/**
* Drops the table needed for the settings of the field
*/
public function uninstall()
{
return FieldEntry_relationship::deleteFieldTable();
}
/**
*
* Builds the content view
*/
public function view()
{
// _context[0] => entry values
// _context[1] => fieldId
if (!is_array($this->_context) || empty($this->_context)) {
$this->_Result->appendChild(new XMLElement('error', __('Parameters not found')));
return;
} else {
if (count($this->_context) < self::NUMBER_OF_URL_PARAMETERS) {
$this->_Result->appendChild(new XMLElement('error', __('Not enough parameters')));
return;
} else {
if (count($this->_context) > self::NUMBER_OF_URL_PARAMETERS) {
$this->_Result->appendChild(new XMLElement('error', __('Too many parameters')));
return;
}
}
}
$entriesId = explode(',', MySQL::cleanValue($this->_context[0]));
$entriesId = array_map(array('General', 'intval'), $entriesId);
if (!is_array($entriesId) || empty($entriesId)) {
$this->_Result->appendChild(new XMLElement('error', __('No entry no found')));
return;
}
$parentFieldId = General::intval($this->_context[1]);
if ($parentFieldId < 1) {
$this->_Result->appendChild(new XMLElement('error', __('Parent field id not valid')));
return;
}
$parentField = $this->fieldManager->fetch($parentFieldId);
if (!$parentField || empty($parentField)) {
$this->_Result->appendChild(new XMLElement('error', __('Parent field not found')));
return;
}
if ($parentField->get('type') != 'entry_relationship') {
$this->_Result->appendChild(new XMLElement('error', __('Parent field is `%s`, not `entry_relationship`', array($parentField->get('type')))));
return;
}
$includedElements = $this->parseIncludedElements($parentField);
$xmlParams = self::getXmlParams();
// Get entries one by one since they may belong to
// different sections, which prevents us from
// passing an array of entryId.
foreach ($entriesId as $key => $entryId) {
$entry = $this->entryManager->fetch($entryId);
if (empty($entry)) {
$li = new XMLElement('li', null, array('data-entry-id' => $entryId));
$header = new XMLElement('header', null, array('class' => 'frame-header'));
$title = new XMLElement('h4');
$title->appendChild(new XMLElement('strong', __('Entry %s not found', array($entryId))));
$header->appendChild($title);
$options = new XMLElement('div', null, array('class' => 'destructor'));
if ($parentField->is('allow_link')) {
$options->appendChild(new XMLElement('a', __('Un-link'), array('class' => 'unlink', 'data-unlink' => $entryId)));
}
$header->appendChild($options);
$li->appendChild($header);
$this->_Result->appendChild($li);
} else {
$entry = $entry[0];
$entryData = $entry->getData();
$entrySection = $this->sectionManager->fetch($entry->get('section_id'));
$entryVisibleFields = $entrySection->fetchVisibleColumns();
$entryFields = $entrySection->fetchFields();
$entrySectionHandle = $this->getSectionName($entry, 'handle');
$li = new XMLElement('li', null, array('data-entry-id' => $entryId, 'data-section' => $entrySectionHandle, 'data-section-id' => $entrySection->get('id')));
$header = new XMLElement('header', null, array('class' => 'frame-header'));
$title = new XMLElement('h4');
$title->appendChild(new XMLElement('strong', $this->getEntryTitle($entry, $entryVisibleFields, $entryFields)));
$title->appendChild(new XMLElement('span', $this->getSectionName($entry)));
$header->appendChild($title);
$options = new XMLElement('div', null, array('class' => 'destructor'));
if ($parentField->is('allow_edit')) {
$title->setAttribute('data-edit', $entryId);
$options->appendChild(new XMLElement('a', __('Edit'), array('class' => 'edit', 'data-edit' => $entryId)));
}
if ($parentField->is('allow_delete')) {
$options->appendChild(new XMLElement('a', __('Delete'), array('class' => 'delete', 'data-delete' => $entryId)));
}
if ($parentField->is('allow_link')) {
$options->appendChild(new XMLElement('a', __('Replace'), array('class' => 'unlink', 'data-replace' => $entryId)));
}
if ($parentField->is('allow_delete') || $parentField->is('allow_link')) {
$options->appendChild(new XMLElement('a', __('Un-link'), array('class' => 'unlink', 'data-unlink' => $entryId)));
}
$header->appendChild($options);
$li->appendChild($header);
$xslFilePath = WORKSPACE . '/er-templates/' . $entrySectionHandle . '.xsl';
if (!empty($entryData) && !!@file_exists($xslFilePath)) {
$xmlData = new XMLElement('data');
$xmlData->setIncludeHeader(true);
$xml = new XMLElement('entry');
$xml->setAttribute('id', $entryId);
$xmlData->appendChild($xmlParams);
$xmlData->appendChild($xml);
foreach ($entryData as $fieldId => $data) {
$filteredData = array_filter($data, function ($value) {
return $value != null;
});
if (empty($filteredData)) {
continue;
}
$field = $entryFields[$fieldId];
$fieldName = $field->get('element_name');
$fieldIncludedElement = $includedElements[$entrySectionHandle];
if (FieldEntry_relationship::isFieldIncluded($fieldName, $fieldIncludedElement)) {
$fieldIncludableElements = $field->fetchIncludableElements();
if ($field instanceof FieldEntry_relationship) {
$fieldIncludableElements = null;
}
if (!empty($fieldIncludableElements) && count($fieldIncludableElements) > 1) {
foreach ($fieldIncludableElements as $fieldIncludableElement) {
$submode = preg_replace('/^' . $fieldName . '\\s*\\:\\s*/i', '', $fieldIncludableElement, 1);
$field->appendFormattedElement($xml, $data, false, $submode, $entryId);
}
} else {
$field->appendFormattedElement($xml, $data, false, null, $entryId);
}
}
}
$indent = false;
$mode = $parentField->get('mode');
if (isset($_REQUEST['debug'])) {
$mode = 'debug';
}
if ($mode == 'debug') {
$indent = true;
}
$xmlMode = empty($mode) ? '' : 'mode="' . $mode . '"';
$xmlString = $xmlData->generate($indent, 0);
$xsl = '<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:import href="' . str_replace('\\', '/', $xslFilePath) . '"/>
<xsl:output method="xml" omit-xml-declaration="yes" encoding="UTF-8" indent="no" />
<xsl:template match="/">
<xsl:apply-templates select="/data" ' . $xmlMode . ' />
</xsl:template>
<xsl:template match="/data" ' . $xmlMode . '>
<xsl:apply-templates select="entry" ' . $xmlMode . ' />
</xsl:template>
<xsl:template match="/data" mode="debug">
<xsl:copy-of select="/" />
</xsl:template>
</xsl:stylesheet>';
$xslt = new XsltProcess();
$result = $xslt->process($xmlString, $xsl, $this->params);
if ($mode == 'debug') {
$result = '<pre><code>' . str_replace('<', '<', str_replace('>', '>', $xmlString)) . '</code></pre>';
}
if ($xslt->isErrors()) {
$error = $xslt->getError();
$result = $error[1]['message'];
}
if (!!$xslt && strlen($result) > 0) {
$content = new XMLElement('div', $result, array('class' => 'content'));
$li->appendChild($content);
}
}
$this->_Result->appendChild($li);
}
}
}
