我有一个小部件，当与另一个小部件堆叠时，从我的小部件到下一个小部件的输出位于彼此之上。我试过echo<br> 但这给了我一个致命的错误。是否有其他代码添加到末尾以增加空间？
/**
* Register the widget
*/
function wpspprofwid_load_widgets() {
register_widget( \'WPS_PRO_Profile_Widget\' );
}
add_action( \'widgets_init\', \'wpspprofwid_load_widgets\' );
/**
* Profile Widget class.
*/
class WPS_PRO_Profile_Widget extends WP_Widget {
/**
* Widget setup.
*/
public function __construct() {
$widget_ops = array( \'description\' => __(\'Add a custom Profile to your sidebar.\') );
parent::__construct( \'nav_menu1\', __(\'WP Symposium PRO Profile\'), $widget_ops );
}
// ********************** How to display Widget on Screen *******************************
public function widget($args, $instance) {
// THIS is where to ADD the code
if ( ! is_user_logged_in() ) {
echo \'\';
return;
}
// Set Title
$title = apply_filters( \'widget_title\', $instance[\'title\'] );
// Display before widget code
echo $before_widget;
//Display Title
if ( ! empty( $title ) )
echo $args[\'before_title\'] . $title . $args[\'after_title\'];
/* ========================= Avatar image start ====================================*/
if($instance[\'avtar_size\']!=\'\')
{
echo do_shortcode(\'[wps-avatar size="\'.$instance[\'avtar_size\'].\'"]\');
}
/* ========================= Avatar image end ====================================*/
// Do Shortcodes
echo "<br>"; // space
echo do_shortcode(\'[wps-friends-add-button]\');
echo "<br>"; // space
// ====================== Menu Display ==================================
//Set Menu title
$mtitle = apply_filters( \'Menu Title\', $instance[\'mtitle\'] );
//Display Title
if ( ! empty( $mtitle ) )
echo $args[\'before_mtitle\'] . "<h3>$mtitle</h3>" . $args[\'after_mtitle\'];
// Get menu
$nav_menu = ! empty( $instance[\'nav_menu\'] ) ? wp_get_nav_menu_object( $instance[\'nav_menu\'] ) : false;
if($nav_menu != \'\')
{
wp_nav_menu( array( \'fallback_cb\' => \'\', \'menu\' => $nav_menu ) );
}
/* ========================= Friends shortcode start ====================================*/
if($instance[\'friends_shortcode\']==\'on\')
{
echo "<h3>My Friends</h3>";
echo do_shortcode(\'[wps-friends size="35" count=5]\');
}
/* ========================= Friends Page URL start ==================================*/
echo \'<p><a href="\'.$instance [\'friends_url\'].\'">\'.$instance[\'fptitle\'].\'</a></p>\';
/* ========================= First Shortcode section start ===================================*/
//Set Shortcode 1 title
$sc1title = apply_filters( \'Shortcode 1 Title\', $instance[\'sc1title\'] );
//Display Shortcode 1 title
if ( ! empty( $sc1title ) )
echo $args[\'before_sc1title\'] . "<h3>$sc1title</h3>" . $args[\'after_sc1title\'];
//Do Shortcode 1
echo do_shortcode($instance[\'sc1\']);
//echo "<br>";
/* ========================= Second Shortcode section start ===============================*/
//Set Shortcode 2 title
$sc2title = apply_filters( \'Shortcode 2 Title\', $instance[\'sc2title\'] );
//Display Shortcode 2 title
if ( ! empty( $sc2title ) )
echo $args[\'before_sc1title\'] . "<h3>$sc2title</h3>" . $args[\'after_sc1title\'];
//Do Shortcode 2
echo do_shortcode($instance[\'sc2\']);
//echo "<br>";
/* ========================= Third Shortcode section start =====================*/
//Set Shortcode 3 title
$sc3title = apply_filters( \'Shortcode 3 Title\', $instance[\'sc3title\'] );
//Display Shortcode 3 title
if ( ! empty( $sc3title ) )
echo $args[\'before_sc1title\'] . "<h3>$sc3title</h3>" . $args[\'after_sc1title\'];
//Do Shortcode 3
echo do_shortcode($instance[\'sc3\']);
