function coursemetadata_edit_field($id, $datatype, $redirect)
{
global $CFG, $DB, $OUTPUT, $PAGE;
if (!($field = $DB->get_record('coursemetadata_info_field', array('id' => $id)))) {
$field = new stdClass();
$field->datatype = $datatype;
$field->description = '';
$field->descriptionformat = FORMAT_HTML;
$field->defaultdata = '';
$field->defaultdataformat = FORMAT_HTML;
}
// Clean and prepare description for the editor
$field->description = clean_text($field->description, $field->descriptionformat);
$field->description = array('text' => $field->description, 'format' => $field->descriptionformat, 'itemid' => 0);
require_once 'coursemetadata_field_form.php';
$fieldform = new coursemetadata_field_form(null, $field->datatype);
// Convert the data format for
if (is_array($fieldform->editors())) {
foreach ($fieldform->editors() as $editor) {
if (isset($field->{$editor})) {
$field->{$editor} = clean_text($field->{$editor}, $field->{$editor . 'format'});
$field->{$editor} = array('text' => $field->{$editor}, 'format' => $field->{$editor . 'format'}, 'itemid' => 0);
}
}
}
$fieldform->set_data($field);
if ($fieldform->is_cancelled()) {
redirect($redirect);
} else {
if ($data = $fieldform->get_data()) {
require_once $CFG->dirroot . '/course/coursemetadata/field/' . $datatype . '/define.class.php';
$newfield = 'coursemetadata_define_' . $datatype;
$formfield = new $newfield();
// Collect the description and format back into the proper data structure from the editor
// Note: This field will ALWAYS be an editor
$data->descriptionformat = $data->description['format'];
$data->description = $data->description['text'];
// Check whether the default data is an editor, this is (currently) only the
// textarea field type
if (is_array($data->defaultdata) && array_key_exists('text', $data->defaultdata)) {
// Collect the default data and format back into the proper data structure from the editor
$data->defaultdataformat = $data->defaultdata['format'];
$data->defaultdata = $data->defaultdata['text'];
}
// Convert the data format for
if (is_array($fieldform->editors())) {
foreach ($fieldform->editors() as $editor) {
if (isset($field->{$editor})) {
$field->{$editor . 'format'} = $field->{$editor}['format'];
$field->{$editor} = $field->{$editor}['text'];
}
}
}
$formfield->define_save($data);
coursemetadata_reorder_fields();
coursemetadata_reorder_categories();
redirect($redirect);
}
$datatypes = coursemetadata_list_datatypes();
if (empty($id)) {
$strheading = get_string('coursemetadatacreatenewfield', 'admin', $datatypes[$datatype]);
} else {
$strheading = get_string('coursemetadataeditfield', 'admin', $field->name);
}
/// Print the page
$PAGE->navbar->add($strheading);
echo $OUTPUT->header();
echo $OUTPUT->heading($strheading);
$fieldform->display();
echo $OUTPUT->footer();
die;
}
}
foreach ($fields as $field) {
$table->data[] = array(format_string($field->name), coursemetadata_field_icons($field));
}
}
echo $OUTPUT->heading(format_string($category->name) . ' ' . coursemetadata_category_icons($category));
if (count($table->data)) {
echo html_writer::table($table);
} else {
echo $OUTPUT->notification($strnofields);
}
}
/// End of $categories foreach
echo '<hr />';
echo '<div class="metadataeditor">';
/// Create a new field link
$options = coursemetadata_list_datatypes();
$popupurl = new moodle_url('/course/coursemetadata/index.php?id=0&action=editfield');
echo $OUTPUT->single_select($popupurl, 'datatype', $options, '', array('' => $strcreatefield), 'newfieldform');
//add a div with a class so themers can hide, style or reposition the text
html_writer::start_tag('div', array('class' => 'adminuseractionhint'));
echo get_string('or', 'lesson');
html_writer::end_tag('div');
/// Create a new category link
$options = array('action' => 'editcategory');
echo $OUTPUT->single_button(new moodle_url('index.php', $options), get_string('coursemetadatacreatecategory', 'admin'));
echo '</div>';
echo $OUTPUT->footer();
die;
/***** Some functions relevant to this script *****/
/**
* Create a string containing the editing icons for the course metadata categories
