<?php

class NHP_Options_multi_text 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 1.0.5

	*/

	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 1.0.5

	*/

	function render(){

		

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

		

		echo '<ul id="'.$this->field['id'].'-ul">';

		

		if(isset($this->value) && is_array($this->value)){

			foreach($this->value as $k => $value){

				if($value != ''){

				

					echo '<li><input type="text" id="'.$this->field['id'].'-'.$k.'" name="'.$this->args['opt_name'].'['.$this->field['id'].'][]" value="'.esc_attr($value).'" class="'.$class.'" /> <a href="javascript:void(0);" class="nhp-opts-multi-text-remove">'.__('Remove', 'nhp-opts').'</a></li>';

					

				}//if

				

			}//foreach

		}else{

		

			echo '<li><input type="text" id="'.$this->field['id'].'" name="'.$this->args['opt_name'].'['.$this->field['id'].'][]" value="" class="'.$class.'" /> <a href="javascript:void(0);" class="nhp-opts-multi-text-remove">'.__('Remove', 'nhp-opts').'</a></li>';

		

		}//if

		

		echo '<li style="display:none;"><input type="text" id="'.$this->field['id'].'" name="" value="" class="'.$class.'" /> <a href="javascript:void(0);" class="nhp-opts-multi-text-remove">'.__('Remove', 'nhp-opts').'</a></li>';

		

		echo '</ul>';

		

		echo '<a href="javascript:void(0);" class="nhp-opts-multi-text-add" rel-id="'.$this->field['id'].'-ul" rel-name="'.$this->args['opt_name'].'['.$this->field['id'].'][]">'.__('Add More', 'nhp-opts').'</a><br/>';

		

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

		

	}//function

	

	

	/**

	 * Enqueue Function.

	 *

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

	 *

	 * @since NHP_Options 1.0.5

	*/

	function enqueue(){

		

		wp_enqueue_script(

			'nhp-opts-field-multi-text-js', 

			NHP_OPTIONS_URL.'fields/multi_text/field_multi_text.js', 

			array('jquery'),

			time(),

			true

		);

		

	}//function

	

}//class

?>