/**
* Force Styles for Control - Ajax Function
*
* Updates the 'force_styles' meta option for a
* particular font control instance. If this is
* set to true then the !important modifer will
* be added to the styles upon output. Note: the
* js plugin passes the boolean true as the string
* 'true', therefore we need to do a string
* comparison to check the users intent.
*
* @since 1.2
* @version 1.3.9
*
*/
public function force_font_control_styles()
{
// Check admin nonce for security
check_ajax_referer('tt_font_edit_control_instance', 'tt_font_edit_control_instance_nonce');
// Make sure user has the required access level
if (!current_user_can('edit_theme_options')) {
wp_die(-1);
}
if (isset($_POST['controlId'])) {
$control_id = esc_attr($_POST['controlId']);
$switch = isset($_POST['force-styles']) && 'true' == $_POST['force-styles'] ? true : false;
$control = EGF_Posttype::get_font_control($control_id);
if ($control) {
update_post_meta($control->ID, 'force_styles', $switch);
}
}
wp_die();
}
/**
* Set Font Control Variables
*
* Sets the font control variables that are used throughout the
* admin settings page.
*
* @since 1.2
* @version 1.3.9
*
*/
public function set_font_controls()
{
$this->font_controls = EGF_Posttype::get_all_font_controls();
$this->custom_controls = array();
// Set no control flag
$this->no_controls = $this->font_controls ? false : true;
if (!$this->no_controls) {
$count = 0;
while ($this->font_controls->have_posts()) {
$this->font_controls->the_post();
// Add this control to the $custom_controls array
$id = get_post_meta(get_the_ID(), 'control_id', true);
$this->custom_controls[$id] = get_the_title();
// Set curent control id to the first control
if (0 == $count) {
$this->current_control_id = $id;
$this->first_control = EGF_Posttype::get_font_control($id);
}
$count++;
}
// Restore original Post Data
wp_reset_postdata();
}
// Determine Screen via $_GET['action']
$action = isset($_GET['action']) ? esc_attr($_GET['action']) : false;
// Update current control id if it is passed in the URL
if (isset($_GET['control'])) {
$this->current_control_id = esc_attr($_GET['control']);
}
// The control id of the current control being edited - Note this is a string representation of '0', not an integer
$this->control_selected_id = isset($_GET['control']) ? esc_attr($_GET['control']) : '0';
// Attempt to get a control instance if it exists
$this->control_instance = EGF_Posttype::get_font_control($this->control_selected_id);
// Edit and and no control but has first control
if ('edit' == $action) {
if (!isset($_GET['control']) && $this->first_control) {
$this->control_instance = $this->first_control;
}
}
/**
* Initialise screen action if no action has been set
* in the parameter.
*/
if (!$action) {
if ($this->first_control) {
$this->control_instance = $this->first_control;
$this->control_selected_id = get_post_meta($this->control_instance->ID, 'control_id', true);
}
} elseif ('create' == $action) {
$this->control_selected_id = '0';
}
}
