/**
* Create CSS styles from a background type.
*
* @since 1.0.0
* @access public
* @param array $background background values as an array
* @param string $idtag
* @param bool|string $important
* @return mixed empty if sanitization failed, else array of sanitized properties arrays
*/
function backgroundarray($background, $idtag = '', $important = false)
{
if (empty($idtag) || !is_string($idtag)) {
$idtag = '';
}
/** Variables **/
$output = array();
$properties = array('color', 'type', 'pattern', 'image', 'repeat', 'position', 'attachment');
$background_defaults = array('color' => '', 'type' => 'predefined', 'pattern' => 0, 'image' => '', 'repeat' => '', 'position' => '', 'attachment' => '');
$background = wp_parse_args($background, $background_defaults);
extract($background, EXTR_SKIP);
/** Load Sanitization functions if not loaded already (for frontend) **/
if (!function_exists('hoot_sanitize_enum')) {
require_once trailingslashit(HOOT_INCLUDES) . 'sanitization.php';
}
/** Create CSS Rules **/
if (!empty($color)) {
$output['color'] = $this->css_rule_sanitized_array('background-color', $color, $idtag . '-color', $important);
}
if ('custom' == $type) {
if (!empty($image)) {
$output['image'] = $this->css_rule_sanitized_array('background-image', $image, $idtag . '-image', $important);
if (!empty($repeat)) {
$output['repeat'] = $this->css_rule_sanitized_array('background-repeat', $repeat, $idtag . '-repeat', $important);
}
if (!empty($position)) {
$output['position'] = $this->css_rule_sanitized_array('background-position', $position, $idtag . '-position', $important);
}
if (!empty($attachment)) {
$output['attachment'] = $this->css_rule_sanitized_array('background-attachment', $attachment, $idtag . '-attachment', $important);
}
}
} else {
// 'predefined' == $type
if (!empty($pattern)) {
// skip if pattern = 0 (i.e. user has selected 'No Pattern')
$recognized = hoot_enum_background_pattern();
if (array_key_exists($pattern, $recognized)) {
$background_image = trailingslashit(THEME_URI) . $pattern;
$output['image'] = $this->css_rule_sanitized_array('background-image', $background_image, $idtag . '-pattern', $important);
$output['repeat'] = $this->css_rule_sanitized_array('background-repeat', 'repeat', '', $important);
}
}
}
$output = apply_filters('hoot_style_builder_background', $output, $idtag);
/** Return **/
if (is_array($output) && !empty($output)) {
$return = array();
foreach ($output as $rule) {
if (!empty($rule) && is_array($rule)) {
$return = array_merge($return, $rule);
}
}
return $return;
}
return '';
// if $output is empty => failed sanitization checks
}
function hoot_sanitize_background_pattern($value)
{
$recognized = hoot_enum_background_pattern();
if (array_key_exists($value, $recognized)) {
return $value;
}
return apply_filters('hoot_sanitize_default_background_pattern', current($recognized));
}
/**
* Modify the settings array and prepare betterbackground settings for Customizer Library Interface functions
*
* @since 2.0.0
* @param array $value
* @param string $key
* @param array $setting
* @param int $count
* @return void
*/
function hoot_customizer_prepare_betterbackground_settings($value, $key, $setting, $count)
{
if ($setting['type'] == 'betterbackground') {
$setting = wp_parse_args($setting, array('label' => '', 'section' => '', 'priority' => '', 'choices' => hoot_enum_background_pattern(), 'default' => array(), 'description' => '', 'options' => array('image', 'color', 'repeat', 'position', 'attachment', 'pattern')));
$setting['default'] = wp_parse_args($setting['default'], array('type' => 'predefined', 'color' => '', 'image' => '', 'repeat' => 'repeat', 'position' => 'top center', 'attachment' => 'scroll', 'pattern' => '0'));
if (is_array($setting['options']) && !empty($setting['options'])) {
$color = in_array('color', $setting['options']);
$image = in_array('image', $setting['options']);
$repeat = in_array('repeat', $setting['options']);
$position = in_array('position', $setting['options']);
$attachment = in_array('attachment', $setting['options']);
$pattern = in_array('pattern', $setting['options']) && !empty($setting['choices']);
if ($color || $image || $pattern) {
// Betterbackground Start
$value["betterbackground-{$count}"] = array('label' => $setting['label'], 'section' => $setting['section'], 'type' => 'betterbackground', 'priority' => $setting['priority'], 'description' => $setting['description'], 'background' => 'start');
// Background Color :: (priority & section same as betterbackground)
if ($color) {
$value["{$key}-color"] = array('section' => $setting['section'], 'type' => 'color', 'priority' => $setting['priority'], 'default' => $setting['default']['color']);
}
// Background Type Button
if ($image && $pattern) {
$value["{$key}-type"] = array('section' => $setting['section'], 'type' => 'betterbackground', 'priority' => $setting['priority'], 'default' => $setting['default']['type'], 'background' => 'button');
}
// Background Image :: (priority & section same as betterbackground)
if ($image) {
$value["{$key}-image"] = array('section' => $setting['section'], 'type' => 'image', 'priority' => $setting['priority'], 'default' => $setting['default']['image']);
if ($repeat) {
$value["{$key}-repeat"] = array('section' => $setting['section'], 'type' => 'select', 'priority' => $setting['priority'], 'choices' => hoot_enum_background_repeat(), 'default' => $setting['default']['repeat']);
}
if ($position) {
$value["{$key}-position"] = array('section' => $setting['section'], 'type' => 'select', 'priority' => $setting['priority'], 'choices' => hoot_enum_background_position(), 'default' => $setting['default']['position']);
}
if ($attachment) {
$value["{$key}-attachment"] = array('section' => $setting['section'], 'type' => 'select', 'priority' => $setting['priority'], 'choices' => hoot_enum_background_attachment(), 'default' => $setting['default']['attachment']);
}
}
// Background Patterns :: (priority & section same as betterbackground)
if ($pattern) {
// Group Start
$value["group-{$count}-p"] = array('section' => $setting['section'], 'type' => 'group', 'priority' => $setting['priority'], 'button' => '<span class="hoot-betterbackground-button-pattern"></span>' . __('Select Pattern', 'responsive-brix'), 'group' => 'start');
// Pattern Images
$value["{$key}-pattern"] = array('section' => $setting['section'], 'type' => 'radioimage', 'priority' => $setting['priority'], 'choices' => $setting['choices'], 'default' => $setting['default']['pattern']);
// Group End
$value["group-{$count}-p-end"] = array('section' => $setting['section'], 'type' => 'group', 'priority' => $setting['priority'], 'group' => 'end');
}
// Betterbackground End
$value["betterbackground-{$count}-end"] = array('section' => $setting['section'], 'type' => 'betterbackground', 'priority' => $setting['priority'], 'background' => 'end');
}
}
}
return $value;
}
