is_not_empty($value)
? sprintf('%s="%s"', $key, esc_attr(trim($value)))
: $key;
}
public function get_style_attributes_as_string(array $attributes): string
{
$style = '';
foreach ($attributes as $key => $value) {
$style .= $key . ':' . $value . '; ';
}
return $style;
}
public function link(string $url, ?string $label = null, array $attributes = []): string
{
if ( ! $url) {
return $label;
}
if (null === $label) {
$label = urldecode($url);
}
if ( ! $label) {
return '';
}
if ( ! $this->contains_html($label)) {
$label = esc_html($label);
}
if (array_key_exists('tooltip', $attributes)) {
$attributes['data-ac-tip'] = $attributes['tooltip'];
unset($attributes['tooltip']);
}
$allowed = wp_allowed_protocols();
$allowed[] = 'skype';
$allowed[] = 'call';
return sprintf(
'%s',
esc_url($url, $allowed),
$this->get_attributes($attributes),
$label
);
}
public function divider(): string
{
return '';
}
public function get_tooltip_attr(string $content): string
{
if ( ! $content) {
return '';
}
return 'data-ac-tip="' . esc_attr($content) . '"';
}
public function tooltip(string $label, string $tooltip, array $attributes = []): string
{
if (Strings::create()->is_not_empty($label) && $tooltip) {
$label = sprintf(
'%s',
$this->get_tooltip_attr($tooltip),
$this->get_attributes($attributes),
$label
);
}
return $label;
}
public function codearea(string $string, int $max_chars = 1000): string
{
if ( ! $string) {
return '';
}
$contents = substr(
$string,
0,
$max_chars
);
return '';
}
private function get_attributes(array $attributes): string
{
$_attributes = [];
foreach ($attributes as $attribute => $value) {
if (
in_array($attribute, ['title', 'id', 'class', 'style', 'target', 'rel', 'download']) ||
'data-' === substr($attribute, 0, 5)) {
$_attributes[] = $this->get_attribute_as_string($attribute, (string)$value);
}
}
return ' ' . implode(' ', $_attributes);
}
public function get_links(string $string): ?array
{
if ( ! class_exists('DOMDocument')) {
return null;
}
// Just do a very simple check to check for possible links
if (false === strpos($string, 'loadHTML($string);
libxml_clear_errors();
$links = $dom->getElementsByTagName('a');
// TODO check for DOMNodeList object
foreach ($links as $link) {
/**
* @var DOMElement $link
*/
$href = $link->getAttribute('href');
if (0 === strpos($href, '#')) {
continue;
}
$hrefs[] = $href;
}
return $hrefs;
}
private function contains_html(string $string): bool
{
return $string && $string !== strip_tags($string);
}
public function implode(array $array, bool $divider = true): string
{
// Remove empty values
$array = $this->remove_empty($array);
if (true === $divider) {
$divider = $this->divider();
}
return implode($divider, $array);
}
public function remove_empty(array $array): array
{
return array_filter($array, [Strings::create(), 'is_not_empty']);
}
/**
* Small HTML block with grey background and rounded corners
*/
public function small_block(array $items): string
{
$blocks = [];
foreach ($items as $item) {
if ($item && is_scalar($item)) {
$blocks[] = sprintf('%s', $item);
}
}
return implode($blocks);
}
/**
* Return round HTML span
*/
public function rounded(string $string): string
{
return sprintf('%s', $string);
}
/**
* Returns star rating based on X start from $max count. Does support decimals.
*/
public function stars(int $count, int $max = 0): string
{
$stars = [
'filled' => floor($count),
'half' => floor(round(($count * 2)) - (floor($count) * 2)) ? 1 : 0,
'empty' => 0,
];
$max = absint($max);
if ($max > 0) {
$star_count = $stars['filled'] + $stars['half'];
$stars['empty'] = $max - $star_count;
if ($star_count > $max) {
$stars['filled'] = $max;
$stars['half'] = 0;
}
}
$icons = [];
foreach ($stars as $type => $_count) {
for ($i = 1; $i <= $_count; $i++) {
$icons[] = Icon::create()->dashicon(['icon' => 'star-' . $type, 'class' => 'ac-value-star']);
}
}
ob_start();
?>
rounded('+' . $removed);
}
return '' . $html . '
';
}
public function file_pill(string $extension, string $filename): string
{
return sprintf(
'%s%s',
esc_html(strtoupper($extension)),
esc_html($filename)
);
}
/**
* @depecated 7.0.9
*/
public function get_internal_external_links(): ?array
{
_deprecated_function(__METHOD__, '7.0.9');
return [];
}
public function strip_attributes(string $html): string
{
_deprecated_function(__METHOD__, '7.0.9');
return $html;
}
public function more(array $array, int $limit = 10, string $glue = ', '): string
{
_deprecated_function(__METHOD__, '7.0.11');
return implode($glue, $array);
}
}