PHP WP_Widget::form示例

示例#1

文件： widgets.php 项目： Benrajalu/philRaj

 /**
  * @see WP_Widget::form()
  */
 function test_wp_widget_form()
 {
     $widget = new WP_Widget('foo', 'Foo');
     ob_start();
     $retval = $widget->form(array());
     $output = ob_get_clean();
     $this->assertEquals('noform', $retval);
     $this->assertContains('no-options-widget', $output);
 }

示例#2

文件： class-wc-slide-widget.php 项目： khiconit/makeclean

    /**
     * Outputs the options form on admin
     *
     * @param array $instance The widget options
     */
    public function form($instance)
    {
        parent::form($instance);
        //Biến tạo các giá trị mặc định trong form
        $defaults = ['title' => 'Widget title', 'image' => 'Widget image', 'link' => 'Link your banner'];
        //Gộp các giá trị trong mảng $default vào biến $instance để nó trở thành các giá trị mặc định
        $instance = wp_parse_args($instance, $defaults);
        //Tạo biến riêng cho giá trị mặc định trong mảng $default
        $title = esc_attr($instance['title']);
        $image = esc_url($instance['image']);
        $link = esc_url($instance['link']);
        ?>
        <p>
            <label for="<?php 
        echo $this->get_field_name('title');
        ?>
"><?php 
        _e('Title:');
        ?>
</label>
            <input class="widefat" id="<?php 
        echo $this->get_field_id('title');
        ?>
" name="<?php 
        echo $this->get_field_name('title');
        ?>
" type="text" value="<?php 
        echo esc_attr($title);
        ?>
" />
        </p>

        <p>
            <label for="<?php 
        echo $this->get_field_name('image');
        ?>
"><?php 
        _e('Image:');
        ?>
</label>
            <input name="<?php 
        echo $this->get_field_name('image');
        ?>
" id="<?php 
        echo $this->get_field_id('image');
        ?>
" class="widefat" type="text" size="36"  value="<?php 
        echo esc_url($image);
        ?>
" />
            <input class="upload_image_button button button-primary" type="button" value="Upload Image" />
        </p>
        <p>
            <label for="<?php 
        echo $this->get_field_name('link');
        ?>
"><?php 
        _e('Link:', KC_DOMAIN);
        ?>
</label>
            <input class="widefat" id="<?php 
        echo $this->get_field_id('link');
        ?>
" name="<?php 
        echo $this->get_field_name('link');
        ?>
" type="text" value="<?php 
        echo esc_url($link);
        ?>
" />
        </p>
    <?php 
    }

示例#3

文件： Widget.php 项目： zhengxiexie/wordpress

 /**
  * Event triggered when ready to render the widget's configuration page
  *
  * @see form()
  * @param array $instance Current settings
  * @api
  */
 public function onFormRender($instance)
 {
     parent::form($instance);
 }

示例#4

文件： kt_widget_base.inc.php 项目： Nodonisko/WP-Framework

 /**
  * Základní (ne)formulář, resp. výpis zadaného popisku a informace, že není dostupná konfigurace widgetu
  * Pozn.: pokud chcete vlastní konfiguraci widgetu, tak je třeba tuto metodu přepsat a udělat vlastní formulář
  * 
  * @author Martin Hlaváč
  * @link http://www.ktstudio.cz
  * 
  * @param array $instance
  * @return string
  */
 public function form($instance)
 {
     echo "<p>{$this->getDescription()}</p>";
     return parent::form($instance);
 }