wordpress

A hook, named wp_head, that runs just before the </head> tag is present in most themes, so we can just set our function to run wheneverwp_head runs, like so:

add_action("wp_head", "awepop_add_view")

 <?php add_filter( $tag, $function_to_add, $priority, $accepted_args ); ?> 




Example

The filter img_caption_shortcode is applied in media.php using the following call:

// Allow plugins/themes to override the default caption template.
$output = apply_filters('img_caption_shortcode', '', $attr, $content);
if ( $output != '' )
 return $output;

The target filter function will be called with three arguments:

• '' <= This is normally the value the filter will be modifying
• $attr
• $content

/////////////////////

• archive-{post_type}.php
• single-{post_type}.php

archive-{post_type}.php 

If your custom post type were 'product', and/or query_var = "product", WordPress would look for archive-product.php to display the archive of posts.

single-{post_type}.php 

If your custom post type were 'product', and/or query_var = "product", WordPress would look for single-product.php to display the single or permalink of the post.

If these files are not available in your Theme's directory WordPress will look for archive.php and single.php, respectively. If even these files are not present it will default to index.php.

/////////////////

   comments_template( '', true ); //pour afficher les commentaires et le plugin de facebook comment

 

into single-post