<?php

class NHP_Options_radio_img extends NHP_Options{	

	

	/**

	 * Field Constructor.

	 *

	 * Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function

	 *

	 * @since NHP_Options 1.0

	*/

	function __construct($field = array(), $value = '', $parent = ''){

		

		parent::__construct($parent->sections, $parent->args, $parent->extra_tabs);

		$this->field = $field;

		$this->value = $value;

		//$this->render();

		

	}//function

	

	

	

	/**

	 * Field Render Function.

	 *

	 * Takes the vars and outputs the HTML for the field in the settings

	 *

	 * @since NHP_Options 1.0

	*/

	function render(){

		

		$class = (isset($this->field['class']))?'class="'.$this->field['class'].'" ':'';

		

		echo '<fieldset>';

			

			foreach($this->field['options'] as $k => $v){



				$selected = (checked($this->value, $k, false) != '')?' nhp-radio-img-selected':'';



				echo '<label class="nhp-radio-img'.$selected.' nhp-radio-img-'.$this->field['id'].'" for="'.$this->field['id'].'_'.array_search($k,array_keys($this->field['options'])).'">';

				echo '<input type="radio" id="'.$this->field['id'].'_'.array_search($k,array_keys($this->field['options'])).'" name="'.$this->args['opt_name'].'['.$this->field['id'].']" '.$class.' value="'.$k.'" '.checked($this->value, $k, false).'/>';

				echo '<img src="'.$v['img'].'" alt="'.$v['title'].'" onclick="jQuery:nhp_radio_img_select(\''.$this->field['id'].'_'.array_search($k,array_keys($this->field['options'])).'\', \''.$this->field['id'].'\');" />';

				echo '<br/><span>'.$v['title'].'</span>';

				echo '</label>';

				

			}//foreach



		echo (isset($this->field['desc']) && !empty($this->field['desc']))?'<br/><span class="description">'.$this->field['desc'].'</span>':'';

		

		echo '</fieldset>';

		

	}//function

	

	

	

	/**

	 * Enqueue Function.

	 *

	 * If this field requires any scripts, or css define this function and register/enqueue the scripts/css

	 *

	 * @since NHP_Options 1.0

	*/

	function enqueue(){

		

		wp_enqueue_script(

			'nhp-opts-field-radio_img-js', 

			NHP_OPTIONS_URL.'fields/radio_img/field_radio_img.js', 

			array('jquery'),

			time(),

			true

		);

		

	}//function

	

}//class

?>