PHP wp_tag_cloud函数代码示例

function display_cloud_tag()
{
    //echo '<script src="jquery.js" type="text/javascript">;
    $options['cloud_tag_width'] = get_option('cloud_tag_width');
    $options['tag_cloud_height'] = get_option('tag_cloud_height');
    $options['tag_cloud_background_color'] = get_option('tag_cloud_background_color');
    if (isset($options['cloud_tag_width']) && $options['cloud_tag_width'] != "") {
        $options['cloud_tag_width'] = $options['cloud_tag_width'];
    } else {
        $options['cloud_tag_width'] = 300;
    }
    if (isset($options['tag_cloud_height']) && $options['tag_cloud_height'] != "") {
        $options['tag_cloud_height'] = $options['tag_cloud_height'];
    } else {
        $options['tag_cloud_height'] = 300;
    }
    if (isset($options['tag_cloud_background_color']) && $options['tag_cloud_background_color'] != "") {
        $options['tag_cloud_background_color'] = '#' . $options['tag_cloud_background_color'];
    } else {
        $options['tag_cloud_background_color'] = '#000';
    }
    echo '<div id="div_tag_cloud" style="width:' . $options['cloud_tag_width'] . 'px;height:' . $options['tag_cloud_height'] . 'px; word-wrap: break-word;">';
    echo '<canvas width="' . $options['cloud_tag_width'] . 'px" height="' . $options['tag_cloud_height'] . 'px" id="myCanvas" style="background-color:' . $options['tag_cloud_background_color'] . ';">';
    //wp_tag_cloud( $args = array('format'=> 'flat') );
    $tag = wp_tag_cloud('smallest=14&largest=30&number=50&orderby=count&format=array');
    foreach ($tag as $tags) {
        echo "{$tags}&nbsp;&nbsp;";
    }
    echo '</canvas>';
    echo '</div>';
}

 function widget($args, $instance)
 {
     extract($args);
     $title = apply_filters('widget_title', $instance['title']);
     $taxonomy = $instance['taxonomy'];
     $format = $instance['format'];
     $order = $instance['order'];
     $orderby = $instance['orderby'];
     $unit = $instance['unit'];
     $largest = (int) $instance['largest'];
     $smallest = (int) $instance['smallest'];
     $number = (int) $instance['number'];
     $exclude = $instance['exclude'];
     $include = $instance['include'];
     $link = $instance['link'];
     if (!$largest) {
         $largest = 22;
     }
     if (!$smallest) {
         $smallest = 8;
     }
     $tags = array('taxonomy' => $taxonomy, 'smallest' => $smallest, 'largest' => $largest, 'unit' => $unit, 'number' => $number, 'format' => $format, 'orderby' => $orderby, 'order' => $order, 'exclude' => $exclude, 'include' => $include, 'link' => $link, 'echo' => 0);
     echo "\n\t\t\t" . $before_widget;
     if ($title) {
         echo "\n\t\t\t\t" . $before_title . $title . $after_title;
     }
     if ($format == 'flat') {
         echo "\n\t\t\t\t" . '<p class="tag-cloud">';
         echo "\n\t\t\t\t\t" . str_replace(array("\r", "\n", "\t"), ' ', wp_tag_cloud($tags));
         echo "\n\t\t\t\t" . '</p><!-- .tag-cloud -->';
     } else {
         echo "\n\t\t\t\t" . str_replace(array("\r", "\n", "\t"), '', wp_tag_cloud($tags));
     }
     echo "\n\t\t\t" . $after_widget;
 }

    function widget($args, $instance)
    {
        //get theme options
        if (isset($instance['title'])) {
            $title = $instance['title'];
        } else {
            $title = __('Tags', 'dfd');
        }
        if (isset($instance['number'])) {
            $number = $instance['number'];
        }
        extract($args);
        /* show the widget content without any headers or wrappers */
        echo $before_widget;
        if ($title) {
            echo $before_title;
            echo $title;
            echo $after_title;
        }
        ?>
		<div class="tags-widget clearfix">
				<?php 
        wp_tag_cloud('smallest=10&largest=20&number=' . $number);
        ?>
		</div>

