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<?php |
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/** |
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* Class for the widget isntance of wp-forecast |
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* |
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* @package wp-forecast |
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*/ |
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|
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if ( ! class_exists( 'Wpf_Widget' ) ) { |
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/** |
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* Class for the widget instance of wp-forecast |
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*/ |
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class Wpf_Widget extends WP_Widget { |
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/** |
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* Constructor. |
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*/ |
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public function __construct() { |
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$widget_ops = array( |
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'classname' => 'wp_forecast_widget', |
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'description' => 'WP Forecast Widget', |
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); |
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$control_ops = array( |
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'width' => 300, |
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'height' => 150, |
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); |
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// $this->WP_Widget('wp-forecast', 'WP Forecast', |
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|
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// $widget_ops, $control_ops); |
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parent::__construct( 'wp-forecast', 'WP Forecast', $widget_ops, $control_ops ); |
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} |
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|
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/** |
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* Wdiget method. |
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* |
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* @param array $args the widget arguments. |
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* @param array $instance the widget instance. |
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*/ |
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public function widget( $args, $instance ) { |
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// get widget params from instance. |
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$title = $instance['title']; |
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$wpfcid = $instance['wpfcid']; |
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|
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if ( trim( $wpfcid ) == '' ) { |
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$wpfcid = 'A'; |
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} |
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// pass title to show function. |
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$args['title'] = $title; |
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|
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if ( '?' == $wpfcid ) { |
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$wpf_vars = get_wpf_opts( 'A' ); |
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} else { |
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$wpf_vars = get_wpf_opts( $wpfcid ); |
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} |
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|
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if ( ! empty( $language_override ) ) { |
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$wpf_vars['wpf_language'] = $language_override; |
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} |
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show( $wpfcid, $args, $wpf_vars ); |
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} |
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|
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/** |
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* Update the widget aprams. |
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* |
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* @param array $new_instance the new instance of the widget. |
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* @param array $old_instance the old instance of the widget. |
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*/ |
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public function update( $new_instance, $old_instance ) { |
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// update semaphor counter for loading wpf ajax script. |
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|
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if ( $old_instance['wpfcid'] != $new_instance['wpfcid'] ) { |
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$semnow = get_option( 'wpf_sem_ajaxload' ); |
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|
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if ( '?' == $new_instance['wpfcid'] ) { |
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update_option( 'wpf_sem_ajaxload', $semnow + 1 ); |
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} else { |
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update_option( 'wpf_sem_ajaxload', ( $semnow - 1 < 0 ? 0 : $semnow - 1 ) ); |
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} |
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} |
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return $new_instance; |
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} |
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|
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/** |
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* Form method to display the form. |
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* |
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* @param array $instance the widget instance. |
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*/ |
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public function form( $instance ) { |
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$count = wpf_get_option( 'wp-forecast-count' ); |
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|
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if ( function_exists( 'load_plugin_textdomain' ) ) { |
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load_plugin_textdomain( 'wp-forecast', false, dirname( plugin_basename( __FILE__ ) ) . '/lang/' ); |
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} |
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$title = ( isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '' ); |
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$wpfcid = ( isset( $instance['wpfcid'] ) ? esc_attr( $instance['wpfcid'] ) : '' ); |
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// code for widget title form. |
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$out = ''; |
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$out .= '<p><label for="' . $this->get_field_id( 'title' ) . '" >'; |
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$out .= __( 'Title:', 'wp-forecast' ); |
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$out .= '<input class="widefat" id="' . $this->get_field_id( 'title' ) . '" name="' . $this->get_field_name( 'title' ) . '" type="text" value="' . $title . '" /></label></p>'; |
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// print out widget selector. |
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$out .= '<p><label for ="' . $this->get_field_id( 'wpfcid' ) . '" >'; |
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$out .= __( 'Available widgets', 'wp-forecast' ); |
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$out .= "<select name='" . $this->get_field_name( 'wpfcid' ) . "' id='" . $this->get_field_id( 'wpfcid' ) . "' size='1' >"; |
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// option for choose dialog. |
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$out .= "<option value='?' "; |
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|
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if ( '?' == $wpfcid ) { |
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$out .= " selected='selected' "; |
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} |
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$out .= '>?</option>'; |
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|
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for ( $i = 0;$i < $count;$i++ ) { |
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$id = get_widget_id( $i ); |
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$out .= "<option value='" . $id . "' "; |
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|
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if ( $wpfcid == $id || ( '' == $wpfcid && 'A' == $id ) ) { |
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$out .= " selected='selected' "; |
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} |
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$out .= '>' . $id . '</option>'; |
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} |
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$out .= '</select></label></p>'; |
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echo wp_kses( $out, wpf_allowed_tags() ); |
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} |
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} |
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} |
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|
