[Sommaire] [Imprimer]

   1  <?php
   2  //
   3  // Definition of eZBooleanType class
   4  //
   5  // Created on: <27-Jun-2002 18:24:54 sp>
   6  //
   7  // SOFTWARE NAME: eZ publish
   8  // SOFTWARE RELEASE: 3.9.0
   9  // BUILD VERSION: 17785
  10  // COPYRIGHT NOTICE: Copyright (C) 1999-2006 eZ systems AS
  11  // SOFTWARE LICENSE: GNU General Public License v2.0
  12  // NOTICE: >
  13  //   This program is free software; you can redistribute it and/or
  14  //   modify it under the terms of version 2.0  of the GNU General
  15  //   Public License as published by the Free Software Foundation.
  16  //
  17  //   This program is distributed in the hope that it will be useful,
  18  //   but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  //   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  //   GNU General Public License for more details.
  21  //
  22  //   You should have received a copy of version 2.0 of the GNU General
  23  //   Public License along with this program; if not, write to the Free
  24  //   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  25  //   MA 02110-1301, USA.
  26  //
  27  //
  28  
  29  /*!
  30    \class eZBooleanType ezbooleantype.php
  31    \ingroup eZDatatype
  32    \brief Stores a boolean value
  33  
  34  */
  35  
  36  include_once ( "kernel/classes/ezdatatype.php" );
  37  
  38  define( "EZ_DATATYPESTRING_BOOLEAN", "ezboolean" );
  39  
  40  class eZBooleanType extends eZDataType
  41  {
  42      function eZBooleanType()
  43      {
  44          $this->eZDataType( EZ_DATATYPESTRING_BOOLEAN, ezi18n( 'kernel/classes/datatypes', "Checkbox", 'Datatype name' ),
  45                             array( 'serialize_supported' => true,
  46                                    'object_serialize_map' => array( 'data_int' => 'value' ) ) );
  47      }
  48  
  49      /*!
  50       Store content
  51      */
  52      function storeObjectAttribute( &$attribute )
  53      {
  54      }
  55  
  56  
  57     /*!
  58       Sets the default value.
  59      */
  60      function initializeObjectAttribute( &$contentObjectAttribute, $currentVersion, &$originalContentObjectAttribute )
  61      {
  62          if ( $currentVersion != false )
  63          {
  64              $dataInt = $originalContentObjectAttribute->attribute( "data_int" );
  65              $contentObjectAttribute->setAttribute( "data_int", $dataInt );
  66          }
  67          else
  68          {
  69              $contentClassAttribute =& $contentObjectAttribute->contentClassAttribute();
  70              $default = $contentClassAttribute->attribute( "data_int3" );
  71              $contentObjectAttribute->setAttribute( "data_int", $default );
  72          }
  73      }
  74  
  75      /*!
  76        Validates the http post var boolean input.
  77      */
  78      function validateObjectAttributeHTTPInput( &$http, $base, &$contentObjectAttribute )
  79      {
  80          $classAttribute =& $contentObjectAttribute->contentClassAttribute();
  81          if ( $contentObjectAttribute->validateIsRequired() and
  82               !$classAttribute->attribute( 'is_information_collector' ) )
  83          {
  84              if ( $http->hasPostVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) ) )
  85              {
  86                  $data = $http->postVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) );
  87                  if ( isset( $data ) )
  88                      return EZ_INPUT_VALIDATOR_STATE_ACCEPTED;
  89              }
  90              else
  91              {
  92                  $contentObjectAttribute->setValidationError( ezi18n( 'kernel/classes/datatypes',
  93                                                                       'Input required.' ) );
  94                  return EZ_INPUT_VALIDATOR_STATE_INVALID;
  95              }
  96          }
  97          return EZ_INPUT_VALIDATOR_STATE_ACCEPTED;
  98      }
  99  
 100      /*!
 101      */
 102      function validateCollectionAttributeHTTPInput( &$http, $base, &$contentObjectAttribute )
 103      {
 104          if ( $contentObjectAttribute->validateIsRequired() )
 105          {
 106              if ( $http->hasPostVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) ) )
 107              {
 108                  $data = $http->postVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) );
 109                  if ( isset( $data ) )
 110                      return EZ_INPUT_VALIDATOR_STATE_ACCEPTED;
 111              }
 112              else
 113              {
 114                  $contentObjectAttribute->setValidationError( ezi18n( 'kernel/classes/datatypes',
 115                                                                       'Input required.' ) );
 116                  return EZ_INPUT_VALIDATOR_STATE_INVALID;
 117              }
 118          }
 119      }
 120  
 121      /*!
