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Thread: Job Types widget

  1. #1
    Thread Starter
    Newbie girolamis's Avatar
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    Job Types widget

    How can I make a job types widget for my sidebars similar to the job categories widget?

    I tried copying the JR_Widget_Job_Categories widget code and modifying it for job_types where I thought appropriate, but it didn't exactly work.

    Here is the copy I made:

    Code:
    // the job types sidebar widget
    class JR_Widget_Job_Types extends WP_Widget {
    
        function JR_Widget_Job_Types() {
            $widget_ops = array( 'classname' => 'widget_job_types', 'description' => __( "A list or dropdown of job types", 'jr' ) );
            $this->WP_Widget('job_types', __('Job Types', 'jr'), $widget_ops);
        }
    
        function widget( $args, $instance ) {
            extract( $args );
    
            $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Job Types', 'jr' ) : $instance['title'], $instance, $this->id_base);
            $c = $instance['count'] ? '1' : '0';
            $h = $instance['hierarchical'] ? '1' : '0';
            $d = $instance['dropdown'] ? '1' : '0';
    
            echo $before_widget;
            if ( $title )
                echo $before_title . $title . $after_title;
    
            $type_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h, 'taxonomy' => 'job_type');
    
            if ( $d ) {
                $type_args['show_option_none'] = __('Select Type', 'jr');
                wp_dropdown_types(apply_filters('widget_job_types_dropdown_args', $type_args));
    ?>
    
    <script type='text/javascript'>
    /* <![CDATA[ */
        var dropdown = document.getElementById("type");
        function onTypeChange() {
            if ( dropdown.options[dropdown.selectedIndex].value > 0 ) {
                location.href = "<?php echo home_url(); ?>/?type="+dropdown.options[dropdown.selectedIndex].value;
            }
        }
        dropdown.onchange = onTypeChange;
    /* ]]> */
    </script>
    
    <?php
            } else {
    ?>
            <ul>
    <?php
            $type_args['title_li'] = '';
            wp_list_types(apply_filters('widget_job_types_args', $type_args));
    ?>
            </ul>
    <?php
            }
    
            echo $after_widget;
        }
    
        function update( $new_instance, $old_instance ) {
            $instance = $old_instance;
            $instance['title'] = strip_tags($new_instance['title']);
            $instance['count'] = !empty($new_instance['count']) ? 1 : 0;
            $instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0;
            $instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0;
    
            return $instance;
        }
    
        function form( $instance ) {
            //Defaults
            $instance = wp_parse_args( (array) $instance, array( 'title' => '') );
            $title = esc_attr( $instance['title'] );
            $count = isset($instance['count']) ? (bool) $instance['count'] :false;
            $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
            $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
    ?>
            <p><label for="<?php echo $this->get_field_id('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 $title; ?>" /></p>
    
            <p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>"<?php checked( $dropdown ); ?> />
            <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Show as dropdown' ); ?></label><br />
    
            <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> />
            <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br />
    
            <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> />
            <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p>
    <?php
        }
    
    }

  2. #2
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