...
...
// see assets/admin.css listview section
class ListView extends HTML {
/*
* Renders an array of models to HTML
*
* @param $data [ "rows"=>[model,...], "fields"=>["field","names"], "fields_meta"=>metadata ]
*
* can also contain args for render_field()
*
* @return string HTML markup
*/
public function render($data) {
$match = ["rows" => 1, "fields" => 1, "fields_meta" => 1];
$this->field_options = (array_diff_key($data, $match)) + $this->field_options;
$html = $header = [];
$fields = $data["fields"];
// produce the header data:
foreach ($fields as $key => $value) {
if (is_numeric($key)) {
$key = $value;
}
if ($title = $this->get_vname($key, $data["rows"][0], $data["fields_meta"])) {
$header[$key] = $title;
}
}
// filter out fields we can't render:
$fields = array_intersect_key($fields, $header);
if (!count($fields)) {
$fields = array_keys($header);
}
// iterate over rows:
foreach (array_keys($data["rows"]) as $row) {
// iterate over columns:
foreach ($fields as $cell) {
$cls = "";
if (!is_array($cell)) {
$cls = "col-" . $cell;
}
@$html[$row] .= "";
// check for multiple fields in a cell:
if (is_array($cell)) {
$content = [];
foreach ($cell as $subcell_key => $subcell) {
// check for multiple fields in a sub-cell:
if (is_array($subcell)) {
// combine multiple fields into a single sub-cell:
$join = [];
$with = ", ";
if (isset($subcell["join"])) {
$with = $subcell["join"];
unset($subcell["join"]);
}
foreach ($subcell as $field) {
$join[] = $data["rows"][$row][$field];
}
// patch $row[$subcell_key] then render it using its type:
$content[] = $this->render_field(
$subcell_key, [$subcell_key => implode($with, $join)] + $data["rows"][$row], $data["fields_meta"]
);
} else {
// render a sub-cell type:
$content[] = $this->render_field($subcell, $data["rows"][$row], $data["fields_meta"]);
}
}
@$html[$row].=implode('
', $content);
} else {
// render a type as full cell content:
@$html[$row].=$this->render_field($cell, $data["rows"][$row], $data["fields_meta"]);
}
@$html[$row] .= " | ";
}
}
foreach ($header as $key=>&$value){
$type = @$data["fields_meta"]["fields"][$key]["type"];
$value="$value | ";
}
unset($value);
if (count($html)) {
$result = '' .
implode(PHP_EOL, $header) .
'
' .
implode(PHP_EOL . '
', $html) .
'
' . PHP_EOL;
} else {
$result = '' . __('No records to display', ONECRM_P_TEXTDOMAIN) . '
';
}
return $result;
}
/*
* Picks localized display label for a column from the model
*
* @param $field field name to look up the localized display label
* @param array $row model data
* @param array $meta metadata for the model
*
* returns false if the field doesn't exist in the row
* returns null if the field exists in the row but no label exists in the metadata
*/
protected function get_vname($field, $row, $meta) {
if (!is_array($row)) return false;
if (!(isset($row[$field]) || array_key_exists($field, $row)))
return false;
return onecrm_get_default($meta["fields"][$field], "vname_list", onecrm_get_default($meta["fields"][$field], "vname"));
}
}