我已将此小部件安装到我的Wordpress网站，我想将它的组件复制到帖子或页面。例如：我让小部件在侧栏中显示一些文本..我想要那个文本进入帖子或我想要的页面... 谢谢 这是小部件具有的php插件的代码
<?php
/*
Plugin Name: WP What's New
Plugin URI: http://zippersoftware.com/wp/free-stuff/wp-whats-new/
Description: A widget which displays new and updated WordPress pages.
Version: 1.5.2
Author: Dennis M. Kowallek
Author URI: http://zippersoftware.com/
*/
/*
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*
Version 1.5.2
-----------
Changed to only include pages with `post_status` = 'publish'.
Version 1.5.1
-----------
Changed to ignore pages not shown in menu.
Version 1.5
-----------
Changed to not display pages scheduled for future publication.
Version 1.4.1
-----------
Changed name to WP What's New
Version 1.4
-----------
Changed as follows:
1) Don't strip tags from Title.
2) Make Title field on widget panel larger.
3) Added class="widget-whats-new-item" to each item <a> tag.
Version 1.3
-----------
Changed to exclude pages with column `redirect_url` (from Page Lists Plus plugin).
Version 1.2
-----------
Changed date display to include timezone.
Version 1.1
-----------
Changed title display to use 'Home' if the `post_title` is blank.
Version 1.0
-----------
Initial public release.
*/
function zsoft_whats_new($args, $widget_args = 1) {
global $wpdb;
extract( $args, EXTR_SKIP );
if ( is_numeric($widget_args) )
$widget_args = array( 'number' => $widget_args );
$widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) );
extract( $widget_args, EXTR_SKIP );
$options = get_option('whats_new_widget');
if ( !isset($options[$number]) )
return;
$the_time = current_time("mysql");
$plp = ""; // for Page Lists Plus plugin
$sql = "SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'wp_posts' AND COLUMN_NAME = 'redirect_url'";
$result = $wpdb->get_results($sql, ARRAY_A);
if ( $result ) $plp = "(`link_link` = 1) AND (`redirect_url` IS NULL) AND ";
$sql = "SELECT `ID`,`post_title`,`guid`,`post_modified_gmt` FROM `wp_posts` WHERE (%s(`post_type` = 'page') AND (`post_status` = 'publish') AND (`post_date` <= '%s') AND (`post_modified` > SUBDATE('%s', %s))) ORDER BY `post_modified` DESC LIMIT %s";
$title = $options[$number]['title'];
$days = $options[$number]['days'];
$items = $options[$number]['items'];
echo $before_widget; // start widget display code
$sql = sprintf($sql, $plp, $the_time, $the_time, $days, $items);
$result = $wpdb->get_results($sql, ARRAY_A);
if ( !$result ) {
$result[0]['post_title'] = "No recent activity";
}
?>
<h3 class="widget-title widget-whats-new">
<?=$title?></h3>
<ul>
<?php
$title_is_blank = false;
foreach($result as $page){
if ($page['post_title'] == "") {
$title_is_blank = true;
$page['post_title'] = "Home";
}
$page_title = ($page['post_title'] == 'No recent activity') ? $page['post_title'] : '<a class="widget-whats-new-item" href="' . get_permalink($page['ID']) . '">' . $page['post_title'] . '</a>';
$page_modified_date = ($page['post_modified_gmt'] == '') ? '' : '(' . date("Y-m-d H:i:s T",strtotime($page['post_modified_gmt'])) . ')';
?>
<li>
<?=$page_title?><br />
<?=$page_modified_date?>
</li>
<?php } ?>
</ul>
<?php echo $after_widget; // end widget display code
}
function zsoft_whats_new_control($widget_args) {
global $wp_registered_widgets;
static $updated = false;
if ( is_numeric($widget_args) )
$widget_args = array( 'number' => $widget_args );
$widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) );
extract( $widget_args, EXTR_SKIP );
$options = get_option('whats_new_widget');
if ( !is_array($options) )
$options = array();
if ( !$updated && !empty($_POST['sidebar']) ) {
$sidebar = (string) $_POST['sidebar'];
$sidebars_widgets = wp_get_sidebars_widgets();
if ( isset($sidebars_widgets[$sidebar]) )
$this_sidebar =& $sidebars_widgets[$sidebar];
else
$this_sidebar = array();
foreach ( (array) $this_sidebar as $_widget_id ) {
if ( 'whats_new_widget' == $wp_registered_widgets[$_widget_id]['callback'] && isset($wp_registered_widgets[$_widget_id]['params'][0]['number']) ) {
$widget_number = $wp_registered_widgets[$_widget_id]['params'][0]['number'];
if ( !in_array( "whats_new_widget-$widget_number", $_POST['widget-id'] ) ) // the widget has been removed.
