質問編集履歴
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コードを質問欄に書き変えます。
test
CHANGED
File without changes
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test
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@@ -31,3 +31,71 @@
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どなたか、助けていただけないでしょうか。
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何卒、よろしくお願いいたします。
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<?php
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class WPCF7_TagGenerator {
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private static $instance;
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private $panels = array();
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private function __construct() {}
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public static function get_instance() {
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if ( empty( self::$instance ) ) {
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self::$instance = new self;
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}
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return self::$instance;
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}
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public function add( $id, $title, $callback, $options = array() ) {
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$id = trim( $id );
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if ( '' === $id || ! wpcf7_is_name($id) ) {
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return false;
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}
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$this->panels[$id] = array(
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'title' => $title,
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'content' => 'tag-generator-panel-' . $id,
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'options' => $options,
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'callback' => $callback,
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);
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return true;
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