使用2个字段自定义后端Wordpress小部件标题
我有一个自定义窗口小部件，我们希望在窗口小部件标题中显示窗口小部件内两个字段。例如，在所附的图像中，我们希望产品的品牌在Strain名称之后显示，以便它看起来像这样：
花：平静114烛光
我们不需要在前端显示它，而仅在后端显示。
谢谢！
class EnhancedTextWidget extends WP_Widget {
/**
* Widget construction
*/
function __construct() {
$widget_ops = array('classname' => 'widget_text enhanced-text-widget', 'description' => __('Use this to add Strains to the menu', 'enhancedtext'));
$control_ops = array('width' => 400, 'height' => 350);
parent::__construct('EnhancedTextWidget', __('Flower', 'enhancedtext'), $widget_ops, $control_ops);
load_plugin_textdomain('enhancedtext', false, basename( dirname( __FILE__ ) ) . '/languages' );
}
/**
* Setup the widget output
*/
function widget( $args, $instance ) {
$cache = wp_cache_get('EnhancedTextWidget', 'widget');
if (!is_array($cache)) {
$cache = array();
}
if (!isset($args['widget_id'])) {
$args['widget_id'] = null;
}
if (isset($cache[$args['widget_id']])) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
extract($args);
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance);
$brandName = empty($instance['brandName']) ? '' : $instance['brandName'];
$THClevel = empty($instance['THClevel']) ? '' : $instance['THClevel'];
$CBDlevel = empty($instance['CBDlevel']) ? '' : $instance['CBDlevel'];
$level = empty($instance['level']) ? '' : $instance['level'];
$strainType = empty($instance['strainType']) ? '' : $instance['strainType'];
$snapBox = empty($instance['snapBox']) ? '' : $instance['snapBox'];
$infusedBox = empty($instance['infusedBox']) ? '' : $instance['infusedBox'];
$houseBox = empty($instance['houseBox']) ? '' : $instance['houseBox'];
$price = empty($instance['price']) ? '' : $instance['price'];
$text = apply_filters('widget_text', $instance['text'], $instance);
echo $bare ? '' : $before_widget;
//Check here after//
if ($title) {
if($strainType) $strain = "<span class='strain super $strainType'>$strainType</span>";
if($snapBox) $snap = "<span class='snapBox'>SNAP</span>";
if($infusedBox) $infused = "<span class='infusedBox'>INFUSED</span>";
if($houseBox) $house = "<span class='houseBox'>HOUSE</span>";
if($brandName) $brand = "<span class='brand'>$brandName</span>";
if($THClevel) $THClevelText = "<span class='level'> $THClevel% THC</span>";
if($CBDlevel) $CBDlevelText = "<span class='level'>$CBDlevel% CBD</span>";
if($level) $levelText = "<span class='level'>$level</span>";
if($price) $priceText = "<span class='price'>$price</span>";
} else {
echo 'Please enter product name';
}
echo $bare ? $title : $before_title . '<div class="first-line">' . '<span class="spanTitle">' . $title . '</span>' . $strain . $priceText . '</div>' .
