/**
* Check whether an option key is valid
*
* @param string $key
* @return bool
*/
public function is_option_key_valid($key)
{
$options = $this->bridge->get_option($key);
if ($options && is_array($options)) {
return true;
}
return false;
}
/**
* Generate HTML field
*/
protected function generate_html_field($type = '', $data = array(), $name = '', $in_section = false)
{
$pre_html_field = '';
$post_html_field = '';
$checked = 'checked="checked" ';
$selected = 'selected="selected" ';
$value = isset($this->form_options[$name]) ? $this->form_options[$name] : '';
$value = isset($data['value']) ? $data['value'] : $value;
if ('checkbox' == $type) {
$value = current(array_values($data));
$value = $value ? $value : 'yes';
}
$value = !empty($this->domain) && ('textarea' == $type || 'input' == $type) ? $this->bridge->t($value, $this->domain) : $value;
if (is_array($value)) {
foreach ($value as &$v) {
$v = is_array($v) ? array_map('esc_attr', $v) : esc_attr($v);
}
} else {
$value = 'textarea' == $type ? esc_html($value) : esc_attr($value);
}
$array_replace = array();
$array_search = array('type', 'text', 'size', 'name', 'value', 'cols', 'rows', 'label', 'disabled', 'pre', 'post', 'attributes', 'label_attributes');
$return_html = '';
$attributes = $this->generate_field_attributes($name);
$label_attributes = '';
$br = $this->is_compound_field($name) || $type == 'textarea' ? '' : "<br />\n";
$pre = !empty($data['pre']) ? $data['pre'] : '';
$post = !empty($data['post']) ? $data['post'] : '';
$param = empty($this->form['params'][$name]) ? false : $this->form['params'][$name];
$name_attr = esc_attr($name);
switch ($type) {
case 'heading':
case 'heading4':
$html_field = '%s';
break;
case 'input':
$data['label'] = !empty($data['label']) ? ' <em>' . $data['label'] . '</em>' : '';
$html_field = !$in_section ? '%pre%<input %attributes%%disabled% size="%size%" type="text" ' . 'id="' . $name_attr . '" ' . 'name="' . $name_attr . '" ' . 'value="' . $value . '" />%label%' : '<label for="' . $name_attr . '">%pre%<input %attributes%%disabled% size="%size%" type="text" ' . 'id="' . $name_attr . '" ' . 'name="' . $name_attr . '" ' . 'value="' . $value . '" />%label%</label>';
$post_html_field = '%post%';
break;
case 'select':
case 'select_multi':
$pre_html_field = 'select_multi' == $type ? '%pre%<select %attributes%id="' . $name_attr . '" name="' . $name_attr . '[]" multiple>' . "\n" : '%pre%<select %attributes%id="' . $name_attr . '" name="' . $name_attr . '">' . "\n";
$html_field = '<option %selected%value="%value%">%option%</option>';
$post_html_field = '</select>%post%' . $br;
break;
case 'checkbox':
$html_field = '<label %label_attributes%for="%name%">' . '<input %attributes%%checked%type="checkbox" id="%name%" name="%name%" value="yes" /> %label%</label>';
$post_html_field = '%post%';
break;
case 'checkbox_multi':
$html_field = '<label %label_attributes%for="%name%-%value%">' . '<input %attributes%%checked%type="checkbox" id="%name%-%value%" name="%name%[]" value="%value%" /> %label%</label>';
$post_html_field = '%post%';
break;
case 'radio':
$html_field = '<label %label_attributes%>' . '<input %attributes%%checked%type="radio" ' . 'name="' . $name_attr . '" value="%value%" /> %label%</label>';
$post_html_field = '%post%';
break;
case 'textarea':
$html_field = '%pre%<textarea %attributes%%disabled% ' . 'id="' . $name_attr . '" ' . 'name="' . $name_attr . '" cols="%cols%" rows="%rows%">' . $value . '</textarea>';
$post_html_field = '%post%';
break;
// @since rev 161 add a help field
// @since rev 161 add a help field
case 'help':
$html_field_class = 'bwp-field-help';
$html_field_inner = ' <span %attributes%>(?)</span>';
// use nice font icon for WP 3.8+
if ($this->plugin->get_current_wp_version('3.8')) {
$html_field_class = 'dashicons dashicons-editor-help bwp-field-help';
$html_field_inner = ' <span %attributes%></span>';
}
// use explicitly set attributes for this field when needed
if (empty($data['url'])) {
$attributes = isset($data['attributes']) && is_array($data['attributes']) ? $data['attributes'] : array('class' => '');
$attributes['class'] .= ' ' . $html_field_class;
$attributes = $this->generate_attribute_string($attributes);
$html_field = $html_field_inner;
} else {
$attributes = $this->generate_attribute_string(array('class' => $html_field_class));
$html_field = '<a class="bwp-field-help-link" target="_blank" ' . 'title="' . __('View more info in a separate tab', $this->domain) . '" ' . 'href="' . esc_url($data['url']) . '">' . $html_field_inner . '</a>';
}
break;
// @since rev 165 add button field
// @since rev 165 add button field
case 'button':
$data['type'] = empty($data['type']) ? 'button' : $data['type'];
$data['text'] = empty($data['text']) ? '' : $data['text'];
// set default button classes