    <?php 
        echo $after_widget;
    }

 /**
  * Outputs the widget based on the arguments input through the widget controls.
  * @since 0.6
  */
 function widget($args, $instance)
 {
     extract($args);
     /* Set up the arguments for wp_tag_cloud(). */
     $args = array('taxonomy' => $instance['taxonomy'], 'largest' => !empty($instance['largest']) ? absint($instance['largest']) : 22, 'smallest' => !empty($instance['smallest']) ? absint($instance['smallest']) : 8, 'number' => intval($instance['number']), 'child_of' => intval($instance['child_of']), 'parent' => !empty($instance['parent']) ? intval($instance['parent']) : '', 'separator' => !empty($instance['separator']) ? $instance['separator'] : "\n", 'pad_counts' => !empty($instance['pad_counts']) ? true : false, 'hide_empty' => !empty($instance['hide_empty']) ? true : false, 'unit' => $instance['unit'], 'format' => $instance['format'], 'include' => !empty($instance['include']) ? join(', ', $instance['include']) : '', 'exclude' => !empty($instance['exclude']) ? join(', ', $instance['exclude']) : '', 'order' => $instance['order'], 'orderby' => $instance['orderby'], 'link' => $instance['link'], 'search' => $instance['search'], 'name__like' => $instance['name__like'], 'echo' => false);
     if (!empty($instance['topic_count_text_callback']) && function_exists($instance['topic_count_text_callback'])) {
         $args['topic_count_text_callback'] = $instance['topic_count_text_callback'];
     }
     if (!empty($instance['topic_count_scale_callback']) && function_exists($instance['topic_count_scale_callback'])) {
         $args['topic_count_scale_callback'] = $instance['topic_count_scale_callback'];
     }
     /* Output the theme's $before_widget wrapper. */
     echo $before_widget;
     /* If a title was input by the user, display it. */
     if (!empty($instance['title'])) {
         echo $before_title . apply_filters('widget_title', $instance['title'], $instance, $this->id_base) . $after_title;
     }
     /* Get the tag cloud. */
     $tags = str_replace(array("\r", "\n", "\t"), ' ', wp_tag_cloud($args));
     /* If $format should be flat, wrap it in the <p> element. */
     if ('flat' == $instance['format']) {
         $tags = '<p class="' . $instance['taxonomy'] . '-cloud term-cloud">' . $tags . '</p>';
     }
     /* Output the tag cloud. */
     echo $tags;
     /* Close the theme's widget wrapper. */
     echo $after_widget;
 }

 /**
  * Outputs the widget based on the arguments input through the widget controls.
  *
  * @since 0.6.0
  */
 function widget($sidebar, $instance)
 {
     extract($sidebar);
     /* Set the $args for wp_tag_cloud() to the $instance array. */
     $args = $instance;
     /* Make sure empty callbacks aren't passed for custom functions. */
     $args['topic_count_text_callback'] = !empty($args['topic_count_text_callback']) ? $args['topic_count_text_callback'] : 'default_topic_count_text';
     $args['topic_count_scale_callback'] = !empty($args['topic_count_scale_callback']) ? $args['topic_count_scale_callback'] : 'default_topic_count_scale';
     /* If the separator is empty, set it to the default new line. */
     $args['separator'] = !empty($args['separator']) ? $args['separator'] : "\n";
     /* Overwrite the echo argument. */
     $args['echo'] = false;
     /* Output the theme's $before_widget wrapper. */
     echo $before_widget;
     /* If a title was input by the user, display it. */
     if (!empty($instance['title'])) {
         echo $before_title . apply_filters('widget_title', $instance['title'], $instance, $this->id_base) . $after_title;
     }
     /* Get the tag cloud. */
     $tags = str_replace(array("\r", "\n", "\t"), ' ', wp_tag_cloud($args));
     /* If $format should be flat, wrap it in the <p> element. */
     if ('flat' == $instance['format']) {
         $classes = array('term-cloud');
         foreach ($instance['taxonomy'] as $tax) {
             $classes[] = sanitize_html_class("{$tax}-cloud");
         }
         $tags = '<p class="' . join($classes, ' ') . '">' . $tags . '</p>';
     }
     /* Output the tag cloud. */
     echo $tags;
     /* Close the theme's widget wrapper. */
     echo $after_widget;
 }

 function widget($args, $instance)
 {
     $before_widget = $before_title = $after_title = $after_widget = '';
     extract($args);
     $current_taxonomy = $this->_get_current_taxonomy($instance);
     if (!empty($instance['title'])) {
         $title = $instance['title'];
     } else {
         if ('post_tag' == $current_taxonomy) {
             $title = __('Tags', 'zn_framework');
         } else {
             $tax = get_taxonomy($current_taxonomy);
             $title = $tax->labels->name;
         }
     }
     $title = apply_filters('widget_title', $title, $instance, $this->id_base);
     echo $before_widget;
     if ($title) {
         echo $before_title . $title . $after_title;
     }
     echo '<div class="tagcloud">';
     wp_tag_cloud(apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy, 'smallest' => '75', 'largest' => '200', 'unit' => '%')));
     echo "</div>\n";
     echo $after_widget;
 }

