| 1 |
<?php |
| 2 |
/** |
| 3 |
* Base widget class for all WPDM Elementor widgets. |
| 4 |
* |
| 5 |
* @package WPDM\Elementor\Widgets |
| 6 |
* @since 1.0.0 |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace WPDM\Elementor\Widgets; |
| 10 |
|
| 11 |
use Elementor\Widget_Base; |
| 12 |
use Elementor\Controls_Manager; |
| 13 |
use Elementor\Group_Control_Typography; |
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use Elementor\Group_Control_Border; |
| 15 |
use Elementor\Group_Control_Box_Shadow; |
| 16 |
|
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/** |
| 18 |
* Abstract base class for all WPDM Elementor widgets. |
| 19 |
* |
| 20 |
* Provides common functionality, helper methods, and reduces code duplication |
| 21 |
* across all WPDM widgets. All widgets should extend this class. |
| 22 |
* |
| 23 |
* @since 1.0.0 |
| 24 |
* @package WPDM\Elementor\Widgets |
| 25 |
*/ |
| 26 |
abstract class BaseWidget extends Widget_Base |
| 27 |
{ |
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/** |
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* Get widget categories. |
| 30 |
* |
| 31 |
* All WPDM widgets belong to the 'wpdm' category. |
| 32 |
* |
| 33 |
* @since 1.0.0 |
| 34 |
* @return array Widget categories. |
| 35 |
*/ |
| 36 |
public function get_categories(): array |
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{ |
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return ['wpdm']; |
| 39 |
} |
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|
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/** |
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* Get widget keywords for search. |
| 43 |
* |
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* Override in child classes to add specific keywords. |
| 45 |
* |
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* @since 1.3.0 |
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* @return array Widget keywords. |
| 48 |
*/ |
| 49 |
public function get_keywords(): array |
| 50 |
{ |
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return ['wpdm', 'download', 'manager']; |
| 52 |
} |
| 53 |
|
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/** |
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* Get clean settings by specified keys only. |
| 56 |
* |
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* Replaces the fragile array_slice approach with explicit key extraction. |
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* This ensures only expected settings are passed to WPDM shortcodes. |
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* |
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* @since 1.0.0 |
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* @param array $keys Array of setting keys to extract. |
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* @return array Filtered settings array. |
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*/ |
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protected function getCleanSettings(array $keys): array |
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{ |
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$all_settings = $this->get_settings_for_display(); |
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$clean = []; |
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|
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foreach ($keys as $key) { |
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if (array_key_exists($key, $all_settings)) { |
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$clean[$key] = $all_settings[$key]; |
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} |
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} |
| 74 |
|
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return $clean; |
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} |
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|
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/** |
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* Convert array setting to comma-separated string. |
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* |
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* @since 1.0.0 |
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* @param array $settings Settings array. |
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* @param string $key Key of the setting to convert. |
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* @return array Modified settings array. |
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*/ |
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protected function arrayToComma(array $settings, string $key): array |
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{ |
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if (isset($settings[$key]) && is_array($settings[$key])) { |
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$settings[$key] = implode(',', array_map('sanitize_text_field', $settings[$key])); |