 122       Fetches the http post var boolean input and stores it in the data instance.
 123      */
 124      function fetchObjectAttributeHTTPInput( &$http, $base, &$contentObjectAttribute )
 125      {
 126          if ( $http->hasPostVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) ))
 127          {
 128              $data = $http->postVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) );
 129              if ( isset( $data ) && $data !== '0' && $data !== 'false' )
 130                  $data = 1;
 131              else
 132                  $data = 0;
 133          }
 134          else
 135          {
 136              $data = 0;
 137          }
 138          $contentObjectAttribute->setAttribute( "data_int", $data );
 139          return true;
 140      }
 141  
 142     /*!
 143      \reimp
 144      Fetches the http post variables for collected information
 145     */
 146      function fetchCollectionAttributeHTTPInput( &$collection, &$collectionAttribute, &$http, $base, &$contentObjectAttribute )
 147      {
 148          if ( $http->hasPostVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) ))
 149          {
 150              $data = $http->postVariable( $base . "_data_boolean_" . $contentObjectAttribute->attribute( "id" ) );
 151              if ( isset( $data ) && $data !== '0' && $data !== 'false' )
 152                  $data = 1;
 153              else
 154                  $data = 0;
 155          }
 156          else
 157          {
 158              $data = 0;
 159          }
 160          $collectionAttribute->setAttribute( 'data_int', $data );
 161          return true;
 162      }
 163  
 164      function fetchClassAttributeHTTPInput( &$http, $base, &$classAttribute )
 165      {
 166          if ( $http->hasPostVariable( $base . '_ezboolean_default_value_' . $classAttribute->attribute( 'id' ) . '_exists' ) )
 167          {
 168              if ( $http->hasPostVariable( $base . "_ezboolean_default_value_" . $classAttribute->attribute( "id" ) ))
 169              {
 170                  $data = $http->postVariable( $base . "_ezboolean_default_value_" . $classAttribute->attribute( "id" ) );
 171                  if ( isset( $data ) )
 172                      $data = 1;
 173                  $classAttribute->setAttribute( "data_int3", $data );
 174              }
 175              else
 176              {
 177                  $classAttribute->setAttribute( "data_int3", 0 );
 178              }
 179          }
 180          return true;
 181      }
 182  
 183      function metaData( &$contentObjectAttribute )
 184      {
 185          return $contentObjectAttribute->attribute( "data_int" );
 186      }
 187      /*!
 188       \return string representation of an contentobjectattribute data for simplified export
 189  
 190      */
 191      function toString( $contentObjectAttribute )
 192      {
 193          return $contentObjectAttribute->attribute( 'data_int' );
 194      }
 195  
 196      function fromString( &$contentObjectAttribute, $string )
 197      {
 198          return $contentObjectAttribute->setAttribute( 'data_int', $string );
 199      }
 200  
 201      /*!
 202       \reimp
 203      */
 204      function isIndexable()
 205      {
 206          return true;
 207      }
 208  
 209      /*!
 210       \reimp
 211      */
 212      function isInformationCollector()
 213      {
 214          return true;
 215      }
 216  
 217      /*!
 218       \reimp
 219      */
 220      function sortKey( &$contentObjectAttribute )
 221      {
 222          return $contentObjectAttribute->attribute( 'data_int' );
 223      }
 224  
 225      /*!
 226       \reimp
 227      */
 228      function sortKeyType()
 229      {
 230          return 'int';
 231      }
 232  
 233      /*!
 234       Returns the content.
 235      */
 236      function &objectAttributeContent( &$contentObjectAttribute )
 237      {
 238          return $contentObjectAttribute->attribute( "data_int" );
 239      }
 240  
 241      /*!
 242       Returns the integer value.
 243      */
 244      function title( &$contentObjectAttribute )
 245      {
 246          return $contentObjectAttribute->attribute( "data_int" );
 247      }
 248  
 249      function hasObjectAttributeContent( &$contentObjectAttribute )
 250      {
 251          return true;
 252      }
 253  
 254      /*!
 255       \reimp
 256      */
 257      function serializeContentClassAttribute( &$classAttribute, &$attributeNode, &$attributeParametersNode )
 258      {
 259          $defaultValue = $classAttribute->attribute( 'data_int3' );
 260          $attributeParametersNode->appendChild( eZDOMDocument::createElementNode( 'default-value',
 261                                                                                   array( 'is-set' => $defaultValue ? 'true' : 'false' ) ) );
 262      }
 263  
 264      /*!
 265       \reimp
 266      */
 267      function unserializeContentClassAttribute( &$classAttribute, &$attributeNode, &$attributeParametersNode )
 268      {
 269          $defaultValue = strtolower( $attributeParametersNode->elementTextContentByName( 'default-value' ) ) == 'true';
 270          $classAttribute->setAttribute( 'data_int3', $defaultValue );
 271      }
 272  }
 273  
 274  eZDataType::register( EZ_DATATYPESTRING_BOOLEAN, "ezbooleantype" );
 275  
 276  ?>