//echo "<br>";
/* ========================= Fourth Shortcode section start ==========================*/
//Set Shortcode 4 title
$sc4title = apply_filters( \'Shortcode 4 Title\', $instance[\'sc4title\'] );
//Display Shortcode 4 title
if ( ! empty( $sc4title ) )
echo $args[\'before_sc1title\'] . "<h3>$sc4title</h3>" . $args[\'after_sc1title\'];
//Do Shortcode 4
echo do_shortcode($instance[\'sc4\']);
//echo "<br>";
/* ========================= Fifth Shortcode section start ==========================*/
//Set Shortcode 5 title
$sc5title = apply_filters( \'Shortcode 5 Title\', $instance[\'sc5title\'] );
//Display Shortcode 5 title
if ( ! empty( $sc5title ) )
echo $args[\'before_sc1title\'] . "<h3>$sc5title</h3>" . $args[\'after_sc1title\'];
//Do Shortcode 5
echo do_shortcode($instance[\'sc5\']);
//echo "<br>";
/* ========================= Sixth Shortcode section start =============================*/
//Set Shortcode 6 title
$sc6title = apply_filters( \'Shortcode 6 Title\', $instance[\'sc6title\'] );
//Display Shortcode 6 title
if ( ! empty( $sc6title ) )
echo $args[\'before_sc1title\'] . "<h3>$sc6title</h3>" . $args[\'after_sc1title\'];
//Do Shortcode 6
echo do_shortcode($instance[\'sc6\']);
echo $args[\'after_widget\'];
// Display after widget code
echo $after_widget;
}
// Update the widget settings.
public function update( $new_instance, $old_instance ) {
$instance[\'title\'] = strip_tags( stripslashes($new_instance[\'title\']) );
$instance[\'avtar_size\'] = strip_tags( stripslashes($new_instance[\'avtar_size\']) );
$instance[\'mtitle\'] = strip_tags( stripslashes($new_instance[\'mtitle\']) );
$instance[\'nav_menu\'] = (int) $new_instance[\'nav_menu\'];
$instance[\'friends_shortcode\'] = $new_instance[\'friends_shortcode\'];
$instance[\'fptitle\'] = strip_tags( stripslashes($new_instance[\'fptitle\']) );
$instance[\'friends_url\'] = strip_tags( stripslashes($new_instance[\'friends_url\']) );
$instance[\'sc1title\'] = strip_tags( stripslashes($new_instance[\'sc1title\']) );
$instance[\'sc1\'] = strip_tags( stripslashes($new_instance[\'sc1\']) );
$instance[\'sc2title\'] = strip_tags( stripslashes($new_instance[\'sc2title\']) );
$instance[\'sc2\'] = strip_tags( stripslashes($new_instance[\'sc2\']) );
$instance[\'sc3title\'] = strip_tags( stripslashes($new_instance[\'sc3title\']) );
$instance[\'sc3\'] = strip_tags( stripslashes($new_instance[\'sc3\']) );
$instance[\'sc4title\'] = strip_tags( stripslashes($new_instance[\'sc4title\']) );
$instance[\'sc4\'] = strip_tags( stripslashes($new_instance[\'sc4\']) );
$instance[\'sc5title\'] = strip_tags( stripslashes($new_instance[\'sc5title\']) );
$instance[\'sc5\'] = strip_tags( stripslashes($new_instance[\'sc5\']) );
$instance[\'sc6title\'] = strip_tags( stripslashes($new_instance[\'sc6title\']) );
$instance[\'sc6\'] = strip_tags( stripslashes($new_instance[\'sc6\']) );
return $instance;
}
// =============== Displays widget in Admin Panel
public function form( $instance ) {
$title = isset( $instance[\'title\'] ) ? $instance[\'title\'] : \'\';
$avtar_size = isset( $instance[\'avtar_size\'] ) ? $instance[\'avtar_size\'] : \'\';
$mtitle = isset( $instance[\'mtitle\'] ) ? $instance[\'mtitle\'] : \'\';
$nav_menu = isset( $instance[\'nav_menu\'] ) ? $instance[\'nav_menu\'] : \'\';
$friends_shortcode = isset( $instance[\'friends_shortcode\'] ) ? $instance[\'friends_shortcode\'] : \'\';
$fptitle = isset( $instance[\'fptitle\'] ) ? $instance[\'fptitle\'] : \'\';
$friends_url = isset( $instance[\'friends_url\'] ) ? $instance[\'friends_url\'] : \'\';
