WordPress函数：single_cat_title

一、函数简介

single_cat_title该函数作用是显示或检索类别存档的页面标题。（Displays or retrieves page title for category archive.）  

二、函数参数

* @param string $prefix Optional. What to display before the title. * @param bool $display Optional. Whether to display or retrieve title. Default true. * @return string|void Title when retrieving.  

三、函数案例

（一）、案例1

<?php echo single_cat_title( $prefix = '', $display = true ) ?>

   

四、源代码

/**
 * Displays or retrieves page title for category archive.
 *
 * Useful for category template files for displaying the category page title.
 * The prefix does not automatically place a space between the prefix, so if
 * there should be a space, the parameter value will need to have it at the end.
 *
 * @since 0.71
 *
 * @param string $prefix  Optional. What to display before the title.
 * @param bool   $display Optional. Whether to display or retrieve title. Default true.
 * @return string|void Title when retrieving.
 */
function single_cat_title( $prefix = '', $display = true ) {
	return single_term_title( $prefix, $display );
}