Smutty
MVC Framework
View Code: function.droppable
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<?php
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/**
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* returns the html for a droppable element
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*
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* @param array $params assoc array of params
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* @param Smarty $smarty smarty object
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* @return html
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*
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*/
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$smarty->depend( 'modifier', 'escape' );
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$id = $params['id'] ? $params['id'] : Smutty_Utils::getUniqueId();
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// check elements should we accept
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$accept = $params['accept'];
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// work out what to do when an element is dropped
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// onto this element. the default is to do nothing.
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$onDrop = 'smutty_doNothing';
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if ( $params['drop_url'] ) {
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// which element is gonna be getting the changes
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$update = $params['update'] ? $params['update'] : $id;
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// does the user want to provide feedback on the drop?
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$feedback = $params['feedback'];
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$onDrop = 'function ( eElem ) {' .
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'smutty_ajaxCall(' .
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'\'' . Smutty_Utils::getUrl(Smutty_Utils::strToHash($params['drop_url'])) . '\',' .
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'\'' . $update . '\',' .
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'null,' .
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'{ element_id: eElem.id },' .
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'\'' . $feedback . '\'' .
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');}';
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}
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elseif ( $params['drop_handler'] )
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$onDrop = $params['drop_handler'];
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// do we need to do any loading?
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$load = '';
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if ( $params['load_url'] )
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$load = 'smutty_ajaxCall(' .
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'\'' . Smutty_Utils::getUrl(Smutty_Utils::strToHash($params['load_url'])) . '\',' .
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'\'' . $update . '\'' .
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');';
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// create the link!
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return Smutty_Smarty::htmlElement( 'div',array(
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'id' => $id,
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'class' => $params['class']
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), $smarty ) . smarty_modifier_escape($params['text']) . '</div>' .
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'<script type="text/javascript">Droppables.add(\'' . $id . '\',' .
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'{' .
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'onDrop: ' . $onDrop . ',' .
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'accept: \'' . $accept . '\'' .
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'});' .
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$load . '</script>';
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}
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echo smutty_function_droppable( $params, $smarty );
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}
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?>
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