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Fix empty array warning, correct syntax for cron timing storage.
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1 changed files with 4 additions and 4 deletions
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@ -66,7 +66,7 @@ class Squat_Radar_Widget extends WP_Widget {
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}
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}
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}
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set_option('squat_radar_widget_cron_run', $last_run);
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add_option('squat_radar_widget_cron_run', $last_run);
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}
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/**
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@ -75,9 +75,9 @@ class Squat_Radar_Widget extends WP_Widget {
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protected static function cache_refresh($instance) {
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$connector = new Squat_Radar_Connector();
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$languages = apply_filters( 'wpml_active_languages', NULL);
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$languages = array_keys($languages);
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$languages = array_merge($instance['url']['keys']['language'], (array) $languages);
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$languages = apply_filters('wpml_active_languages', NULL);
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$languages = is_array($languages) ? array_keys($languages) : [];
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$languages = array_merge($instance['url']['keys']['language'], $languages);
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foreach ($languages as $language) {
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try {
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// Force update. Don't set expire.
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