.0
  99       *
 100       * @param string $property Property name.
 101       * @param mixed  $value    Property value.
 102       * @return bool True on success, false on failure.
 103       */
 104  	public function __set( $property, $value ) {
 105          return $this->_data[$property] = $value;
 106      }
 107  
 108      /**
 109       * Get a theme's property.
 110       *
 111       * @since 1.7.0
 112       *
 113       * @param string $property Property name.
 114       * @return mixed The value of the property if it exists, otherwise an
 115       *               empty string.
 116       */
 117  	public function __get( $property ) {
 118          return array_key_exists( $property, $this->_data ) ? $this->_data[$property] : '';
 119      }
 120  }


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