/**
* Returns the main instance of Lexicata_Form to prevent the need to use globals.
*
* @since 1.0.0
* @return object Lexicata_Form
*/
function Lexicata_Form()
{
$instance = Lexicata_Form::instance(__FILE__, '1.0.7');
if (is_null($instance->settings)) {
$instance->settings = Lexicata_Form_Settings::instance($instance);
}
return $instance;
}
/**
* Load settings page content
* @return void
*/
public function settings_page()
{
$html = '';
// Specify custom styles
$html .= '<style>';
//$html .= '#lf_logo_area {background-color: white; margin-bottom: 20px; }';
$html .= '#lexicata_form_settings legend { color: #0eace8; font-weight: bold; } ';
$html .= '#lexicata_form_settings fieldset { border: 1px solid #dedede; padding-left: 10px; margin-bottom: 20px; }';
$html .= 'fieldset#lf_settings_fields input[type=text] { width: 350px; }';
$html .= '#lexicata_form_settings span.description { display: block; }';
#so they show up on new line
$html .= '#lf_form_preview {width: 300px; background-color: white; padding: 5px; border: 1px solid #dedede; margin: 5px; }';
$html .= '#lf_form_preview label.description { display: block; }';
$html .= '#lf_form_preview input[type=text], #lf_form_preview input[type=email], #lf_form_preview textarea {width: 290px; }';
$html .= '</style>';
// Build page HTML
$html .= '<div class="wrap" id="' . $this->parent->_token . '_settings">' . "\n";
//$html .= '<h2>' . __( 'Lexicata Settings' , 'lexicata-form' ) . '</h2>' . "\n";
$html .= '<div id="lf_logo_area">';
$html .= '<img src="' . plugins_url('templates/images/lexicata-logo-169x75.png', __FILE__) . '" />';
$html .= '</div>';
$tab = '';
if (isset($_GET['tab']) && $_GET['tab']) {
$tab .= $_GET['tab'];
}
// Show page tabs
if (is_array($this->settings) && 1 < count($this->settings)) {
$html .= '<h2 class="nav-tab-wrapper">' . "\n";
$c = 0;
foreach ($this->settings as $section => $data) {
// Set tab class
$class = 'nav-tab';
if (!isset($_GET['tab'])) {
if (0 == $c) {
$class .= ' nav-tab-active';
}
} else {
if (isset($_GET['tab']) && $section == $_GET['tab']) {
$class .= ' nav-tab-active';
}
}
// Set tab link
$tab_link = add_query_arg(array('tab' => $section));
if (isset($_GET['settings-updated'])) {
$tab_link = remove_query_arg('settings-updated', $tab_link);
}
// Output tab
$html .= '<a href="' . $tab_link . '" class="' . esc_attr($class) . '">' . esc_html($data['title']) . '</a>' . "\n";
++$c;
}
$html .= '</h2>' . "\n";
}
$html .= '<fieldset>';
$html .= '<legend>Shortcode</legend>';
$html .= '<br /><input type="text" readonly="readonly" value="[lexicata-contact-form]" />';
$html .= '<p>Copy and paste the above shortcode into the page or post you wish to use the contact form on. For example, contact us page.</p>';
$html .= '</fieldset>';
$html .= '<fieldset id="lf_settings_fields">';
$html .= '<legend>Configuration</legend>';
$html .= '<form method="post" action="options.php" enctype="multipart/form-data">' . "\n";
// Get settings fields
ob_start();
settings_fields($this->parent->_token . '_settings');
do_settings_sections($this->parent->_token . '_settings');
$html .= ob_get_clean();
$html .= '<p class="submit">' . "\n";
$html .= '<input type="hidden" name="tab" value="' . esc_attr($tab) . '" />' . "\n";
$html .= '<input name="Submit" type="submit" class="button-primary" value="' . esc_attr(__('Save Settings', 'lexicata-form')) . '" />' . "\n";
$html .= '</p>' . "\n";
$html .= '</form>' . "\n";
$html .= '</fieldset>';
#Begin Admin Preview Block #
$html .= '<fieldset>';
$html .= '<legend>Form Preview</legend>';
$html .= '<p>This is sample of the content of the form to be displayed. The actual look and feel of the form will be determined by your Wordpress Theme.</p>';
$html .= '<div id="lf_form_preview">';
$instance = Lexicata_Form::instance(__FILE__, '1.0.0');
$html .= $instance->setup_contact_form();
$html .= '</div>';
$html .= '</fieldset>';
#End Admin Preview Block #
$html .= '</div>' . "\n";
echo $html;
}
/**
* Main Lexicata_Form Instance
*
* Ensures only one instance of Lexicata_Form is loaded or can be loaded.
*
* @since 1.0.0
* @static
* @see Lexicata_Form()
* @return Main Lexicata_Form instance
*/
public static function instance($file = '', $version = '1.0.0')
{
if (is_null(self::$_instance)) {
self::$_instance = new self($file, $version);
}
return self::$_instance;
}