//$snap . $infused . $house
'<div class="second-line">' . $brand . $CBDlevelText . $THClevelText . $levelText . '</div>' . $after_title;
// Parse the text through PHP
ob_start();
eval('?>' . $text);
$text = ob_get_contents();
ob_end_clean();
// Run text through do_shortcode
$text = do_shortcode($text);
// Echo the content
$cache[$args['widget_id']] = ob_get_flush();
wp_cache_set('EnhancedTextWidget', $cache, 'widget');
}
/**
* Run on widget update
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
if ( current_user_can('unfiltered_html') )
$instance['text'] = $new_instance['text'];
else
$instance['text'] = wp_filter_post_kses($new_instance['text']);
$instance['brandName'] = strip_tags($new_instance['brandName']);
$instance['THClevel'] = strip_tags($new_instance['THClevel']);
$instance['CBDlevel'] = strip_tags($new_instance['CBDlevel']);
$instance['level'] = strip_tags($new_instance['level']);
$instance['strainType'] = strip_tags($new_instance['strainType']);
$instance['snapBox'] = strip_tags($new_instance['snapBox']);
$instance['infusedBox'] = strip_tags($new_instance['infusedBox']);
$instance['houseBox'] = strip_tags($new_instance['houseBox']);
$instance['price'] = strip_tags($new_instance['price']);
$this->flush_widget_cache();
$alloptions = wp_cache_get('alloptions', 'options');
if (isset($alloptions['EnhancedTextWidget'])) {
delete_option('EnhancedTextWidget');
}
return $instance;
}
/**
* Flush widget cache
*/
function flush_widget_cache() {
wp_cache_delete('EnhancedTextWidget', 'widget');
}
/**
* Setup the widget admin form
*/
function form( $instance ) {
$instance = wp_parse_args( (array) $instance, array(
'title' => '',
'brandName' => '',
'THClevel' => '',
'CBDlevel' => '',
'level' => '',
'strainType' => '',
'snapBox' => '',
'infusedBox' => '',
'houseBox' => '',
'price' => '',
'text' => ''
));
$title = $instance['title'];
$brandName = $instance['brandName'];
$THClevel = $instance['THClevel'];
$CBDlevel = $instance['CBDlevel'];
$level = $instance['level'];
$strainType = $instance['strainType'];
$snapBox = $instance['snapBox'];
$houseBox = $instance['houseBox'];
$infusedBox = $instance['infusedBox'];
$price = $instance['price'];
$text = format_to_edit($instance['text']);
?>
<style>
.monospace { font-family: Consolas, Lucida Console, monospace; }
</style>
<div class="wrow">
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Strain Name', 'enhancedtext'); ?>:</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; ?>" />
</div>
<div class="wrow">
<label for="<?php echo $this->get_field_id('brandName'); ?>"><?php _e('Product\'s Brand', 'enhancedtext'); ?>:</label>
<input class="widefat" id="<?php echo $this->get_field_id('brandName'); ?>" name="<?php echo $this->get_field_name('brandName'); ?>" type="text" value="<?php echo $brandName; ?>" />
</div>
<div class="wrow">
<label for="<?php echo $this->get_field_id('price'); ?>"><?php _e('Price', 'enhancedtext'); ?>:</label>
<input class="widefat" id="<?php echo $this->get_field_id('price'); ?>" name="<?php echo $this->get_field_name('price'); ?>" type="text" value="<?php echo $price; ?>" />
</div>
<div class="wrow">
<div style="width:48%;margin-right:2%; float: left;">
<label for="<?php echo $this->get_field_id('THClevel'); ?>"><?php _e('THC %', 'enhancedtext'); ?>:</label>
<input class="widefat" id="<?php echo $this->get_field_id('THClevel'); ?>" name="<?php echo $this->get_field_name('THClevel'); ?>" type="text" value="<?php echo $THClevel; ?>" />
</div>
<div style="width:48%;margin-left:2%;float: left;">
<label for="<?php echo $this->get_field_id('CBDlevel'); ?>"><?php _e('CBD %', 'enhancedtext'); ?>:</label>
<input class="widefat" id="<?php echo $this->get_field_id('CBDlevel'); ?>" name="<?php echo $this->get_field_name('CBDlevel'); ?>" type="text" value="<?php echo $CBDlevel; ?>" />
</div>
</div>
<div class="wrow">
<label for="<?php echo $this->get_field_id('text_area'); ?>">
