mirror of https://github.com/vtrois/kratos
141 lines
3.7 KiB
PHP
141 lines
3.7 KiB
PHP
<?php if (!defined('ABSPATH')) {
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die;
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}
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/**
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*
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* Widgets Class
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*
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* @since 1.0.0
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* @version 1.0.0
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*
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*/
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if (!class_exists('CSF_Widget')) {
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class CSF_Widget extends WP_Widget
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{
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// constans
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public $unique = '';
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public $args = array(
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'title' => '',
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'classname' => '',
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'description' => '',
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'width' => '',
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'class' => '',
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'fields' => array(),
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'defaults' => array(),
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);
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public function __construct($key, $params)
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{
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$widget_ops = array();
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$control_ops = array();
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$this->unique = $key;
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$this->args = apply_filters("csf_{$this->unique}_args", wp_parse_args($params, $this->args), $this);
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// Set control options
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if (!empty($this->args['width'])) {
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$control_ops['width'] = esc_attr($this->args['width']);
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}
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// Set widget options
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if (!empty($this->args['description'])) {
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$widget_ops['description'] = esc_attr($this->args['description']);
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}
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if (!empty($this->args['classname'])) {
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$widget_ops['classname'] = esc_attr($this->args['classname']);
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}
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// Set filters
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$widget_ops = apply_filters("csf_{$this->unique}_widget_ops", $widget_ops, $this);
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$control_ops = apply_filters("csf_{$this->unique}_control_ops", $control_ops, $this);
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parent::__construct($this->unique, esc_attr($this->args['title']), $widget_ops, $control_ops);
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}
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// Register widget with WordPress
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public static function instance($key, $params = array())
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{
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return new self($key, $params);
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}
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// Front-end display of widget.
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public function widget($args, $instance)
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{
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call_user_func($this->unique, $args, $instance);
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}
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// get default value
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public function get_default($field)
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{
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$default = (isset($field['default'])) ? $field['default'] : '';
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$default = (isset($this->args['defaults'][$field['id']])) ? $this->args['defaults'][$field['id']] : $default;
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return $default;
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}
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// get widget value
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public function get_widget_value($instance, $field)
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{
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$default = (isset($field['id'])) ? $this->get_default($field) : '';
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$value = (isset($field['id']) && isset($instance[$field['id']])) ? $instance[$field['id']] : $default;
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return $value;
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}
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// Back-end widget form.
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public function form($instance)
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{
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if (!empty($this->args['fields'])) {
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$class = ($this->args['class']) ? ' ' . $this->args['class'] : '';
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echo '<div class="csf csf-widgets csf-fields' . esc_attr($class) . '">';
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foreach ($this->args['fields'] as $field) {
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$field_unique = '';
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if (!empty($field['id'])) {
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$field_unique = 'widget-' . $this->unique . '[' . $this->number . ']';
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if ($field['id'] === 'title') {
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$field['attributes']['id'] = 'widget-' . $this->unique . '-' . $this->number . '-title';
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}
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$field['default'] = $this->get_default($field);
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}
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CSF::field($field, $this->get_widget_value($instance, $field), $field_unique);
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}
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echo '</div>';
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}
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}
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// Sanitize widget form values as they are saved.
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public function update($new_instance, $old_instance)
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{
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// auto sanitize
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foreach ($this->args['fields'] as $field) {
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if (!empty($field['id']) && (!isset($new_instance[$field['id']]) || is_null($new_instance[$field['id']]))) {
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$new_instance[$field['id']] = '';
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}
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}
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$new_instance = apply_filters("csf_{$this->unique}_save", $new_instance, $this->args, $this);
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do_action("csf_{$this->unique}_save_before", $new_instance, $this->args, $this);
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return $new_instance;
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}
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}
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}
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