Beispiel #1
0
 /**
  * Expand a css-style selector according to the 'Zen Coding' specifications
  * @link http://code.google.com/p/zen-coding/
  * @uses PW_HTML::tag()
  *
  * @param string $selector a css-style selector based on the Zen Coding' specifications
  * @param string|array $innerHTML the contents for the last element in the selector string,
  * if this is an array and it's part of an iteration loop, the innerHTML is assigned by index
  * @return string the entire HTML element
  */
 public function r($selector = '', $text = null)
 {
     // retrieve the passed arguments
     $args = func_get_args();
     // if the selector is null, return the content (the last $arg) and don't call recursively
     if ($selector === null) {
         return end($args) ? end($args) : null;
     }
     // break the selector into its root element and its children
     if (strpos($selector, '>') !== false) {
         $root = substr($selector, 0, strpos($selector, '>'));
         $children = substr($selector, strpos($selector, '>') + 1);
     } else {
         $root = $selector;
         $children = null;
     }
     // set the $children selector as the first argument (in order to call recursively)
     $args[0] = $children;
     // if there is a root selector to search through, check it classes, id, atts, etc.
     if ($root) {
         // set the defaults
         $atts = array();
         $arg_index = null;
         $HTML = '';
         // a list of characters to not match (because they identify classes, ids, atts, etc.)
         $i = '{#\\*\\.\\[';
         // if there is an attribute specified, capture it and remove it from the slector
         // (because attributes can contain the dot and hash characters, which will mess up later matches)
         if (preg_match("/\\[.*\\]/", $root, $att)) {
             $root = preg_replace('/\\[.*\\]/', '', $root);
             // separate the $att variable into its property and value
             if (preg_match('/([\\w-]+)=[\'\\"]?([^\'\\"\\]]*)[\'\\"]?/', $att[0], $att_selector)) {
                 $atts[$att_selector[1]] = $att_selector[2];
             }
         }
         // get the tag name, default to 'div'
         $name = preg_match("/^[^{$i}]+/", $root, $tag) ? $tag[0] : 'div';
         // if there is an ID specified
         if (preg_match("/#[^{$i}]+/", $root, $id)) {
             $atts['id'] = substr($id[0], 1);
         }
         // if there is a class specified
         if (preg_match("/\\.[^\\[{#\\*]+/", $root, $class)) {
             $atts['class'] = str_replace('.', ' ', substr($class[0], 1));
         }
         // if there is an iteration number specified
         if (preg_match("/\\*\\d+/", $root, $count)) {
             $iterations = (int) substr($count[0], 1);
         }
         // if there is a passed value, get its index in the argument list
         if (preg_match("/{%\\d+}/", $root, $index)) {
             $arg_index = (int) preg_replace('/\\D/', '', $index[0]);
             // make sure the are the appropriate number of arguments, otherwise return an error
             if (count($args) - 1 <= $arg_index) {
                 return "Syntax Error: Incorrect number of arguments";
             }
         }
         // if there are iterations for this element, go through each of them, otherwise just create the element
         if (isset($iterations)) {
             for ($i = 0; $i < $iterations; $i++) {
                 // flatten the arguments for this iteration
                 $iteration_args = self::flatten_args($args, $i);
                 // get the attributes for this iteration (merging with existing atts if needed)
                 $iteration_atts = $arg_index ? array_merge($atts, $iteration_args[$arg_index]) : $atts;
                 // check the attributes for the '$' character and replace accordingly
                 foreach ($iteration_atts as $key => $value) {
                     if (preg_match('/\\$+/', $value, $dollars)) {
                         $index_formatted = str_pad($i + 1, strlen($dollars[0]), '0', STR_PAD_LEFT);
                         $iteration_atts[$key] = str_replace($dollars[0], $index_formatted, $value);
                     }
                 }
                 // create the element for this iteration, nest it with any children elements
                 $HTML .= PW_HTML::tag($name, call_user_func_array(array('ZC', 'r'), $iteration_args), $iteration_atts);
             }
         } else {
             $HTML .= PW_HTML::tag($name, call_user_func_array(array('ZC', 'r'), $args), $arg_index ? array_merge($atts, $args[$arg_index]) : $atts);
         }
         return $HTML;
     }
 }
Beispiel #2
0
 /**
  * @param string $property The model option property
  * @return array An array of the property's id, name (the HTML attribute), label, desc, value, and error (if one exists)
  * @since 0.1
  */
 protected function get_field_data_from_model($property)
 {
     $errors = $this->_model->errors;
     $error = isset($errors[$property]) ? $errors[$property] : null;
     $data = $this->_model->data();
     // get the label and description of this property
     $label = isset($data[$property]['label']) ? $data[$property]['label'] : '';
     $desc = isset($data[$property]['desc']) ? $data[$property]['desc'] : '';
     // get the value of the model attribute by this name
     // if there was a validation error, get the previously submitted value
     // rather than what's stored in the database
     if (isset($this->_model->input[$property])) {
         $value = $this->_model->input[$property];
     } else {
         $value = isset($this->_model->option[$property]) ? $this->_model->option[$property] : null;
     }
     // add the model's option name for easy getting from the $_POST variable after submit
     $name = $this->_model->name . '[' . $property . ']';
     // get any options defined (for use in select, checkbox_list, and radio_button_list fields)
     $options = isset($data[$property]['options']) ? $data[$property]['options'] : array();
     // create the id from the name
     $id = PW_HTML::get_id_from_name($name);
     return array('error' => $error, 'label' => $label, 'desc' => $desc, 'value' => $value, 'name' => $name, 'id' => $id, 'options' => $options);
 }