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} |
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return $settings; |
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} |
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|
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/** |
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* Convert multiple array settings to comma-separated strings. |
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* |
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* @since 1.0.0 |
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* @param array $settings Settings array. |
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* @param array $keys Keys to convert. |
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* @return array Modified settings array. |
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*/ |
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protected function arraysToComma(array $settings, array $keys): array |
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{ |
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foreach ($keys as $key) { |
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$settings = $this->arrayToComma($settings, $key); |
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} |
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return $settings; |
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} |
| 109 |
|
| 110 |
/** |
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* Sanitize settings based on type definitions. |
| 112 |
* |
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* Supported types: |
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* - 'int': Integer value (absint) |
| 115 |
* - 'bool': Boolean value |
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* - 'text': Sanitized text field |
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* - 'url': Sanitized URL |
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* - 'html': Allowed HTML (wp_kses_post) |
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* - 'css_class': CSS class name |
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* - 'css_style': Inline CSS styles |
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* - 'slug': URL slug |
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* - 'order': ASC or DESC |
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* - 'orderby': date, title, modified, or rand |
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* |
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* @since 1.0.0 |
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* @param array $settings Settings array. |
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* @param array $sanitizers Associative array of key => type. |
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* @return array Sanitized settings array. |
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*/ |
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protected function sanitizeSettings(array $settings, array $sanitizers): array |
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{ |
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foreach ($sanitizers as $key => $type) { |
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if (!isset($settings[$key])) { |
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continue; |
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} |
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|
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$value = $settings[$key]; |
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|
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switch ($type) { |
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case 'int': |
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$settings[$key] = absint($value); |
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break; |
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|
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case 'bool': |
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$settings[$key] = (bool) $value; |
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break; |
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|
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case 'text': |
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$settings[$key] = sanitize_text_field($value); |
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break; |
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|
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case 'url': |
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$settings[$key] = esc_url_raw($value); |
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break; |
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|
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case 'html': |
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$settings[$key] = wp_kses_post($value); |
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break; |
