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<?php |
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|
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/* |
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* base class for both admin and frontend |
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* |
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* @since 1.2 |
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*/ |
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abstract class PLL_Base { |
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public $links_model, $model, $options; |
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|
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/* |
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* constructor |
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* |
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* @since 1.2 |
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* |
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* @param object $links_model |
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*/ |
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public function __construct(&$links_model) { |
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$this->links_model = &$links_model; |
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$this->model = &$links_model->model; |
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$this->options = &$this->model->options; |
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|
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add_action('widgets_init', array(&$this, 'widgets_init')); |
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|
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// user defined strings translations |
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add_action('pll_language_defined', array(&$this, 'load_strings_translations'), 5); |
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} |
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|
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/* |
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* registers our widgets |
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* |
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* @since 0.1 |
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*/ |
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public function widgets_init() { |
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register_widget('PLL_Widget_Languages'); |
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|
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// overwrites the calendar widget to filter posts by language |
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if (!defined('PLL_WIDGET_CALENDAR') || PLL_WIDGET_CALENDAR) { |
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unregister_widget('WP_Widget_Calendar'); |
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register_widget('PLL_Widget_Calendar'); |
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} |
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|
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// overwrites the recent posts and recent comments widget to use a language dependant cache key |
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// useful only if using a cache plugin |
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if (defined('WP_CACHE') && WP_CACHE) { |
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if (!defined('PLL_WIDGET_RECENT_POSTS') || PLL_WIDGET_RECENT_POSTS) { |
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unregister_widget('WP_Widget_Recent_Posts'); |
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register_widget('PLL_Widget_Recent_Posts'); |
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} |
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|
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if (!defined('PLL_WIDGET_RECENT_COMMENTS') || PLL_WIDGET_RECENT_COMMENTS) { |
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unregister_widget('WP_Widget_Recent_Comments'); |
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register_widget('PLL_Widget_Recent_Comments'); |
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} |
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} |
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} |
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|
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/* |
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* loads user defined strings translations |
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* |
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* @since 1.2 |
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*/ |
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public function load_strings_translations() { |
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$mo = new PLL_MO(); |
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$mo->import_from_db($this->model->get_language(get_locale())); |
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$GLOBALS['l10n']['pll_string'] = &$mo; |
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} |
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|
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/* |
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* some backward compatibility with Polylang < 1.2 |
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* allows for example to call $polylang->get_languages_list() instead of $polylang->model->get_languages_list() |
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* this works but should be slower than the direct call, thus an error is triggered in debug mode |
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* |
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* @since 1.2 |
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* |
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* @param string $func function name |
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* @param array $args function arguments |
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*/ |
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public function __call($func, $args) { |
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foreach ($this as $prop => &$obj) |
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if (is_object($obj) && method_exists($obj, $func)) { |
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if (WP_DEBUG) { |
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$debug = debug_backtrace(); |
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trigger_error(sprintf( |
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'%1$s was called incorrectly in %3$s on line %4$s: the call to $polylang->%1$s() has been deprecated in Polylang 1.2, use $polylang->%2$s->%1$s() instead.' . "\nError handler", |
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$func, $prop, $debug[1]['file'], $debug[1]['line'] |
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)); |
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} |
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return call_user_func_array(array($obj, $func), $args); |
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} |
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|
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$debug = debug_backtrace(); |
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trigger_error(sprintf('Call to undefined function $polylang->%1$s() in %2$s on line %3$s' . "\nError handler", $func, $debug[0]['file'], $debug[0]['line']), E_USER_ERROR); |
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} |
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} |
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|
