private function renderString($row, $template)
{
$result = $template;
// First, replace any arrays (format: [[array_name template]])
if (preg_match_all("/\\[\\[([a-zA-Z_0-9]*)\\s(.+?)\\]\\]/", $result, $matches)) {
// Iterate through each array template that was matched
for ($i = 0; $i < count($matches[0]); $i++) {
if (!isset($matches[1]) || !isset($matches[1][$i])) {
continue;
}
if (!isset($matches[2]) || !isset($matches[2][$i])) {
continue;
}
// Get array name and template
$array_name = $matches[1][$i];
$array_template = $matches[2][$i];
//error_log($array_name . ":" . $array_template);
// Check that array name exists in $row and is of type 'array'
if (!isset($row[$array_name]) || gettype($row[$array_name]) != "array") {
continue;
}
//error_log("$array_name is a valid array element");
// Construct the rendered array template
$array_result = "";
// This loop iterates over the elements in the array
foreach ($row[$array_name] as $array_idx => $array_el) {
// Each element in the array must itself be an array
if (gettype($array_el) != "array") {
continue;
}
//error_log("Replacing hooks in $array_template");
$array_instance = replaceKeyHooks($array_el, $array_template);
// Append the array instance to the overall array result
$array_result .= $array_instance;
}
// Ok, now replace the entire array placeholder with the rendered array
$result = str_replace($matches[0][$i], $array_result, $result);
}
}
// Then, replace all remaining scalar values
$result = replaceKeyHooks($row, $result);
return $result;
}
private function renderButton($button_name)
{
$button = $this->_buttons[$button_name];
$display = isset($button['display']) ? $button['display'] : "show";
if ($display == "hidden") {
return "";
}
$button_data = array();
$button_data['name'] = $button_name;
$button_data['label'] = isset($button['label']) ? $button['label'] : $button_name;
$button_data['icon'] = isset($button['icon']) ? $button['icon'] : "";
$button_data['size'] = isset($button['size']) ? $button['size'] : "md";
$button_data['style'] = isset($button['style']) ? $button['style'] : "primary";
$data = isset($button['data']) ? $button['data'] : array();
$button_data['data_disp'] = "";
foreach ($data as $data_name => $data_val) {
$button_data['data_disp'] .= "data-{$data_name}='{$data_val}' ";
}
$button_data['disabled'] = $display == "disabled" ? "disabled" : "";
$type = isset($button['type']) ? $button['type'] : "button";
if ($type == "submit") {
$result = "\n <div class='vert-pad'>\n <button name='{{name}}' type='submit' class='btn btn-block btn-{{size}} btn-{{style}}' {{data_disp}} data-loading-text='Please wait...' {{disabled}}><i class='{{icon}}'></i> {{label}}</button>\n </div>";
} else {
if ($type == "launch") {
$result = "\n <div class='vert-pad'>\n <button name='{{name}}' type='button' class='btn btn-block btn-{{size}} btn-{{style}}' {{data_disp}} {{disabled}} data-toggle='modal'><i class='{{icon}}'></i> {{label}}</button>\n </div>";
} else {
if ($type == "cancel") {
$result = "\n <div class='vert-pad'>\n <button name='{{name}}' type='button' class='btn btn-block btn-{{size}} btn-{{style}}' {{data_disp}} {{disabled}} data-dismiss='modal'><i class='{{icon}}'></i> {{label}}</button>\n </div>";
} else {
$result = "\n <div class='vert-pad'>\n <button name='{{name}}' type='button' class='btn btn-block btn-{{size}} btn-{{style}}' {{data_disp}} {{disabled}}><i class='{{icon}}'></i> {{label}}</button>\n </div>";
}
}
}
return replaceKeyHooks($button_data, $result);
}