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|
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case 'css_class': |
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$settings[$key] = sanitize_html_class($value); |
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break; |
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|
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case 'css_style': |
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$settings[$key] = $this->sanitizeCssStyle($value); |
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break; |
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|
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case 'slug': |
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$settings[$key] = sanitize_title($value); |
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break; |
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|
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case 'order': |
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$settings[$key] = in_array(strtoupper($value), ['ASC', 'DESC'], true) |
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? strtoupper($value) |
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: 'DESC'; |
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break; |
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|
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case 'orderby': |
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$allowed = ['date', 'title', 'modified', 'rand', 'menu_order']; |
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$settings[$key] = in_array($value, $allowed, true) ? $value : 'date'; |
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break; |
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} |
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} |
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|
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return $settings; |
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} |
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|
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/** |
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* Sanitize inline CSS style attribute. |
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* |
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* Removes potentially dangerous CSS functions and HTML tags. |
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* |
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* @since 1.0.0 |
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* @param string $style Raw CSS style string. |
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* @return string Sanitized CSS style. |
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*/ |
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protected function sanitizeCssStyle(string $style): string |
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{ |
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// Remove any HTML tags |
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$style = wp_strip_all_tags($style); |
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|
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// Remove potentially dangerous CSS functions |
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$dangerous = ['expression', 'javascript:', 'behavior:', 'vbscript:', 'url(']; |
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foreach ($dangerous as $pattern) { |
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if (stripos($style, $pattern) !== false) { |
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return ''; |
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} |
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} |
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|
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return esc_attr($style); |
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} |
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|
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/** |
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* Wrap output in a container div. |
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* |
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* @since 1.0.0 |
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* @param string $content HTML content to wrap. |
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* @param string $class Additional CSS class (optional). |
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* @return string Wrapped content. |
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*/ |
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protected function wrapOutput(string $content, string $class = ''): string |
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{ |
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$classes = 'wpdm-elementor-widget'; |
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if (!empty($class)) { |