<?php echo('Strain Type:'); ?>
</label><br />
<div style="width:11%;float: left;margin-right: 2%">
<label for="<?php echo $this->get_field_id('strainType'); ?>">
<?php _e('S'); ?><br />
<input class="" id="<?php echo $this->get_field_id('Sativa'); ?>" name="<?php echo $this->get_field_name('strainType'); ?>" type="radio" value="S" <?php if($strainType === 'S'){ echo 'checked="checked"'; } ?> />
</label>
</div>
<div style="width:11%;float: left;margin-right: 2%">
<label for="<?php echo $this->get_field_id('strainType'); ?>">
<?php _e('Hs'); ?><br />
<input class="" id="<?php echo $this->get_field_id('Hybrid_Sativa'); ?>" name="<?php echo $this->get_field_name('strainType'); ?>" type="radio" value="Hs" <?php if($strainType === 'Hs'){ echo 'checked="checked"'; } ?> />
</label>
</div>
<div style="width:11%;float: left;margin-right: 2%">
<label for="<?php echo $this->get_field_id('strainType'); ?>">
<?php _e('H'); ?><br />
<input class="" id="<?php echo $this->get_field_id('Hybrid'); ?>" name="<?php echo $this->get_field_name('strainType'); ?>" type="radio" value="H" <?php if($strainType === 'H'){ echo 'checked="checked"'; } ?> />
</label>
</div>
<div style="width:11%;float: left;margin-right: 2%">
<label for="<?php echo $this->get_field_id('strainType'); ?>">
<?php _e('Hi'); ?><br />
<input class="" id="<?php echo $this->get_field_id('Hybrid_Indica'); ?>" name="<?php echo $this->get_field_name('strainType'); ?>" type="radio" value="Hi" <?php if($strainType === 'Hi'){ echo 'checked="checked"'; } ?> />
</label>
</div>
<div style="width:11%;float: left;margin-right: 2%">
<label for="<?php echo $this->get_field_id('strainType'); ?>">
<?php _e('I'); ?><br />
<input class="" id="<?php echo $this->get_field_id('Indica'); ?>" name="<?php echo $this->get_field_name('strainType'); ?>" type="radio" value="I" <?php if($strainType === 'I'){ echo 'checked="checked"'; } ?> />
</label>
</div>
<div style="width:11%;float: left;margin-right: 2%">
<label for="<?php echo $this->get_field_id('strainType'); ?>">
<?php _e('CBD'); ?><br />
<input class="" id="<?php echo $this->get_field_id('CBD'); ?>" name="<?php echo $this->get_field_name('strainType'); ?>" type="radio" value="CBD" <?php if($strainType === 'CBD'){ echo 'checked="checked"'; } ?> />
</label>
</div>
<div style="width:11%;float: left;">
<label for="<?php echo $this->get_field_id('strainType'); ?>">
<?php _e('Clear'); ?><br />
<input class="" id="<?php echo $this->get_field_id('Clear'); ?>" name="<?php echo $this->get_field_name('strainType'); ?>" type="radio" value="" <?php if($strainType === ''){ echo 'checked="checked"'; } ?> />
</label>
</div>
</div>
<!--<div class="wrow">
<div style="width:33%;float: left;">
<label for="<?php echo $this->get_field_id( 'snapBox' ); ?>">Snap?<br />
<input class="checkbox" type="checkbox" <?php checked( $instance[ 'snapBox' ], 'on' ); ?> id="<?php echo $this->get_field_id( 'snapBox' ); ?>" name="<?php echo $this->get_field_name( 'snapBox' ); ?>" /></label>
</div>
<div style="width:33%;float: left;">
<label for="<?php echo $this->get_field_id( 'infusedBox' ); ?>">Infused?<br />
<input class="checkbox" type="checkbox" <?php checked( $instance[ 'infusedBox' ], 'on' ); ?> id="<?php echo $this->get_field_id( 'infusedBox' ); ?>" name="<?php echo $this->get_field_name( 'infusedBox' ); ?>" /></label>
</div>
<div style="width:33%;float: left;">
<label for="<?php echo $this->get_field_id( 'houseBox' ); ?>">House?<br />
<input class="checkbox" type="checkbox" <?php checked( $instance[ 'houseBox' ], 'on' ); ?> id="<?php echo $this->get_field_id( 'houseBox' ); ?>" name="<?php echo $this->get_field_name( 'houseBox' ); ?>" /></label>
</div>
</div>-->
<?php
}
}
/**
* Register the widget
*/
function enhanced_text_widget_init() {
register_widget('EnhancedTextWidget');
}
add_action('widgets_init', 'enhanced_text_widget_init');
0 个答案:
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