ImageUploadFieldRenderer Class Reference

Field renderer for file upload data fields. More...

Inherits FieldRenderer.

Public Member Functions
	ImageUploadFieldRenderer (&$form, $field, $label, $gallery, $imageRecordHandler=null)
	renderField ($field)
	renderReadOnly ($field)
	preProcess ($field="")
	required ($message="")

Public Attributes
	$handler
	$size
	$field
	$gallery
	$imageRecordHandler = null

Detailed Description

Field renderer for file upload data fields.

Renders using the browser's standard file upload control. The programmer must supply a callback handler to manage the file upload process, as upload logic can vary greatly from application to application.

Definition at line 48 of file image_upload_field_renderer.inc.

Member Function Documentation

ImageUploadFieldRenderer()

ImageUploadFieldRenderer::ImageUploadFieldRenderer	(	&	$form,
			$field,
			$label,
			$gallery,
			$imageRecordHandler = null
	)

Definition at line 56 of file image_upload_field_renderer.inc.

     {
          $this->FieldRenderer($form);
 
          $this->gallery = $gallery;
          $this->field = $field;
          $this->imageRecordHandler = $imageRecordHandler;
          
          if ($form->data->hasField($field))
          {
               $form->override($field, $label, $this);
          }
          else
          {
               $form->add($this, $field);
               $form->overrides[$field]['label'] = $label;
          }
 
          $size = 40;
     }

preProcess()

ImageUploadFieldRenderer::preProcess

(

$field = ""

)

Definition at line 102 of file image_upload_field_renderer.inc.

     {
          global $user;
          
          $image = new ImageRecord();
          
          if ($this->imageRecordHandler)
          {
               call_user_func($this->handler, $image, $field, $this->parent->data);
          }
          else
          {
               $image->title = $_FILES[$field]["name"];
               $image->ALT_tag = "";
               $image->published = false;
          }
          
          $image->gallery_id = $this->gallery->gallery_id;
          $image->owner_id = $user->get($user->getPrimaryKey());
          
          if (ImageManager::imageUploadHandler($field, $image))
          {
               $image->save();
          }
          
          $this->parent->data->set($field, $image->image_id);
          
          return true;
     }

renderField()

ImageUploadFieldRenderer::renderField

(

$field

)

Definition at line 77 of file image_upload_field_renderer.inc.

     {
          $this->_startField($field);
 
          $image_id = $this->parent->data->get($field);
          
          if ($image_id)
          {
               echo "<img src='/action/image/iconize?image_id=$image_id' alt=''/>";
          }
          
          $accept = $this->accept ? " accept='{$this->accept}'" : "";
          echo "<input id='{$this->parent->id}_{$field}' type='file' name='$field' value='".$this->parent->data->get($field)."' size='{$this->size}'{$accept}>";
          $this->_endField($field);
     }

renderReadOnly()

ImageUploadFieldRenderer::renderReadOnly

(

$field

)

Definition at line 93 of file image_upload_field_renderer.inc.

     {
          $this->_startField($field);
 
          echo $this->parent->data->get($field);
 
          $this->_endField($field);
     }

required()

ImageUploadFieldRenderer::required

(

$message = ""

)

Definition at line 132 of file image_upload_field_renderer.inc.

     {
          $this->parent->validator->add(new RequiredFileValidator($this->field, $this->label, $message));
     }

Member Data Documentation

$field

ImageUploadFieldRenderer::$field

Definition at line 52 of file image_upload_field_renderer.inc.

$gallery

ImageUploadFieldRenderer::$gallery

Definition at line 53 of file image_upload_field_renderer.inc.

$handler

ImageUploadFieldRenderer::$handler

Definition at line 50 of file image_upload_field_renderer.inc.

$imageRecordHandler

ImageUploadFieldRenderer::$imageRecordHandler = null

Definition at line 54 of file image_upload_field_renderer.inc.

$size

ImageUploadFieldRenderer::$size

Definition at line 51 of file image_upload_field_renderer.inc.

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The documentation for this class was generated from the following file:

• C:/code/cms.sonjara.com/cms/components/image/image_upload_field_renderer.inc