true, 'screen' => isset( $args['screen'] ) ? $args['screen'] : null, ) ); } /** * * @return bool */ public function ajax_user_can() { // Do not check edit_theme_options here. AJAX calls for available themes require switch_themes. return current_user_can( 'switch_themes' ); } public function prepare_items() { $themes = wp_get_themes( array( 'allowed' => true ) ); if ( ! empty( $_REQUEST['s'] ) ) $this->search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', strtolower( wp_unslash( $_REQUEST['s'] ) ) ) ) ) ); if ( ! empty( $_REQUEST['features'] ) ) $this->features = $_REQUEST['features']; if ( $this->search_terms || $this->features ) { foreach ( $themes as $key => $theme ) { if ( ! $this->search_theme( $theme ) ) unset( $themes[ $key ] ); } } unset( $themes[ get_option( 'stylesheet' ) ] ); WP_Theme::sort_by_name( $themes ); $per_page = 36; $page = $this->get_pagenum(); $start = ( $page - 1 ) * $per_page; $this->items = array_slice( $themes, $start, $per_page, true ); $this->set_pagination_args( array( 'total_items' => count( $themes ), 'per_page' => $per_page, 'infinite_scroll' => true, ) ); } public function no_items() { if ( $this->search_terms || $this->features ) { _e( 'No items found.' ); return; } if ( is_multisite() ) { if ( current_user_can( 'install_themes' ) && current_user_can( 'manage_network_themes' ) ) { printf( __( 'You only have one theme enabled for this site right now. Visit the Network Admin to enable or install more themes.' ), network_admin_url( 'site-themes.php?id=' . $GLOBALS['blog_id'] ), network_admin_url( 'theme-install.php' ) ); return; } elseif ( current_user_can( 'manage_network_themes' ) ) { printf( __( 'You only have one theme enabled for this site right now. Visit the Network Admin to enable more themes.' ), network_admin_url( 'site-themes.php?id=' . $GLOBALS['blog_id'] ) ); return; } // Else, fallthrough. install_themes doesn't help if you can't enable it. } else { if ( current_user_can( 'install_themes' ) ) { printf( __( 'You only have one theme installed right now. Live a little! You can choose from over 1,000 free themes in the WordPress.org Theme Directory at any time: just click on the Install Themes tab above.' ), admin_url( 'theme-install.php' ) ); return; } } // Fallthrough. printf( __( 'Only the current theme is available to you. Contact the %s administrator for information about accessing additional themes.' ), get_site_option( 'site_name' ) ); } /** * @param string $which */ public function tablenav( $which = 'top' ) { if ( $this->get_pagination_arg( 'total_pages' ) <= 1 ) return; ?>
pagination( $which ); ?>
tablenav( 'top' ); ?>
display_rows_or_placeholder(); ?>
tablenav( 'bottom' ); ?> has_items() ) { $this->display_rows(); } else { echo '
'; $this->no_items(); echo '
'; } } public function display_rows() { $themes = $this->items; foreach ( $themes as $theme ): ?>
get_template(); $stylesheet = $theme->get_stylesheet(); $title = $theme->display('Name'); $version = $theme->display('Version'); $author = $theme->display('Author'); $activate_link = wp_nonce_url( "themes.php?action=activate&template=" . urlencode( $template ) . "&stylesheet=" . urlencode( $stylesheet ), 'switch-theme_' . $stylesheet ); $preview_link = esc_url( add_query_arg( array( 'preview' => 1, 'template' => urlencode( $template ), 'stylesheet' => urlencode( $stylesheet ), 'preview_iframe' => true, 'TB_iframe' => 'true' ), home_url( '/' ) ) ); $actions = array(); $actions['activate'] = '' . __( 'Activate' ) . ''; $actions['preview'] = '' . __( 'Preview' ) . ''; if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) { $actions['preview'] .= '' . __( 'Live Preview' ) . ''; } if ( ! is_multisite() && current_user_can( 'delete_themes' ) ) $actions['delete'] = '' . __( 'Delete' ) . ''; /** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */ $actions = apply_filters( 'theme_action_links', $actions, $theme ); /** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */ $actions = apply_filters( "theme_action_links_$stylesheet", $actions, $theme ); $delete_action = isset( $actions['delete'] ) ? '
' . $actions['delete'] . '
' : ''; unset( $actions['delete'] ); ?> get_screenshot() ) : ?> get_screenshot() ) : ?>

display('Description'); ?>

parent() ) { printf( '

' . __( 'This child theme requires its parent theme, %2$s.' ) . '

', __( 'https://codex.wordpress.org/Child_Themes' ), $theme->parent()->display( 'Name' ) ); } ?>
features as $word ) { if ( ! in_array( $word, $theme->get('Tags') ) ) return false; } // Match all phrases foreach ( $this->search_terms as $word ) { if ( in_array( $word, $theme->get('Tags') ) ) continue; foreach ( array( 'Name', 'Description', 'Author', 'AuthorURI' ) as $header ) { // Don't mark up; Do translate. if ( false !== stripos( strip_tags( $theme->display( $header, false, true ) ), $word ) ) { continue 2; } } if ( false !== stripos( $theme->get_stylesheet(), $word ) ) continue; if ( false !== stripos( $theme->get_template(), $word ) ) continue; return false; } return true; } /** * Send required variables to JavaScript land * * @since 3.4.0 * @access public * * @param array $extra_args */ public function _js_vars( $extra_args = array() ) { $search_string = isset( $_REQUEST['s'] ) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : ''; $args = array( 'search' => $search_string, 'features' => $this->features, 'paged' => $this->get_pagenum(), 'total_pages' => ! empty( $this->_pagination_args['total_pages'] ) ? $this->_pagination_args['total_pages'] : 1, ); if ( is_array( $extra_args ) ) $args = array_merge( $args, $extra_args ); printf( "\n", wp_json_encode( $args ) ); parent::_js_vars(); } }