Search query post limit

### 1. **WordPress Query Parameters (`posts_per_page`)**:
By default, WordPress limits the number of posts displayed per page, often to 10. If you're only seeing four results, check if there’s a custom limit set in your theme or plugin files.

**Solution**: Add a custom query to adjust the number of posts per page. For example:

“`php

### 1. **Content Display in the Loop**:
It looks like your `while ( have_posts() ) : the_post();` loop is correct, but if the content isn’t appearing, it could be due to how you’re trying to display it. You are correctly using `the_title()` and `the_permalink()`, but check if you’re missing other elements that might be causing issues.

### 2. **Check Post Status**:
Ensure the posts you are searching for are published and not in draft or pending status. WordPress by default only returns posts that are published.

### 3. **Theme or Plugin Conflicts**:
Sometimes a theme or plugin conflict can prevent content from displaying correctly, even if the query is returning results. Try disabling plugins one by one or switching to a default theme (like Twenty Twenty-One) to check if the issue persists.

### 4. **Template Issues**:
It could be an issue with how the theme's template is set up. Check that the template file (`search.php` or the relevant template for your search results) is correctly calling `the_content()` or `the_excerpt()` for the post content.

You can add `the_content()` inside your loop to make sure that the content is being rendered:

<?php if ( have_posts() ) : ?>
    <header>
        <h3><?php printf( __( 'Search Results for: %s', 'your-theme' ), get_search_query() ); ?></h3>
    </header>        
    <?php while ( have_posts() ) : the_post(); ?>
        <div class="search-result-wrapper blog-post-card">
            <?php echo get_the_ID(); ?>
            <a href="<?php the_permalink(); ?>" class="full-link-wrapper">
                <?php if (has_post_thumbnail()) : ?>
                    <div class="thumbnail image-container">
                        <?php the_post_thumbnail('square-small', ['class' => 'img-circle img-fluid']); ?>
                    </div>
                <?php endif; ?>
                <div class="post-content text-container">
                    <h3><?php the_title(); ?></h3>
                    <div class="content"><?php the_content(); ?></div> <!-- Add this line to show content -->
                </div>
                <span class="link">Read More</span>
            </a>
        </div>
    <?php endwhile; ?>
<?php else : ?>
    <h2><?php _e( 'Nothing Found', 'your-theme' ); ?></h2>
<?php endif; ?>

### 5. **Check `the_content()` Output**:
Sometimes `the_content()` might not render content properly if there are issues with the post editor (e.g., empty content, content filters, or incorrect post types). Make sure the content isn't empty by checking the post directly in the WordPress admin panel.

### 6. **Check for Any Filters or Hooks**:
If there are any custom filters or hooks affecting the post content (e.g., `the_content` filter), these could potentially modify or remove the content. Make sure no filters are altering the output unexpectedly.

If you continue to face issues, try printing `get_the_content()` directly:

<div class="content"><?php echo get_the_content(); ?></div>

This will help you see if any content is being returned.

<?php if ( have_posts() ) : ?>
    <header>
        <h3><?php printf( __( 'Search Results for: %s', 'your-theme' ), get_search_query() ); ?></h3>
    </header>        
    <?php while ( have_posts() ) : the_post(); ?>
        <div class="search-result-wrapper blog-post-card">
            <?php 
            // Get the post ID
            $post_id = get_the_ID();
            echo 'Post ID: ' . $post_id; // Output the post ID
            ?>
            <a href="<?php the_permalink(); ?>" class="full-link-wrapper">
                <?php if (has_post_thumbnail()) : ?>
                    <div class="thumbnail image-container">
                        <?php the_post_thumbnail('square-small', ['class' => 'img-circle img-fluid']); ?>
                    </div>
                <?php endif; ?>
                <div class="post-content text-container">
                    <h3><?php the_title(); ?></h3>
                    <div class="content"><?php the_content(); ?></div>
                </div>
                <span class="link">Read More</span>
            </a>
        </div>
    <?php endwhile; ?>
<?php else : ?>
    <h2><?php _e( 'Nothing Found', 'your-theme' ); ?></h2>
<?php endif; ?>

### Explanation:
– **`get_the_ID()`**: This function gets the ID of the current post within the loop.
– You can store it in a variable (e.g., `$post_id`) and then use it for any purpose within the loop, such as displaying the post ID.

In this example, `Post ID: ` will display the post ID for each result. You can remove or replace this with whatever you need to do with the post ID.