PHP XMLElement::setattribute方法代碼示例

 public function getSectionSchema(&$result, $section_id)
 {
     $entryManager = new EntryManager($this->_Parent);
     $sm = new SectionManager($this->_Parent);
     // retrieve this section
     $section = $sm->fetch($section_id);
     $result->setAttribute('id', $section_id);
     $result->setAttribute('handle', $section->_data['handle']);
     $entry_count = intval($this->_Parent->Database->fetchVar('count', 0, "SELECT count(*) AS `count` FROM `tbl_entries` WHERE `section_id` = '" . $section_id . "' "));
     $result->setAttribute('total-entries', $entry_count);
     // instantiate a dummy entry to instantiate fields and default values
     $entry =& $entryManager->create();
     $entry->set('section_id', $section_id);
     $section_fields = $section->fetchFields();
     // for each field in the section
     foreach ($section_fields as $section_field) {
         $field = $section_field->get();
         $f = new XMLElement($field['element_name']);
         $f->setAttribute('required', $field['required']);
         foreach ($field as $key => $value) {
             // Core attributes, these are common to all fields
             if (in_array($key, array('id', 'type', 'required', 'label', 'location', 'sortorder'))) {
                 $f->setattribute($key, $value);
             }
             /*
             	Other properties are output as element nodes. Here we filter those we
             	definitely don't want. Fields can have any number of properties, so it 
             	makes sense to filter out those we don't want rather than explicitly 
             	choose the ones we do.
             */
             if (!in_array($key, array('id', 'type', 'required', 'label', 'show_column', 'sortorder', 'element_name', 'parent_section', 'location', 'field_id', 'related_field_id', 'static_options', 'dynamic_options', 'pre_populate_source', 'limit', 'allow_author_change'))) {
                 if (strlen($value) > 0) {
                     $f->appendChild(new XMLElement(Lang::createHandle($key), $value));
                 }
             }
         }
         // grab the HTML used in the Publish entry form
         $html = new XMLElement('html');
         $section_field->displayPublishPanel($html);
         $dom = new DomDocument();
         $dom->loadXML($html->generate());
         $xpath = new DomXPath($dom);
         $options = new XMLElement('options');
         // find optgroup elements (primarily in Selectbox Link fields)
         foreach ($xpath->query("//*[name()='optgroup']") as $optgroup) {
             $optgroup_element = new XMLElement('optgroup');
             $optgroup_element->setAttribute('label', $optgroup->getAttribute('label'));
             $options_xpath = new DomXPath($optgroup);
             // append child options of this group
             foreach ($optgroup->getElementsByTagName('option') as $option) {
                 $this->__appendOption($option, $optgroup_element, $field);
             }
             $options->appendChild($optgroup_element);
         }
         // find options that aren't children of groups, and list items (primarily for Taglists)
         foreach ($xpath->query("//*[name()='option' and not(parent::optgroup)] | //*[name()='li']") as $option) {
             $this->__appendOption($option, $options, $field);
         }
         if ($options->getNumberOfChildren() > 0) {
             $f->appendChild($options);
         }
         /*
         	When an input has a value and is a direct child of the label, we presume we may need
         	its value (e.g. a pre-populated Date, Order Entries etc.)
         */
         $single_input_value = $xpath->query("//label/input[@value!='']")->item(0);
         if ($single_input_value) {
             $f->appendChild(new XMLElement('initial-value', $single_input_value->getAttribute('value')));
         }
         $result->appendChild($f);
     }
     return $result;
 }

 public function grab(array &$param_pool = NULL)
 {
     $result = new XMLElement($this->dsParamROOTELEMENT);
     $result->setAttribute('type', 'section-schema');
     // retrieve this section
     $section_id = SectionManager::fetchIDFromHandle($this->dsParamSECTION);
     $section = SectionManager::fetch($section_id);
     $result->setAttribute('id', $section_id);
     $result->setAttribute('handle', $section->get('handle'));
     $entry_count = EntryManager::fetchCount($section_id);
     $result->setAttribute('total-entries', $entry_count);
     // instantiate a dummy entry to instantiate fields and default values
     $entry = EntryManager::create();
     $entry->set('section_id', $section_id);
     $section_fields = $section->fetchFields();
     // for each field in the section
     foreach ($section_fields as $section_field) {
         $field = $section_field->get();
         // Skip fields that have not been selected:
         if (!in_array($field['element_name'], $this->dsParamFIELDS)) {
             continue;
         }
         $f = new XMLElement($field['element_name']);
         $f->setAttribute('required', $field['required']);
         foreach ($field as $key => $value) {
             // Core attributes, these are common to all fields
             if (in_array($key, array('id', 'type', 'required', 'label', 'location', 'show_column', 'sortorder'))) {
                 $f->setattribute(Lang::createHandle($key), General::sanitize($value));
             }
             /*
             	Other properties are output as element nodes. Here we filter those we
             	definitely don't want. Fields can have any number of properties, so it
             	makes sense to filter out those we don't want rather than explicitly
             	choose the ones we do.
             */
             if (!in_array($key, array('id', 'type', 'required', 'label', 'show_column', 'sortorder', 'element_name', 'parent_section', 'location', 'field_id', 'related_field_id', 'static_options', 'dynamic_options', 'pre_populate_source', 'limit', 'allow_author_change'))) {
                 if (strlen($value) > 0) {
                     $f->appendChild(new XMLElement(Lang::createHandle($key), General::sanitize($value)));
                 }
             }
         }
         // Allow a field to define its own schema XML:
         if (method_exists($section_field, 'appendFieldSchema')) {
             $section_field->appendFieldSchema($f);
             $result->appendChild($f);
             continue;
         }
         // check that we can safely inspect output of displayPublishPanel (some custom fields do not work)
         if (in_array($field['type'], self::$_incompatible_publishpanel)) {
             continue;
         }
         // grab the HTML used in the Publish entry form
         $html = new XMLElement('html');
         $section_field->displayPublishPanel($html);
         $dom = new DomDocument();
         $dom->loadXML($html->generate());
         $xpath = new DomXPath($dom);
         $options = new XMLElement('options');
         // find optgroup elements (primarily in Selectbox Link fields)
         foreach ($xpath->query("//*[name()='optgroup']") as $optgroup) {
             $optgroup_element = new XMLElement('optgroup');
             $optgroup_element->setAttribute('label', $optgroup->getAttribute('label'));
             // append child options of this group
             foreach ($optgroup->getElementsByTagName('option') as $option) {
                 $this->__appendOption($option, $optgroup_element, $field);
             }
             $options->appendChild($optgroup_element);
         }
         // find options that aren't children of groups, and list items (primarily for Taglists)
         foreach ($xpath->query("//*[name()='option' and not(parent::optgroup)] | //*[name()='li']") as $option) {
             $this->__appendOption($option, $options, $field);
         }
         if ($options->getNumberOfChildren() > 0) {
             $f->appendChild($options);
         }
         /*
         	When an input has a value and is a direct child of the label, we presume we may need
         	its value (e.g. a pre-populated Date, Order Entries etc.)
         */
         $single_input_value = $xpath->query("//label/input[@value!='']")->item(0);
         if ($single_input_value) {
             $f->appendChild(new XMLElement('initial-value', $single_input_value->getAttribute('value')));
         }
         $result->appendChild($f);
     }
     return $result;
 }