$sc1title = isset( $instance[\'sc1title\'] ) ? $instance[\'sc1title\'] : \'\';
$sc1 = isset( $instance[\'sc1\'] ) ? $instance[\'sc1\'] : \'\';
$sc2title = isset( $instance[\'sc2title\'] ) ? $instance[\'sc2title\'] : \'\';
$sc2 = isset( $instance[\'sc2\'] ) ? $instance[\'sc2\'] : \'\';
$sc3title = isset( $instance[\'sc3title\'] ) ? $instance[\'sc3title\'] : \'\';
$sc3 = isset( $instance[\'sc3\'] ) ? $instance[\'sc3\'] : \'\';
$sc4title = isset( $instance[\'sc4title\'] ) ? $instance[\'sc4title\'] : \'\';
$sc4 = isset( $instance[\'sc4\'] ) ? $instance[\'sc4\'] : \'\';
$sc5title = isset( $instance[\'sc5title\'] ) ? $instance[\'sc5title\'] : \'\';
$sc5 = isset( $instance[\'sc5\'] ) ? $instance[\'sc5\'] : \'\';
$sc6title = isset( $instance[\'sc6title\'] ) ? $instance[\'sc6title\'] : \'\';
$sc6 = isset( $instance[\'sc6\'] ) ? $instance[\'sc6\'] : \'\';
// Get menus
$menus = wp_get_nav_menus( array( \'orderby\' => \'name\' ) );
// If no menus exists, direct the user to go and create some.
if ( !$menus ) {
echo \'<p>\'. sprintf( __(\'No menus have been created yet. <a href="%s">Create some</a>.\'), admin_url(\'nav-menus.php\') ) .\'</p>\';
return;
}
// ============= Widget Selectio s and inputs
?>
<p>
<label for="<?php echo $this->get_field_id( \'title\' ); ?>"><?php _e( \'Title:\', \'wpspprofwid\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'title\'); ?>" name="<?php echo $this->get_field_name(\'title\'); ?>" value="<?php echo $title; ?>" />
</p>
<p>
<div>Select Avatar Size Below:</div>
<label for="<?php echo $this->get_field_id( \'avtar_size\' ); ?>"><?php _e( \'Avatar Size: \' ); ?></label>
<select id="<?php echo $this->get_field_id( \'avtar_size\' ); ?>" name="<?php echo $this->get_field_name(\'avtar_size\'); ?>">
<option value=""> - No Avatar - </option>
<?php
echo \'<option value="200"\'. selected( $avtar_size, \'200\', false ). \'>200 x 200px</option>\';
echo \'<option value="150"\'. selected( $avtar_size, \'150\', false ). \'>150 x 150px</option>\';
echo \'<option value="100"\'. selected( $avtar_size, \'100\', false ). \'>100 x 100px</option>\';
?>
</select>
</p>
<p>
<label for="<?php echo $this->get_field_id( \'mtitle\' ); ?>"><?php _e( \'User Menu Title:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'mtitle\'); ?>" name="<?php echo $this->get_field_name(\'mtitle\'); ?>" value="<?php echo $mtitle; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'nav_menu\' ); ?>"><?php _e( \'Set User Menu:\' ); ?></label>
<select id="<?php echo $this->get_field_id( \'nav_menu\' ); ?>" name="<?php echo $this->get_field_name(\'nav_menu\'); ?>">
<option value="">Select Menu</option>
<?php
foreach ( $menus as $menu ) {
echo \'<option value="\' . $menu->term_id . \'"\'
. selected( $nav_menu, $menu->term_id, false )
. \'>\'. $menu->name . \'</option>\';
}
?>
</select>
</p>
<p>
<div>Check Box to Show Friends</div>
<label for="<?php echo $this->get_field_id( \'friends_shortcode\' ); ?>"><?php _e( \'Show Friends: \' ); ?></label>
<input class="checkbox" type="checkbox" <?php checked($friends_shortcode , \'on\'); ?> id="<?php echo $this->get_field_id(\'friends_shortcode\'); ?>" name="<?php echo $this->get_field_name(\'friends_shortcode\'); ?>" />
</p>
<p>
<div>Link for Friends Page - leave blank for no link</div>