| 225 |
$classes .= ' ' . sanitize_html_class($class); |
| 226 |
} |
| 227 |
|
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return sprintf('<div class="%s">%s</div>', esc_attr($classes), $content); |
| 229 |
} |
| 230 |
|
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/** |
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* Convert boolean-like settings (0/1 strings) to actual booleans. |
| 233 |
* |
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* @since 1.0.0 |
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* @param array $settings Settings array. |
| 236 |
* @param array $keys Keys to convert. |
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* @return array Modified settings array. |
| 238 |
*/ |
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protected function toBooleans(array $settings, array $keys): array |
| 240 |
{ |
| 241 |
foreach ($keys as $key) { |
| 242 |
if (isset($settings[$key])) { |
| 243 |
$settings[$key] = (bool) $settings[$key]; |
| 244 |
} |
| 245 |
} |
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return $settings; |
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} |
| 248 |
|
| 249 |
/** |
| 250 |
* Helper to get WPDM category terms for controls. |
| 251 |
* |
| 252 |
* @since 1.0.0 |
| 253 |
* @return array Category slug => name pairs. |
| 254 |
*/ |
| 255 |
protected function getCategoryOptions(): array |
| 256 |
{ |
| 257 |
return get_wpdmcategory_terms(); |
| 258 |
} |
| 259 |
|
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/** |
| 261 |
* Helper to get link template options for controls. |
| 262 |
* |
| 263 |
* @since 1.0.0 |
| 264 |
* @return array Template options. |
| 265 |
*/ |
| 266 |
protected function getLinkTemplateOptions(): array |
| 267 |
{ |
| 268 |
return get_elementor_link_templates(); |
| 269 |
} |
| 270 |
|
| 271 |
/** |
| 272 |
* Helper to get WPDM tag terms for controls. |
| 273 |
* |
| 274 |
* @since 1.0.0 |
| 275 |
* @return array Tag slug => name pairs. |
| 276 |
*/ |
| 277 |
protected function getTagOptions(): array |
| 278 |
{ |
| 279 |
if (function_exists('get_wpdm_tag_terms')) { |
| 280 |
return get_wpdm_tag_terms(); |
| 281 |
} |
| 282 |
|
| 283 |
$tags = get_terms(['taxonomy' => 'wpdmtag', 'hide_empty' => false]); |
| 284 |
$options = []; |
| 285 |
|
| 286 |
if (is_array($tags) && !is_wp_error($tags)) { |
| 287 |
foreach ($tags as $tag) { |
| 288 |
$options[$tag->slug] = $tag->name; |
| 289 |
} |
| 290 |
} |
| 291 |
|
| 292 |
return $options; |
| 293 |
} |
| 294 |
|
| 295 |
/** |
| 296 |
* Get the SELECT2 AJAX configuration for package search. |
| 297 |
* |
| 298 |
* @since 1.0.0 |
| 299 |
* @return array SELECT2 options array. |
| 300 |
*/ |
| 301 |
protected function getPackageSearchConfig(): array |
| 302 |
{ |
| 303 |
return [ |
| 304 |
'placeholder' => __('Type package title', WPDM_ELEMENTOR), |
| 305 |
'ajax' => [ |
| 306 |
'url' => get_rest_url(null, 'wpdm-elementor/v1/search-packages'), |
| 307 |
'dataType' => 'json', |
| 308 |
'delay' => 250, |
| 309 |
], |
| 310 |
'minimumInputLength' => 2, |
| 311 |
]; |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* Register container style controls section. |
| 316 |
* |
| 317 |
* Adds background, border, and shadow controls for the widget container. |
| 318 |
* |
| 319 |
* @since 1.3.0 |
| 320 |
* @param string $section_id Section ID (default: 'style_container'). |
| 321 |
* @param string $section_label Section label. |
| 322 |
* @return void |
| 323 |
*/ |
| 324 |
protected function registerContainerStyleControls( |
| 325 |
string $section_id = 'style_container', |
| 326 |
string $section_label = '' |
| 327 |
): void { |
| 328 |
if (empty($section_label)) { |
| 329 |
$section_label = __('Container Style', WPDM_ELEMENTOR); |
| 330 |
} |
| 331 |
|
| 332 |
$this->start_controls_section( |
| 333 |
$section_id, |
| 334 |
[ |
| 335 |
'label' => $section_label, |
| 336 |
'tab' => Controls_Manager::TAB_STYLE, |
| 337 |
] |
| 338 |
); |
| 339 |
|
| 340 |
$this->add_control( |
| 341 |
'container_background', |
| 342 |
[ |
| 343 |
'label' => __('Background Color', WPDM_ELEMENTOR), |
| 344 |
'type' => Controls_Manager::COLOR, |
| 345 |
'selectors' => [ |
| 346 |
'{{WRAPPER}} .wpdm-elementor-widget' => 'background-color: {{VALUE}};', |
| 347 |
], |
| 348 |
] |
| 349 |
); |
| 350 |
|
| 351 |
$this->add_responsive_control( |
| 352 |
'container_padding', |
| 353 |
[ |
| 354 |
'label' => __('Padding', WPDM_ELEMENTOR), |
| 355 |
'type' => Controls_Manager::DIMENSIONS, |
| 356 |
'size_units' => ['px', 'em', '%'], |
| 357 |
'selectors' => [ |
| 358 |
'{{WRAPPER}} .wpdm-elementor-widget' => 'padding: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};', |
| 359 |
], |
| 360 |
] |
| 361 |
); |
| 362 |
|
| 363 |
$this->add_responsive_control( |
| 364 |
'container_margin', |
| 365 |
[ |
| 366 |
'label' => __('Margin', WPDM_ELEMENTOR), |
| 367 |
'type' => Controls_Manager::DIMENSIONS, |
| 368 |
'size_units' => ['px', 'em', '%'], |
| 369 |
'selectors' => [ |
| 370 |
