php 小部件中的小部件短代码

Posted 2021-05-04

add_filter('widget_text', 'do_shortcode');

add_shortcode('read-more', 'shortcode_read_more');
function shortcode_read_more($atts){
	global $post;
	extract(shortcode_atts(array('url' => get_permalink($post->ID),'text' => 'Button sample'), $atts));
	return '<div class="holder"><a class="button" href="'.$url.'">'.$text.'</a></div>';
}
function filter_site_url($text) {
	return str_replace('[site-url]',get_bloginfo('url'), $text);
}
add_filter('the_content', 'filter_site_url',1);
add_filter('get_the_content', 'filter_site_url');
add_filter('widget_text', 'filter_site_url');