Code Duplication    Length = 3-3 lines in 3 locations

includes/class-sensei-lesson.php 3 locations

@@ 998-1000 (lines=3) @@
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								$html .= '<p><label>' . __( 'Question Category:' , 'woothemes-sensei' ) . '</label> ';
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								$html .= '<select id="add-question-category-options" name="question_category" class="chosen_select widefat question-category-select">' . "\n";
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								$html .= '<option value="">' . __( 'None', 'woothemes-sensei' ) . '</option>' . "\n";
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								foreach( $question_cats as $cat ) {
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									$html .= '<option value="' . esc_attr( $cat->term_id ) . '">' . esc_html( $cat->name ) . '</option>';
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								} // End For Loop
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								$html .= '</select></p>' . "\n";
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							}
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						}
@@ 1059-1061 (lines=3) @@
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    				$html .= '</select>
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    							<select id="existing-category">
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			    					<option value="">' . __( 'All Categories', 'woothemes-sensei' ) . '</option>';
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				    				foreach( $question_cats as $cat ) {
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										$html .= '<option value="' . esc_attr( $cat->slug ) . '">' . esc_html( $cat->name ) . '</option>';
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									}
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    				$html .= '</select>
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    							<input type="text" id="existing-search" placeholder="' . __( 'Search', 'woothemes-sensei' ) . '" />
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    							<a class="button" id="existing-filter-button">' . __( 'Filter', 'woothemes-sensei' ) . '</a>
@@ 1122-1124 (lines=3) @@
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						$html .= '<p><select id="add-multiple-question-category-options" name="multiple_category" class="chosen_select widefat question-category-select">' . "\n";
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						$html .= '<option value="">' . __( 'Select a Question Category', 'woothemes-sensei' ) . '</option>' . "\n";
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						foreach( $question_cats as $cat ) {
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							$html .= '<option value="' . esc_attr( $cat->term_id ) . '">' . esc_html( $cat->name ) . '</option>';
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						} // End For Loop
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						$html .= '</select></p>' . "\n";
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						$html .= '<p>' . __( 'Number of questions:', 'woothemes-sensei' ) . ' <input type="number" min="1" value="1" max="1" id="add-multiple-question-count" class="small-text"/>';