'{{WRAPPER}} .wpdm-elementor-widget' => 'margin: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};', |
| 371 |
], |
| 372 |
] |
| 373 |
); |
| 374 |
|
| 375 |
$this->add_group_control( |
| 376 |
Group_Control_Border::get_type(), |
| 377 |
[ |
| 378 |
'name' => 'container_border', |
| 379 |
'selector' => '{{WRAPPER}} .wpdm-elementor-widget', |
| 380 |
] |
| 381 |
); |
| 382 |
|
| 383 |
$this->add_responsive_control( |
| 384 |
'container_border_radius', |
| 385 |
[ |
| 386 |
'label' => __('Border Radius', WPDM_ELEMENTOR), |
| 387 |
'type' => Controls_Manager::DIMENSIONS, |
| 388 |
'size_units' => ['px', '%'], |
| 389 |
'selectors' => [ |
| 390 |
'{{WRAPPER}} .wpdm-elementor-widget' => 'border-radius: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};', |
| 391 |
], |
| 392 |
] |
| 393 |
); |
| 394 |
|
| 395 |
$this->add_group_control( |
| 396 |
Group_Control_Box_Shadow::get_type(), |
| 397 |
[ |
| 398 |
'name' => 'container_box_shadow', |
| 399 |
'selector' => '{{WRAPPER}} .wpdm-elementor-widget', |
| 400 |
] |
| 401 |
); |
| 402 |
|
| 403 |
$this->end_controls_section(); |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Register typography style controls section. |
| 408 |
* |
| 409 |
* Adds typography controls for title and content. |
| 410 |
* |
| 411 |
* @since 1.3.0 |
| 412 |
* @param string $selector CSS selector for the typography target. |
| 413 |
* @return void |
| 414 |
*/ |
| 415 |
protected function registerTypographyControls(string $selector = '.wpdm-elementor-widget'): void |
| 416 |
{ |
| 417 |
$this->start_controls_section( |
| 418 |
'style_typography', |
| 419 |
[ |
| 420 |
'label' => __('Typography', WPDM_ELEMENTOR), |
| 421 |
'tab' => Controls_Manager::TAB_STYLE, |
| 422 |
] |
| 423 |
); |
| 424 |
|
| 425 |
$this->add_control( |
| 426 |
'title_color', |
| 427 |
[ |
| 428 |
'label' => __('Title Color', WPDM_ELEMENTOR), |
| 429 |
'type' => Controls_Manager::COLOR, |
| 430 |
'selectors' => [ |
| 431 |
'{{WRAPPER}} ' . $selector . ' h1, {{WRAPPER}} ' . $selector . ' h2, {{WRAPPER}} ' . $selector . ' h3, {{WRAPPER}} ' . $selector . ' h4, {{WRAPPER}} ' . $selector . ' h5, {{WRAPPER}} ' . $selector . ' .title' => 'color: {{VALUE}};', |
| 432 |
], |
| 433 |
] |
| 434 |
); |
| 435 |
|
| 436 |
$this->add_group_control( |
| 437 |
Group_Control_Typography::get_type(), |
| 438 |
[ |
| 439 |
'name' => 'title_typography', |
| 440 |
'label' => __('Title Typography', WPDM_ELEMENTOR), |
| 441 |
'selector' => '{{WRAPPER}} ' . $selector . ' h1, {{WRAPPER}} ' . $selector . ' h2, {{WRAPPER}} ' . $selector . ' h3, {{WRAPPER}} ' . $selector . ' h4, {{WRAPPER}} ' . $selector . ' h5, {{WRAPPER}} ' . $selector . ' .title', |
| 442 |
] |
| 443 |
); |
| 444 |
|
| 445 |
$this->add_control( |
| 446 |
'text_color', |
| 447 |
[ |
| 448 |
'label' => __('Text Color', WPDM_ELEMENTOR), |
| 449 |
'type' => Controls_Manager::COLOR, |
| 450 |
'separator' => 'before', |
| 451 |
'selectors' => [ |
| 452 |
'{{WRAPPER}} ' . $selector => 'color: {{VALUE}};', |
| 453 |
], |
| 454 |
] |
| 455 |
); |
| 456 |
|
| 457 |
$this->add_group_control( |
| 458 |
Group_Control_Typography::get_type(), |
| 459 |
[ |
| 460 |
'name' => 'text_typography', |
| 461 |
'label' => __('Text Typography', WPDM_ELEMENTOR), |
| 462 |
'selector' => '{{WRAPPER}} ' . $selector, |
| 463 |
] |
| 464 |
); |
| 465 |
|
| 466 |
$this->add_control( |
| 467 |
'link_color', |
| 468 |
[ |
| 469 |
'label' => __('Link Color', WPDM_ELEMENTOR), |
| 470 |
'type' => Controls_Manager::COLOR, |
| 471 |
'separator' => 'before', |
| 472 |
'selectors' => [ |
| 473 |
'{{WRAPPER}} ' . $selector . ' a' => 'color: {{VALUE}};', |
| 474 |
], |
| 475 |
] |
| 476 |
); |
| 477 |
|
| 478 |
$this->add_control( |
| 479 |
'link_hover_color', |
| 480 |
[ |
| 481 |
'label' => __('Link Hover Color', WPDM_ELEMENTOR), |
| 482 |
'type' => Controls_Manager::COLOR, |
| 483 |
'selectors' => [ |
| 484 |
'{{WRAPPER}} ' . $selector . ' a:hover' => 'color: {{VALUE}};', |
| 485 |
], |
| 486 |
] |
| 487 |
); |
| 488 |
|
| 489 |
$this->end_controls_section(); |
| 490 |
} |
| 491 |
|
| 492 |
/** |
| 493 |
* Check if we are in Elementor editor mode. |
| 494 |
* |
| 495 |
* Useful for showing placeholder content in the editor. |
| 496 |
* |
| 497 |
* @since 1.3.0 |
| 498 |
* @return bool True if in editor mode. |
| 499 |
*/ |
| 500 |
protected function isEditorMode(): bool |
| 501 |
{ |
| 502 |
return \Elementor\Plugin::$instance->editor->is_edit_mode(); |
| 503 |
} |
| 504 |
|
| 505 |
/** |
| 506 |
* Render placeholder for empty content in editor. |
| 507 |
* |
| 508 |
* @since 1.3.0 |
| 509 |
* @param string $message Message to display. |
| 510 |
* @return void |
| 511 |
*/ |
| 512 |
protected function renderEditorPlaceholder(string $message): void |
| 513 |
{ |
| 514 |
if ($this->isEditorMode()) { |
| 515 |
printf( |
| 516 |
'<div class="wpdm-elementor-placeholder" style="padding: 20px; background: #f5f5f5; border: 1px dashed #ccc; text-align: center;">%s</div>', |
| 517 |
esc_html($message) |
| 518 |
); |
| 519 |
} |
| 520 |
} |
| 521 |
} |
| 522 |
|