function tag_cloud_block($options)
{
    $mydirname = empty($options[0]) ? 'xpress' : $options[0];
    $this_template = empty($options[1]) ? 'db:' . $mydirname . '_block_meta.html' : trim($options[1]);
    $smallest = !is_numeric($options[2]) ? 8 : $options[2];
    $largest = !is_numeric($options[3]) ? 22 : $options[3];
    $unit = empty($options[4]) ? 'pt' : $options[4];
    $number = !is_numeric($options[5]) ? 45 : $options[5];
    $format = empty($options[6]) ? 'flat' : $options[6];
    $orderby = empty($options[7]) ? 'name' : $options[7];
    $order = empty($options[8]) ? 'ASC' : $options[8];
    $exclude = is_null($options[9]) ? '' : $options[9];
    $wp_include = is_null($options[10]) ? '' : $options[10];
    $param = array('smallest' => $smallest, 'largest' => $largest, 'unit' => $unit, 'number' => $number, 'format' => $format, 'orderby' => $orderby, 'order' => $order, 'exclude' => $exclude, 'include' => $wp_include);
    if (function_exists('wp_tag_cloud')) {
        ob_start();
        wp_tag_cloud($param);
        $output = ob_get_contents();
        ob_end_clean();
    } else {
        $output = 'not function wp_tag_cloud()';
    }
    $block['tag_cloud'] = $output;
    return $block;
}

 /**
  * @param array $args
  * @param array $instance
  */
 public function widget($args, $instance)
 {
     $current_taxonomy = $this->_get_current_taxonomy($instance);
     if (!empty($instance['title'])) {
         $title = $instance['title'];
     } else {
         if ('post_tag' == $current_taxonomy) {
             $title = __('Tags');
         } else {
             $tax = get_taxonomy($current_taxonomy);
             $title = $tax->labels->name;
         }
     }
     /** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
     $title = apply_filters('widget_title', $title, $instance, $this->id_base);
     echo $args['before_widget'];
     if ($title) {
         echo $args['before_title'] . $title . $args['after_title'];
     }
     echo '<div class="tagcloud">';
     /**
      * Filter the taxonomy used in the Tag Cloud widget.
      *
      * @since 2.8.0
      * @since 3.0.0 Added taxonomy drop-down.
      *
      * @see wp_tag_cloud()
      *
      * @param array $current_taxonomy The taxonomy to use in the tag cloud. Default 'tags'.
      */
     wp_tag_cloud(apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy)));
     echo "</div>\n";
     echo $args['after_widget'];
 }

 function widget($args, $widgetData)
 {
     extract($args);
     //=======> Our variables from the widget settings.
     $kbe_widget_tag_title = $widgetData['txtKbeTagsHeading'];
     $kbe_widget_tag_count = $widgetData['txtKbeTagsCount'];
     $kbe_widget_tag_style = $widgetData['txtKbeTagsStyle'];
     //=======> widget body
     echo $before_widget;
     echo '<div class="kbe_widget kbe_widget_article">';
     if ($kbe_widget_tag_title) {
         echo '<h2>' . $kbe_widget_tag_title . '</h2>';
     }
     ?>
     		<div class="kbe_tags_widget">
     <?php 
     $args = array('smallest' => 12, 'largest' => 30, 'unit' => 'px', 'number' => $kbe_widget_tag_count, 'format' => $kbe_widget_tag_style, 'separator' => "\n", 'orderby' => 'name', 'order' => 'ASC', 'exclude' => null, 'include' => null, 'topic_count_text_callback' => default_topic_count_text, 'link' => 'view', 'taxonomy' => KBE_POST_TAGS, 'echo' => true);
     wp_tag_cloud($args);
     wp_reset_query();
     ?>
     		</div>
     <?php 
     echo "</div>";
     echo $after_widget;
 }

    /**
     * How to display the widget on the screen.
     */
    function widget($args, $instance)
    {
        extract($args);
        /* Our variables from the widget settings. */
        $title = apply_filters('widget_title', $instance['title']);
        $number = $instance['number'];
        /* Before widget (defined by themes). */
        echo $before_widget;
        /* Display the widget title if one was input (before and after defined by themes). */
        if ($title) {
            echo $before_title . $title . $after_title;
        }
        ?>


				<div class="tag-cloud">
				<?php 
        wp_tag_cloud(array('smallest' => 12, 'largest' => 12, 'unit' => 'px', 'number' => $number, 'orderby' => 'count', 'order' => 'DESC'));
        ?>
				</div>


		<?php 
        /* After widget (defined by themes). */
        echo $after_widget;
    }

    /**
     * How to display the widget on the screen.
     */
    function widget($args, $instance)
    {
        extract($args);
        /* Our variables from the widget settings. */
        $title = apply_filters('widget_title', $instance['title']);
        /* Before widget (defined by themes). */
        echo $before_widget;
        /* Display the widget title if one was input (before and after defined by themes). */
        if ($title) {
            echo $before_title . $title . $after_title;
        }
        ?>


				<div class="tag-cloud">
				<?php 
        wp_tag_cloud('smallest=12&largest=12&unit=px&number=40&orderby=count&order=DESC');
        ?>

