/**
* Get a rendered metabox field
* @param string $name
* @param array $field
*/
public function getRenderMetaBoxField($name, $field = null)
{
if (is_null($field)) {
$field = $this->getField($name);
}
$type = $field['type'];
// Arbitrary HTML is allowed if you specify type=html and value=<yourhtml>
if ($type === 'html') {
return $field['value'];
}
if (!array_key_exists('value', $field)) {
$field['value'] = null;
}
if (!array_key_exists('name', $field)) {
$field['name'] = $name;
}
if (!$this->isRequired($field)) {
unset($field['required']);
}
if (array_key_exists('required', $field)) {
$field['required'] = 'required';
}
if (!array_key_exists('id', $field)) {
$field['id'] = $name;
}
if (in_array($type, array('image', 'file'))) {
$htmls = array();
$field['class'] = array_key_exists('class', $field) ? $field['class'] . ' upload' : 'upload';
$field['placeholder'] = array_key_exists('placeholder', $field) ? $field['placeholder'] : 'URL';
$htmls[] = '<div class="upload_field">';
$htmls[] = '<div class="upload-field-container">';
$htmls[] = Html::tag('input', null, array_merge(self::scrubAttributes($field), array('type' => 'text')));
$htmls[] = Html::tag('input', null, array('type' => 'button', 'value' => 'Select file', 'class' => 'browse'));
$htmls[] = Html::tag('input', null, array('type' => 'button', 'value' => 'Clear', 'class' => 'clear'));
$htmls[] = '</div>';
$htmls[] = '</div>';
return join("\n", $htmls);
}
if ($type === 'textarea') {
$is_wysiwyg = array_key_exists('class', $field) && in_array('wysiwyg', explode(' ', $field['class']));
if ($is_wysiwyg) {
$settings = array_key_exists('settings', $field) ? $field['settings'] : array();
ob_start();
wp_editor($field['value'], $name, $settings);
return ob_get_clean();
}
unset($field['type']);
return sprintf('<textarea%s>%s</textarea>', Html::attribs(self::scrubAttributes($field)), $field['value']);
}
if (in_array($type, array('checkbox', 'radio'))) {
if (in_array($field['value'], array(1, 'on'))) {
// if value starts at 1, then it's checked
$field['checked'] = 'checked';
}
$field['value'] = 1;
// value attrib should be 1 so that $_POST[$name]=1 (or doesn't exist)
return Html::tag('input', null, self::scrubAttributes($field));
}
if ($type === 'select') {
if (!array_key_exists('', $field['options'])) {
// Straight up array_merge will blow away your numeric keys
$options = array('' => 'Select');
if (Arr::iterable($field['options'])) {
foreach ($field['options'] as $k => $v) {
$options[$k] = $v;
}
}
$field['options'] = $options;
}
return Html::selecty($field['options'], $field['value'], self::scrubAttributes($field));
}
// Default to text field
$field['value'] = htmlentities($field['value']);
if (!array_key_exists('type', $field)) {
$field['type'] = 'text';
}
// Render remaining fields with types normally assigned by type attrib (text, email, search, password)
return Html::tag('input', null, self::scrubAttributes($field));
}
/**
* Render a meta box
* @param object $taxonomy_key
* @param array $term_config
* @param bool $return Return the output? If false, echoes the output
*/
public function renderMetaBox($taxonomy_key, $term_config, $return = false)
{
$config =& $term_config['args'];
if (!Arr::iterable($config['fields'])) {
return false;
}
$extra = get_option($this->getOptionID());
$out = array();
$out[] = '<table class="form-table">';
foreach ($config['fields'] as $name => $field) {
// Hack to determine if we're on the category admin page
$is_quick_add_page = !preg_match('/tag_ID/', $_SERVER['REQUEST_URI']);
if ($is_quick_add_page && is_array($field) && array_key_exists('value', $field)) {
$field['value'] = $field['value'];
} elseif (is_array($extra) && array_key_exists($name, $extra)) {
$field['value'] = $extra[$name];
} else {
$field['value'] = null;
}
// Remove the escaped double quotes that WordPress fails to remove
// when it unserializes data stored in the options table.
// This bug was identified when links were added to a WYSIWYG field
// and the anchor tags were rendered like <a href=\"foo.com\">...
$field['value'] = str_replace('\\"', '"', $field['value']);
$default = null;
if (array_key_exists('default', $field)) {
if ($field['type'] === 'select') {
$default = $field['options'][$field['default']];
} elseif ($field['type'] === 'image') {
$default = '<br>' . Html::image($field['default'], null, array('style' => 'max-width:100px;'));
} else {
$default = nl2br($field['default']);
}
}
$tr_class = $name . ' form-field';
if ($field['type'] === 'hidden') {
$tr_class .= ' hidden';
}
$out[] = sprintf('<tr%s><td><label for="%s">%s%s</label></td><td>%s%s</td><td>%s</td></tr>', Html::attribs(array('class' => $tr_class)), array_key_exists('id', $field) ? $field['id'] : $name, array_key_exists('label', $field) ? $field['label'] : Str::human($name), array_key_exists('required', $field) && $field['required'] ? ' <span class="required">*</span>' : '', $this->getRenderMetaBoxField($name, $field), array_key_exists('description', $field) ? Html::p($field['description'], array('class' => 'description')) : null, !is_null($default) ? sprintf('<p class="description">Default: %s</p>', $default) : null);
}
$out[] = '</table>';
$html = join("\n", $out);
if ($return) {
return $html;
}
echo $html;
}
/**
* Render a meta box
* @param object $post
* @param array $post_config
* @param bool $return Return the output? If false, echoes the output
*/
public function renderMetaBox($post, $post_config, $return = false)
{
$config = $this->getMetaBoxConfig($post_config['args']);
if (!Arr::iterable($config['fields'])) {
return false;
}
$this->load($post);
$out = array();
$out[] = '<table>';
foreach ($config['fields'] as $name => $field) {
// Hack to know if we're editing an existing post
$is_existing_post = is_array($_SERVER) && array_key_exists('REQUEST_URI', $_SERVER) && preg_match('/post=([\\d]{1,})/', $_SERVER['REQUEST_URI']);
$field['type'] = array_key_exists('type', $field) ? $field['type'] : 'text';
if (array_key_exists($name, $this->_info)) {
$field['value'] = $this->_info[$name];
} elseif ($is_existing_post && $field['type'] !== 'html') {
$field['value'] = null;
}
$default = null;
if (array_key_exists('default', $field)) {
if ($field['type'] === 'select') {
$default = $field['options'][$field['default']];
} elseif ($field['type'] === 'image') {
$default = '<br>' . Html::image($field['default'], null, array('style' => 'max-width:100px;'));
} else {
$default = nl2br($field['default']);
}
}
$tr_class = $name;
if ($field['type'] === 'hidden') {
$tr_class .= ' hidden';
}
$out[] = sprintf('<tr%s><td>%s</td><td>%s%s%s</td></tr>', Html::attribs(array('class' => $tr_class)), $this->getRenderLabel($name), $this->getRenderMetaBoxField($name, $field), array_key_exists('description', $field) ? Html::p($field['description'], array('class' => 'description')) : null, !is_null($default) ? sprintf('<p class="description">Default: %s</p>', $default) : null);
}
$out[] = '</table>';
$html = join("\n", $out);
if ($return) {
return $html;
}
echo $html;
}
