1: <?php
  2: /**
  3:  * Copyright (c) CMNWorks
  4:  *
  5:  * Licensed under The MIT License
  6:  * For full copyright and license information, please see the LICENSE.txt
  7:  * Redistributions of files must retain the above copyright notice.
  8:  *
  9:  * @copyright     Copyright (c) CMNWorks Christopher M. Natan
 10:  * @author        Christopher M. Natan
 11:  * @link          http://cmnworks.com
 12:  * @since         1.8.8
 13:  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 14:  */
 15: 
 16: namespace Cakestrap\View\Helper;
 17: 
 18: /**
 19:  * Flexible plugin that utilizes a handful of
 20:  * classes for easy toggle behavior.
 21:  *
 22:  * <code>
 23:  * <?php
 24:  * echo $this->Cakestrap->Collapse()
 25:  *                      ->title("Menu 1")
 26:  *                      ->body("Menu 1 Content")
 27:  *                      ->prepare()
 28:  *
 29:  *                      ->title("Menu 2")
 30:  *                      ->body("Menu 2 Content")
 31:  *                      ->prepare()
 32:  *
 33:  *                      ->set()
 34:  * ?>
 35:  * </code>
 36:  *
 37:  * @method title(string $title)
 38:  * @method body(string $body)
 39:  *
 40:  * @package Cakestrap\View\Helper
 41:  * @link http://getbootstrap.com/javascript/#collapse
 42:  */
 43: class CollapseHelper extends Basic
 44: {
 45:     /**
 46:      * Additional options for this helper
 47:      *
 48:      * @var array
 49:      */
 50:     protected $_options    = [];
 51: 
 52:     /**
 53:      * Mark the content as new set
 54:      *
 55:      * @var array
 56:      */
 57:     protected $_prepare    = [];
 58: 
 59:     /**
 60:      * Contain active string value
 61:      *
 62:      * @var string
 63:      */
 64:     protected $_active     = null;
 65:     protected $_in         = null;
 66: 
 67:     /**
 68:      * Set all defined values.
 69:      * This will return the final html template.
 70:      *
 71:      * @return string
 72:      */
 73:     public function set()
 74:     {
 75:         if(empty($this->_prepare)) {
 76:             $this->_setTitle();
 77:             $this->_setBody();
 78:         }
 79: 
 80:         $this->_addToContainer();
 81:         return $this->_container;
 82:     }
 83: 
 84:     /**
 85:      * Prepare the template content
 86:      *
 87:      * @param boolean $isActive Set item active or inactive
 88:      * @return object $this
 89:      */
 90:     public function prepare($isActive = false)
 91:     {
 92:         $this->_active = ($isActive ? 'active' : null);
 93:         $this->_in     = ($isActive ? 'in' : null);
 94: 
 95:         $this->_setTitle();
 96:         $this->_setBody();
 97: 
 98:         $this->_prepare[]  = $this->_stringTemplate->format('prepare', ['prepare' => $this->_contents()]);
 99:         $this->_reset();
100: 
101:         return $this;
102:     }
103: 
104:     /**
105:      * Add collapse items to parent container
106:      *
107:      * @return void
108:      */
109:     protected function _addToContainer()
110:     {
111:         if(empty($this->_prepare)) {
112:             $contents = $this->_contents();
113:             $prepare  = $this->_stringTemplate->format('prepare', ['prepare' => $contents]);
114:         } else {
115:             $prepare  = implode("", $this->_prepare);
116:         }
117: 
118:         $this->_container = $this->_stringTemplate->format('container', ['container'=>$prepare]);
119:     }
120: 
121:     /**
122:      * Create string id based on collapse title
123:      *
124:      * @return string $id
125:      */
126:     protected function _createId()
127:     {
128:         return $id = strtolower(str_replace(" ", "_", trim($this->title)));
129:     }
130: 
131:     /**
132:      * Set the Bootstrap collapse title
133:      *
134:      * @return void
135:      */
136:     protected function _setTitle()
137:     {
138: 
139:         $this->_contents[] = $this->_stringTemplate->format('title', [
140:             'title'     =>  $this->title,
141:             'id'        =>  $this->_createId(),
142:             'href'      =>  $this->_href(),
143:             'active'    =>  $this->_active]);
144:     }
145: 
146:     /**
147:      * Set the Bootstrap collapse body
148:      *
149:      * @return void
150:      */
151:     protected function _setBody()
152:     {
153:         $this->_contents[] = $this->_stringTemplate->format('body', [
154:             'body'  =>  $this->body,
155:             'id'    =>  $this->_createId(),
156:             'href'  =>  $this->_href(),
157:             'in'    =>  $this->_in
158:         ]);
159:     }
160: 
161:     /**
162:      * Set the Bootstrap collapse contents
163:      *
164:      * @return array $contents
165:      */
166:     protected function _contents()
167:     {
168:         $contents  = implode("", $this->_contents);
169:         return $contents;
170:     }
171: 
172:     /**
173:      * Set the href attribute of an element
174:      *
175:      * @return array $href
176:      */
177:     protected function _href()
178:     {
179:         if(is_array($this->href)) {
180:             $link            = [
181:                 'plugin'     => null,
182:                 'controller' => null,
183:                 'action'     => null,
184:             ];
185:             $merged     = array_merge($link, $this->href);
186:             $this->href = sprintf("/%s", implode("/", $merged));
187:         } else {
188:             $this->href =  sprintf("#collapse_%s", $this->_createId());
189:         }
190: 
191:         return $this->href;
192:     }
193: }