00001 <?php
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00034 class Mage_Core_Model_Message_Collection
00035 {
00036
00037
00038
00039
00040
00041 protected $_messages = array();
00042 protected $_lastAddedMessage;
00043
00044
00045
00046
00047
00048
00049
00050 public function add(Mage_Core_Model_Message_Abstract $message)
00051 {
00052 return $this->addMessage($message);
00053 }
00054
00055
00056
00057
00058
00059
00060
00061 public function addMessage(Mage_Core_Model_Message_Abstract $message)
00062 {
00063 if (!isset($this->_messages[$message->getType()])) {
00064 $this->_messages[$message->getType()] = array();
00065 }
00066 $this->_messages[$message->getType()][] = $message;
00067 $this->_lastAddedMessage = $message;
00068 return $this;
00069 }
00070
00071
00072
00073
00074
00075
00076 public function clear()
00077 {
00078 foreach ($this->_messages as $type => $messages) {
00079 foreach ($messages as $id => $message) {
00080 if (!$message->getIsSticky()) {
00081 unset($this->_messages[$type][$id]);
00082 }
00083 }
00084 if (empty($this->_messages[$type])) {
00085 unset($this->_messages[$type]);
00086 }
00087 }
00088 return $this;
00089 }
00090
00091
00092
00093
00094
00095
00096 public function getLastAddedMessage()
00097 {
00098 return $this->_lastAddedMessage;
00099 }
00100
00101
00102
00103
00104
00105
00106
00107 public function getMessageByIdentifier($identifier)
00108 {
00109 foreach ($this->_messages as $type => $messages) {
00110 foreach ($messages as $id => $message) {
00111 if ($identifier === $message->getIdentifier()) {
00112 return $message;
00113 }
00114 }
00115 }
00116 }
00117
00118 public function deleteMessageByIdentifier($identifier)
00119 {
00120 foreach ($this->_messages as $type => $messages) {
00121 foreach ($messages as $id => $message) {
00122 if ($identifier === $message->getIdentifier()) {
00123 unset($this->_messages[$type][$id]);
00124 }
00125 if (empty($this->_messages[$type])) {
00126 unset($this->_messages[$type]);
00127 }
00128 }
00129 }
00130 }
00131
00132
00133
00134
00135
00136
00137
00138 public function getItems($type=null)
00139 {
00140 if ($type) {
00141 return isset($this->_messages[$type]) ? $this->_messages[$type] : array();
00142 }
00143
00144 $arrRes = array();
00145 foreach ($this->_messages as $messageType => $messages) {
00146 $arrRes = array_merge($arrRes, $messages);
00147 }
00148
00149 return $arrRes;
00150 }
00151
00152
00153
00154
00155
00156
00157
00158 public function getItemsByType($type)
00159 {
00160 return isset($this->_messages[$type]) ? $this->_messages[$type] : array();
00161 }
00162
00163
00164
00165
00166
00167
00168 public function getErrors()
00169 {
00170 return $this->getItemsByType(Mage_Core_Model_Message::ERROR);
00171 }
00172
00173 public function toString()
00174 {
00175 $out = '';
00176 $arrItems = $this->getItems();
00177 foreach ($arrItems as $item) {
00178 $out.= $item->toString();
00179 }
00180
00181 return $out;
00182 }
00183
00184
00185
00186
00187
00188
00189 public function count($type=null)
00190 {
00191 if ($type) {
00192 if (isset($this->_messages[$type])) {
00193 return count($this->_messages[$type]);
00194 }
00195 return 0;
00196 }
00197 return count($this->_messages);
00198 }
00199 }