Make it so that if the search term is blank, it should show all the data
To achieve the functionality where all data is displayed when the search term is blank, you would typically implement this in the logic of your search function, whether you are using a programming language, a database query, or a web application. Below are a few examples in different contexts:

### Example in JavaScript (for a web application)

```javascript
function search(data, searchTerm) {
    if (!searchTerm) {
        // If search term is blank, return all data
        return data;
    }
    
    // Filter data based on the search term
    return data.filter(item => item.includes(searchTerm));
}

// Example usage
const data = ["apple", "banana", "cherry", "date"];
const searchTerm = ""; // Empty search term
const results = search(data, searchTerm);
console.log(results); // Outputs: ["apple", "banana", "cherry", "date"]
```

### Example in Python

```python
def search(data, search_term):
    if not search_term:
        # If search term is blank, return all data
        return data
    
    # Filter data based on the search term
    return [item for item in data if search_term in item]

# Example usage
data = ["apple", "banana", "cherry", "date"]
search_term = ""  # Empty search term
results = search(data, search_term)
print(results)  # Outputs: ['apple', 'banana', 'cherry',
  Sure! Here's an updated version of the code that will show all data if the search term is blank:

```
<div class="search-results">
  <h2>Search Results</h2>
  <ul>
    {% for item in items %}
      <li>
        <a href="{% url 'item_detail' item.id %}">{{ item.name }}</a>
      </li>
    {% endfor %}
  </ul>
</div>
```

In this updated code, we've added a `if` statement to check if the `search_term` variable is empty. If it is, we will show all the data in the `items` list. Here's how the code looks now:

```
<div class="search-results">
  <h2>Search Results</h2>
  <ul>
    {% if search_term %}
      {% for item in items | filter: search_term %}
        <li>
          <a href="{% url 'item_detail' item.id %}">{{ item.name }}</a>
        </li>
      {% endfor %}
    {% else %}
      <li>{{ item.name }}</li>
    {% endif %}
  </ul>
</div>
```

In