11 * Fetch an instance of a WP_List_Table class. |
11 * Fetch an instance of a WP_List_Table class. |
12 * |
12 * |
13 * @access private |
13 * @access private |
14 * @since 3.1.0 |
14 * @since 3.1.0 |
15 * |
15 * |
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16 * @global string $hook_suffix |
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17 * |
16 * @param string $class The type of the list table, which is the class name. |
18 * @param string $class The type of the list table, which is the class name. |
17 * @param array $args Optional. Arguments to pass to the class. Accepts 'screen'. |
19 * @param array $args Optional. Arguments to pass to the class. Accepts 'screen'. |
18 * @return object|bool Object on success, false if the class does not exist. |
20 * @return object|bool Object on success, false if the class does not exist. |
19 */ |
21 */ |
20 function _get_list_table( $class, $args = array() ) { |
22 function _get_list_table( $class, $args = array() ) { |
23 'WP_Posts_List_Table' => 'posts', |
25 'WP_Posts_List_Table' => 'posts', |
24 'WP_Media_List_Table' => 'media', |
26 'WP_Media_List_Table' => 'media', |
25 'WP_Terms_List_Table' => 'terms', |
27 'WP_Terms_List_Table' => 'terms', |
26 'WP_Users_List_Table' => 'users', |
28 'WP_Users_List_Table' => 'users', |
27 'WP_Comments_List_Table' => 'comments', |
29 'WP_Comments_List_Table' => 'comments', |
28 'WP_Post_Comments_List_Table' => 'comments', |
30 'WP_Post_Comments_List_Table' => array( 'comments', 'post-comments' ), |
29 'WP_Links_List_Table' => 'links', |
31 'WP_Links_List_Table' => 'links', |
30 'WP_Plugin_Install_List_Table' => 'plugin-install', |
32 'WP_Plugin_Install_List_Table' => 'plugin-install', |
31 'WP_Themes_List_Table' => 'themes', |
33 'WP_Themes_List_Table' => 'themes', |
32 'WP_Theme_Install_List_Table' => array( 'themes', 'theme-install' ), |
34 'WP_Theme_Install_List_Table' => array( 'themes', 'theme-install' ), |
33 'WP_Plugins_List_Table' => 'plugins', |
35 'WP_Plugins_List_Table' => 'plugins', |
62 * @param string $screen The handle for the screen to add help to. This is usually the hook name returned by the add_*_page() functions. |
64 * @param string $screen The handle for the screen to add help to. This is usually the hook name returned by the add_*_page() functions. |
63 * @param array $columns An array of columns with column IDs as the keys and translated column names as the values |
65 * @param array $columns An array of columns with column IDs as the keys and translated column names as the values |
64 * @see get_column_headers(), print_column_headers(), get_hidden_columns() |
66 * @see get_column_headers(), print_column_headers(), get_hidden_columns() |
65 */ |
67 */ |
66 function register_column_headers($screen, $columns) { |
68 function register_column_headers($screen, $columns) { |
67 $wp_list_table = new _WP_List_Table_Compat($screen, $columns); |
69 new _WP_List_Table_Compat( $screen, $columns ); |
68 } |
70 } |
69 |
71 |
70 /** |
72 /** |
71 * Prints column headers for a particular screen. |
73 * Prints column headers for a particular screen. |
72 * |
74 * |
73 * @since 2.7.0 |
75 * @since 2.7.0 |
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76 * |
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77 * @param string|WP_Screen $screen The screen hook name or screen object. |
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78 * @param bool $with_id Whether to set the id attribute or not. |
74 */ |
79 */ |
75 function print_column_headers($screen, $id = true) { |
80 function print_column_headers( $screen, $with_id = true ) { |
76 $wp_list_table = new _WP_List_Table_Compat($screen); |
81 $wp_list_table = new _WP_List_Table_Compat($screen); |
77 |
82 |
78 $wp_list_table->print_column_headers($id); |
83 $wp_list_table->print_column_headers( $with_id ); |
79 } |
84 } |
80 |
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81 /** |
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82 * Helper class to be used only by back compat functions |
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83 * |
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84 * @since 3.1.0 |
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85 */ |
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86 class _WP_List_Table_Compat extends WP_List_Table { |
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87 public $_screen; |
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88 public $_columns; |
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89 |
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90 public function __construct( $screen, $columns = array() ) { |
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91 if ( is_string( $screen ) ) |
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92 $screen = convert_to_screen( $screen ); |
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93 |
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94 $this->_screen = $screen; |
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95 |
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96 if ( !empty( $columns ) ) { |
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97 $this->_columns = $columns; |
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98 add_filter( 'manage_' . $screen->id . '_columns', array( $this, 'get_columns' ), 0 ); |
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99 } |
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100 } |
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101 |
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102 protected function get_column_info() { |
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103 $columns = get_column_headers( $this->_screen ); |
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104 $hidden = get_hidden_columns( $this->_screen ); |
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105 $sortable = array(); |
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106 |
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107 return array( $columns, $hidden, $sortable ); |
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108 } |
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109 |
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110 public function get_columns() { |
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111 return $this->_columns; |
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112 } |
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113 } |
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