/**
* Create general CSS style
*
* @since 1.0.0
* @access public
* @param string $property name of the css property
* @param string $value value of the css property
* @param string $idtag setting id used in wp admin (may be used in live preview js)
* used for fetching background and typography settings
* @param bool|string $important
* @param bool $typography_reset Used for 'typography' property
* @return mixed empty if sanitization failed, else the sanitized property array
*/
function css_rule_sanitized_array($property, $value = '', $idtag = '', $important = false, $typography_reset = false)
{
if (empty($property)) {
return '';
}
if ($property == 'background' || $property == 'font' || $property == 'typography') {
if (empty($value) && empty($idtag)) {
return '';
}
} else {
if (empty($value)) {
return '';
}
}
/** Load Sanitization functions if not loaded already (for frontend) **/
if (!function_exists('hoot_sanitize_enum')) {
require_once trailingslashit(HOOT_INCLUDES) . 'sanitization.php';
}
/** Sanitize CSS values **/
switch ($property) {
case 'color':
case 'background-color':
case 'border-color':
case 'border-right-color':
case 'border-bottom-color':
case 'border-top-color':
case 'border-left-color':
if ('none' == $value || 'transparent' == $value) {
$value = 'transparent';
} else {
// sanitize color. hoot_sanitize_hex() will return null if $value is not a formatted hex color
$value = hoot_sanitize_hex($value);
}
break;
case 'background':
if (!empty($value)) {
if ('none' == $value || 'transparent' == $value) {
$value = 'none';
} else {
// sanitize for background color. hoot_sanitize_hex() will return null if $value is not a formatted hex color
$value = hoot_sanitize_hex($value);
}
} elseif (!empty($idtag)) {
// use the background function for multiple background properties
return $this->background($idtag, $important);
}
break;
case 'background-image':
$value = 'url("' . esc_url($value) . '")';
break;
case 'background-repeat':
$recognized = hoot_enum_background_repeat();
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'background-position':
$recognized = hoot_enum_background_position();
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'background-attachment':
$recognized = hoot_enum_background_attachment();
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'box-shadow':
case '-moz-box-shadow':
case '-webkit-box-shadow':
$value = esc_attr($value);
case 'typography':
case 'font':
if (!empty($value)) {
$property = 'font-family';
$recognized = hoot_enum_font_faces();
$value = stripslashes($value);
$value = array_key_exists($value, $recognized) ? $value : '';
} elseif (!empty($idtag)) {
// use the typography function for multiple font properties
return $this->typography($idtag, $important, $typography_reset);
}
break;
case 'font-family':
// Recognized font-families in hoot/options/includes/fonts{-google}.php
$recognized = hoot_enum_font_faces();
$value = stripslashes($value);
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'font-style':
$recognized = array('inherit', 'initial', 'italic', 'normal', 'oblique');
$value = in_array($value, $recognized) ? $value : '';
break;
case 'font-weight':
$value_check = intval($value);
if (!empty($value_check)) {
// for numerical weights like 300, 600 etc.
$value = $value_check;
} else {
// for strings like 'bold', 'light', 'lighter' etc.
$recognized = array('bold', 'bolder', 'inherit', 'initial', 'lighter', 'normal');
$value = in_array($value, $recognized) ? $value : '';
}
break;
case 'text-decoration':
$recognized = array('blink', 'inherit', 'initial', 'line-through', 'overline', 'underline');
$value = in_array($value, $recognized) ? $value : '';
break;
case 'text-transform':
$recognized = array('capitalize', 'inherit', 'initial', 'lowercase', 'none', 'uppercase');
$value = in_array($value, $recognized) ? $value : '';
break;
case 'font-size':
case 'padding':
case 'padding-right':
case 'padding-bottom':
case 'padding-left':
case 'padding-top':
case 'margin':
case 'margin-right':
case 'margin-bottom':
case 'margin-left':
case 'margin-top':
case 'height':
case 'max-height':
case 'min-height':
case 'width':
case 'max-width':
case 'min-width':
$value_check = preg_replace('/px|em|rem/', '', $value);
$value_check = intval($value_check);
$value = !empty($value_check) || '0' === $value_check || 0 === $value_check ? $value : '';
break;
case 'opacity':
$value_check = intval($value);
$value = !empty($value_check) || '0' === $value_check || 0 === $value_check ? $value : '';
break;
}
// Allow custom sanitization by child themes
$value = apply_filters('hoot_style_builder_css_rule_sanitized_array', $value, $property);
/** Return **/
if (empty($value)) {
// if $value is empty => failed sanitization checks
return '';
} else {
return array($property => array('value' => $value, 'important' => $important, 'idtag' => $idtag));
}
}
function hoot_sanitize_background_position($value)
{
$recognized = hoot_enum_background_position();
if (array_key_exists($value, $recognized)) {
return $value;
}
return apply_filters('hoot_sanitize_default_background_position', current($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;
}