unset($options[$widget_number]);
}
}
foreach ( (array) $_POST['whats_new_widget'] as $widget_number => $whats_new_widget ) {
if ( !isset($whats_new_widget['title_value']) && isset($options[$widget_number]) ) // user clicked cancel
continue;
// $title = strip_tags(stripslashes($whats_new_widget['title_value']));
$title = stripslashes($whats_new_widget['title_value']);
$days = strip_tags(stripslashes($whats_new_widget['days_value']));
$items = strip_tags(stripslashes($whats_new_widget['items_value']));
if ( !(is_numeric($days) && ($days > 0) && ($days < 100000 ))) {
$days = 7;
}
if ( !(is_numeric($items) && ($items > 0) && ($items < 11 ))) {
$items = 5;
}
// Pact the values into an array
$options[$widget_number] = compact( 'title', 'days', 'items' );
}
update_option('whats_new_widget', $options);
$updated = true;
}
if ( -1 == $number ) { // if it's the first time and there are no existing values
$title = '';
$days = '';
$items = '';
$number = '%i%';
} else { // otherwise get the existing values
$title = attribute_escape($options[$number]['title']);
$days = attribute_escape($options[$number]['days']);
$items = attribute_escape($options[$number]['items']);
}
// print_r($options[$number]);
?>
<p>
<label>Title
</label><br />
<input id="title_value_<?php echo $number; ?>" name="whats_new_widget[<?php echo $number; ?>][title_value]" type="text" size="64" value="
<?=$title?>" />
</p>
<p>
<label>Number of Days
</label><br />
<input id="days_value_<?php echo $number; ?>" name="whats_new_widget[<?php echo $number; ?>][days_value]" type="text" size="5" value="
<?=$days?>" />
</p>
<p>
<label>Number of Items
</label><br />
<input id="items_value_<?php echo $number; ?>" name="whats_new_widget[<?php echo $number; ?>][items_value]" type="text" size="2" value="
<?=$items?>" />
</p>
<input type="hidden" name="whats_new_widget[<?php echo $number; ?>][submit]" value="1" />
<?php
}
function zsoft_whats_new_register() {
if ( !$options = get_option('whats_new_widget') )
$options = array();
$widget_ops = array('classname' => 'whats_new_widget', 'description' => __('Displays new and updated WordPress pages'));
$control_ops = array('width' => 400, 'height' => 350, 'id_base' => 'whats_new_widget');
$name = __('WP What\'s New');
$id = false;
foreach ( (array) array_keys($options) as $o ) {
if ( !isset( $options[$o]['title'] ) )
continue;
$id = "whats_new_widget-$o";
wp_register_sidebar_widget($id, $name, 'zsoft_whats_new', $widget_ops, array( 'number' => $o ));
wp_register_widget_control($id, $name, 'zsoft_whats_new_control', $control_ops, array( 'number' => $o ));
}
if ( !$id ) {
wp_register_sidebar_widget( 'whats_new_widget-1', $name, 'zsoft_whats_new', $widget_ops, array( 'number' => -1 ) );
wp_register_widget_control( 'whats_new_widget-1', $name, 'zsoft_whats_new_control', $control_ops, array( 'number' => -1 ) );
}
}
add_action('init', zsoft_whats_new_register, 1);
?>
答案 0 :(得分：0)
1）我建议将您希望在帖子或页面中显示的信息传递给函数。 你可以在这样的帖子中使用这个功能
This is an example which mentions code within a paragraph,
namely the functions <code>wp_title()</code>,
<code>wp_content()</code> and <code>wp_footer()</code>,
which are very useful in WordPress.
在此处查看完整的详细信息http://codex.wordpress.org/Writing_Code_in_Your_Posts
2）或者您也可以使用iframe方法加载信息。