				</div>


		<?php 
        /* After widget (defined by themes). */
        echo $after_widget;
    }

 public function widget($args, $instance)
 {
     extract($args);
     $current_taxonomy = $this->_get_current_taxonomy($instance);
     if (!empty($instance['title'])) {
         $title = $instance['title'];
     } else {
         if ('post_tag' == $current_taxonomy) {
             $title = 'Tags';
         } else {
             $tax = get_taxonomy($current_taxonomy);
             $title = $tax->labels->name;
         }
     }
     $title = apply_filters('widget_title', $title, $instance, $this->id_base);
     $before_widget = '<div class="widget-container kk_widget_tag_cloud">';
     $after_widget = '</div>';
     $before_title = '<h1 class="widget-title">';
     $after_title = '</h1>';
     echo $before_widget;
     if ($title) {
         echo $before_title . $title . $after_title;
     }
     echo '<div class="kk_tagcloud">';
     wp_tag_cloud(apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy)));
     echo "</div>\n";
     echo $after_widget;
 }

 /**
  * Widget
  * Display the widget in the sidebar
  *
  * @param  array  sidebar arguments
  * @param  array  instance
  */
 public function widget($args, $instance)
 {
     // Get the widget cache from the transient
     $cache = get_transient('fflcommerce_widget_cache');
     // If this tag cloud widget instance is cached, get from the cache
     if (isset($cache[$this->id])) {
         echo $cache[$this->id];
         return false;
     }
     // Otherwise Start buffering and output the Widget
     ob_start();
     // Extract the widget arguments
     extract($args);
     // Set the widget title
     $title = !empty($instance['title']) ? $instance['title'] : __('Product Tags', 'fflcommerce');
     $title = apply_filters('widget_title', $title, $instance, $this->id_base);
     // Print the widget wrapper & title
     echo $before_widget;
     if ($title) {
         echo $before_title . $title . $after_title;
     }
     // Print tag cloud with wrapper
     echo '<div class="tagcloud">';
     wp_tag_cloud(apply_filters('widget_tag_cloud_args', array('taxonomy' => 'product_tag')));
     echo "</div>\n";
     // Print closing widget wrapper
     echo $after_widget;
     // Flush output buffer and save to transient cache
     $result = ob_get_flush();
     $cache[$this->id] = $result;
     set_transient('fflcommerce_widget_cache', $cache, 3600 * 3);
     // 3 hours ahead
 }

 function widget($args, $instance)
 {
     extract($args);
     $current_taxonomy = $this->_get_current_taxonomy($instance);
     if (!empty($instance['title'])) {
         $title = $instance['title'];
     } else {
         if ('post_tag' == $current_taxonomy) {
             $title = __('Tags', 'tfuse');
         } else {
             $tax = get_taxonomy($current_taxonomy);
             $title = $tax->labels->name;
         }
     }
     $title = apply_filters('widget_title', $title, $instance, $this->id_base);
     $before_widget = '<div id="tag_cloud-' . $args['widget_id'] . '" class="widget-container widget_tag_cloud">';
     $after_widget = '</div>';
     $before_title = '<h3 class="widget-title">';
     $after_title = '</h3>';
     echo $before_widget;
     $title = tfuse_qtranslate($title);
     if ($title) {
         echo $before_title . $title . $after_title;
     }
     echo '<div class="tagcloud">';
     wp_tag_cloud(apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy)));
     echo "</div>\n";
     echo $after_widget;
 }

 /**
  * load widget
  *
  * @name    widget
  * @author  Cleber Santos <oclebersantos@gmail.com>
  * @since   2014-10-27
  * @updated 2014-10-27
  * @param   array $args - widget structure
  * @param   array $instance - widget data
  * @return  void
  */
 function widget($args, $instance)
 {
     global $wpdb, $post;
     $blog_id = !empty($instance['blog']) ? $instance['blog'] : 1;
     if (function_exists('switch_to_blog')) {
         switch_to_blog($blog_id);
     }
     // pega o link do blog
     $blog_url = get_bloginfo('url');
     print $args['before_widget'];
     if (!empty($instance['title'])) {
         print $args['before_head'];
         print "<a href='{$blog_url}' title='click para ver todas as tags'>" . $args['before_title'] . $instance['title'] . $args['after_title'] . "</a>";
         print $args['after_head'];
     }
     print $args['before_body'];
     if (function_exists('wp_tag_cloud')) {
         $tags = wp_tag_cloud('format=array&smallest=8&largest=25');
         // remove /blog/ do link
         foreach ($tags as $tag) {
             $tag = str_replace('/blog/', '/', $tag);
             echo $tag;
         }
     }
     print $args['after_body'];
     print $args['after_widget'];
     if (function_exists('restore_current_blog')) {
         restore_current_blog();
     }
 }