<label for="<?php echo $this->get_field_id( \'fptitle\' ); ?>"><?php _e( \'Friend Page Label - ex. See All Friends\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'fptitle\'); ?>" name="<?php echo $this->get_field_name(\'fptitle\'); ?>" value="<?php echo $fptitle; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'friends_url\' ); ?>"><?php _e( \'URL to Friends Page:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'friends_url\'); ?>" name="<?php echo $this->get_field_name(\'friends_url\'); ?>" value="<?php echo $friends_url; ?>" />
<p>Add Additional Shortcodes Below:</p>
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc1title\' ); ?>"><?php _e( \'Shortcode 1 Title:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'sc1title\'); ?>" name="<?php echo $this->get_field_name(\'sc1title\'); ?>" value="<?php echo $sc1title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc1\' ); ?>"><?php _e( \'Shortcode 1:\' ); ?></label>
<textarea name="<?php echo $this->get_field_name(\'sc1\'); ?>" id="<?php echo $this->get_field_id(\'sc1\'); ?>" class="widefat"><?php echo $sc1; ?></textarea>
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc1title\' ); ?>"><?php _e( \'Shortcode 2 Title:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'sc2title\'); ?>" name="<?php echo $this->get_field_name(\'sc2title\'); ?>" value="<?php echo $sc2title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc2\' ); ?>"><?php _e( \'Shortcode 2:\' ); ?></label>
<textarea name="<?php echo $this->get_field_name(\'sc2\'); ?>" id="<?php echo $this->get_field_id(\'sc2\'); ?>" class="widefat"><?php echo $sc2; ?></textarea>
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc3title\' ); ?>"><?php _e( \'Shortcode 3 Title:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'sc3title\'); ?>" name="<?php echo $this->get_field_name(\'sc3title\'); ?>" value="<?php echo $sc3title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc3\' ); ?>"><?php _e( \'Shortcode 3:\' ); ?></label>
<textarea name="<?php echo $this->get_field_name(\'sc3\'); ?>" id="<?php echo $this->get_field_id(\'sc3\'); ?>" class="widefat"><?php echo $sc3; ?></textarea>
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc4title\' ); ?>"><?php _e( \'Shortcode 4 Title:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'sc4title\'); ?>" name="<?php echo $this->get_field_name(\'sc4title\'); ?>" value="<?php echo $sc4title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc4\' ); ?>"><?php _e( \'Shortcode 4:\' ); ?></label>
<textarea name="<?php echo $this->get_field_name(\'sc4\'); ?>" id="<?php echo $this->get_field_id(\'sc4\'); ?>" class="widefat"><?php echo $sc4; ?></textarea>
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc5title\' ); ?>"><?php _e( \'Shortcode 5 Title:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'sc5title\'); ?>" name="<?php echo $this->get_field_name(\'sc5title\'); ?>" value="<?php echo $sc5title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc5\' ); ?>"><?php _e( \'Shortcode 5:\' ); ?></label>
<textarea name="<?php echo $this->get_field_name(\'sc5\'); ?>" id="<?php echo $this->get_field_id(\'sc5\'); ?>" class="widefat"><?php echo $sc5; ?></textarea>
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc6title\' ); ?>"><?php _e( \'Shortcode 6 Title:\' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id(\'sc6title\'); ?>" name="<?php echo $this->get_field_name(\'sc6title\'); ?>" value="<?php echo $sc6title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( \'sc6\' ); ?>"><?php _e( \'Shortcode 6:\' ); ?></label>
<textarea name="<?php echo $this->get_field_name(\'sc6\'); ?>" id="<?php echo $this->get_field_id(\'sc6\'); ?>" class="widefat"><?php echo $sc6; ?></textarea>
</p>
<?php
}
}