$btn_class = !empty($data['is_primary']) ? 'button-primary' : 'button-secondary';
$attributes = $this->get_field_attributes($name);
$attributes['class'] = $btn_class . ' ' . $attributes['class'];
$attributes = $this->generate_attribute_string($attributes);
$html_field = '%pre%<button %attributes%%disabled% ' . 'id="' . $name_attr . '" ' . 'name="' . $name_attr . '" type="%type%">' . '%text%' . '</button>';
$post_html_field = '%post%';
break;
}
if (!isset($data)) {
return;
}
if (strpos($type, 'heading') === 0 && !is_array($data)) {
$return_html .= sprintf($html_field, $data);
} elseif ($type == 'radio' || $type == 'checkbox' || $type == 'checkbox_multi' || $type == 'select' || $type == 'select_multi') {
// generate label attributes for checkbox/radiobox if any
if (strpos($type, 'select') === false) {
$label_attributes = array();
$this->generate_field_help_attributes($name, $label_attributes);
$label_attributes = $this->generate_attribute_string($label_attributes);
// generating label attributes might add some post HTML, so we
// need to reassign br here
$br = $this->is_compound_field($name) ? '' : "<br />\n";
}
foreach ($data as $key => $value) {
if ($type == 'checkbox') {
// handle checkbox a little bit differently
if ($this->form_options[$name] == 'yes') {
$return_html .= str_replace(array('%value%', '%name%', '%label%', '%checked%', '%attributes%', '%label_attributes%'), array($value, $name_attr, $key, $checked, $attributes, $label_attributes), $html_field);
$return_html .= apply_filters('bwp_option_after_' . $type . '_' . $name . '_checked', '', $value, $param);
$return_html .= $br;
} else {
$return_html .= str_replace(array('%value%', '%name%', '%label%', '%checked%', '%attributes%', '%label_attributes%'), array($value, $name_attr, $key, '', $attributes, $label_attributes), $html_field);
$return_html .= apply_filters('bwp_option_after_' . $type . '_' . $name, '', $value, $param);
$return_html .= $br;
}
} elseif ($type == 'checkbox_multi') {
// handle a multi checkbox differently
if (isset($this->form_options[$name]) && is_array($this->form_options[$name]) && in_array($value, $this->form_options[$name])) {
$return_html .= str_replace(array('%value%', '%name%', '%label%', '%checked%', '%attributes%', '%label_attributes%'), array($value, $name_attr, $key, $checked, $attributes, $label_attributes), $html_field);
$return_html .= apply_filters('bwp_option_after_' . $type . '_' . $name . '_checked', '', $value, $param);
$return_html .= $br;
} else {
$return_html .= str_replace(array('%value%', '%name%', '%label%', '%checked%', '%attributes%', '%label_attributes%'), array($value, $name_attr, $key, '', $attributes, $label_attributes), $html_field);
$return_html .= apply_filters('bwp_option_after_' . $type . '_' . $name, '', $value, $param);
$return_html .= $br;
}
} elseif (isset($this->form_options[$name]) && ($this->form_options[$name] == $value || is_array($this->form_options[$name]) && in_array($value, $this->form_options[$name]))) {
$item_br = $type == 'select' || $type == 'select_multi' ? "\n" : $br;
$return_html .= str_replace(array('%value%', '%name%', '%label%', '%option%', '%checked%', '%selected%', '%pre%', '%post%'), array($value, $name_attr, $key, $key, $checked, $selected, $pre, $post), $html_field) . $item_br;
} else {
$item_br = $type == 'select' || $type == 'select_multi' ? "\n" : $br;
$return_html .= str_replace(array('%value%', '%name%', '%label%', '%option%', '%checked%', '%selected%', '%pre%', '%post%'), array($value, $name_attr, $key, $key, '', '', $pre, $post), $html_field) . $item_br;
}
}
} else {
foreach ($array_search as &$keyword) {
$array_replace[$keyword] = '';
if ($keyword == 'attributes') {
$array_replace[$keyword] = $attributes;
} elseif (!empty($data[$keyword])) {
$array_replace[$keyword] = $data[$keyword];
}
$keyword = '%' . $keyword . '%';
}
$return_html = str_replace($array_search, $array_replace, $html_field) . $br;
}
// inline fields
$inline_html = '';
if (isset($this->form['inline_fields'][$name]) && is_array($this->form['inline_fields'][$name])) {
foreach ($this->form['inline_fields'][$name] as $field => $field_type) {
if (isset($this->form[$field_type][$field])) {
$inline_html = ' ' . $this->generate_html_field($field_type, $this->form[$field_type][$field], $field, $in_section);
}
}
}
// html before field
$pre = !empty($this->form['pre'][$name]) ? ' ' . $this->form['pre'][$name] : $pre;
// html after field
$post = !empty($this->form['post'][$name]) ? ' ' . $this->form['post'][$name] : $post;
// support for custom html attributes
$pre_html_field = str_replace('%attributes%', $attributes, $pre_html_field);
return str_replace('%pre%', $pre, $pre_html_field) . $return_html . str_replace('%post%', $post, $post_html_field) . $inline_html;
}