PHP Custom_Image_Meta_Box Examples

Example #1

File: class-unique-headers-display.php Project: pytong/research-group

 public function header_image_filter($url)
 {
     // Bail out now if not in post (is_single or is_page) or blog (is_home)
     if (!is_single() && !is_page() && !is_home()) {
         return $url;
     }
     // Get current post ID (if on blog, then checks current posts page for it's ID)
     if (is_home()) {
         $post_id = get_option('page_for_posts');
     } else {
         $post_id = get_the_ID();
     }
     // Get attachment ID
     $attachment_id = Custom_Image_Meta_Box::get_attachment_id($post_id, $this->name_underscores);
     // Generate new URL
     if (is_numeric($attachment_id)) {
         $url = Custom_Image_Meta_Box::get_attachment_src($attachment_id);
     }
     return $url;
 }

Example #2

File: class-unique-headers-taxonomy-header-images.php Project: pytong/research-group

    /**
     * Extra fields
     * 
     * @author Ryan Hellyer <*****@*****.**>
     * @since 1.0
     */
    public function extra_fields()
    {
        $tag_ID = absint($_GET['tag_ID']);
        $attachment_id = get_term_meta($tag_ID, 'taxonomy-header-image', true);
        // We need to cater for legacy URL's as well as the newer attachment ID's
        if (is_numeric($attachment_id)) {
            $url = Custom_Image_Meta_Box::get_attachment_src($attachment_id);
            $title = Custom_Image_Meta_Box::get_attachment_title($attachment_id);
        } else {
            // Falling back to taxonomy meta plugin functionality
            $attachment_id = get_metadata('taxonomy', $tag_ID, 'taxonomy-header-image', true);
            if (is_numeric($attachment_id)) {
                $url = Custom_Image_Meta_Box::get_attachment_src($attachment_id);
                $title = Custom_Image_Meta_Box::get_attachment_title($attachment_id);
            } elseif (is_string($attachment_id)) {
                $url = $attachment_id;
                // The attachment ID is actually the URL
                $title = '';
                // We don't know the title since it's an attachment
            }
        }
        ?>
		<tr valign="top">
			<th scope="row"><?php 
        echo esc_html($this->upload_header_image);
        ?>
</th>
			<td>
				<div id="unique-header" class="postbox " >
					<div class="inside">

						<p class="hide-if-no-js">
							<a title="<?php 
        echo esc_attr($this->set_custom_image);
        ?>
" href="javascript:;" id="<?php 
        echo esc_attr('set-' . $this->name . '-thumbnail');
        ?>
" class="set-custom-meta-image-thumbnail"><?php 
        echo esc_html($this->set_custom_image);
        ?>
</a>
						</p>

						<div id="<?php 
        echo esc_attr($this->name . '-container');
        ?>
" class="custom-meta-image-container hidden">
							<img src="<?php 
        echo esc_url($url);
        ?>
" alt="<?php 
        echo esc_attr($title);
        ?>
" title="<?php 
        echo esc_attr($title);
        ?>
" />
						</div><!-- #<?php 
        esc_attr($this->name . '-image-container');
        ?>
 -->

						<p class="hide-if-no-js hidden">
							<a title="<?php 
        echo esc_attr($this->remove_custom_image);
        ?>
" href="javascript:;" id="<?php 
        echo esc_attr('remove-' . $this->name . '-thumbnail');
        ?>
" class="remove-custom-meta-image-thumbnail"><?php 
        echo esc_html($this->remove_custom_image);
        ?>
</a>
						</p><!-- .hide-if-no-js -->

						<p id="<?php 
        echo esc_attr($this->name . '-info');
        ?>
" class="custom-meta-image-info">
							<input type="hidden" id="<?php 
        echo esc_attr($this->name . '-id');
        ?>
" class="custom-meta-image-id" name="<?php 
        echo esc_attr($this->name . '-id');
        ?>
" value="<?php 
        echo esc_attr($attachment_id);
        ?>
" />
						</p><!-- #<?php 
        echo esc_attr($this->name . '-image-info');
        ?>
 -->

						<?php 
        wp_nonce_field($this->name, $this->name . '-nonce');
        ?>

					</div>
				</div>
			</td>
		</tr>
		<?php 
    }