<?php
/**
 * Hooks - WP evolve's hook system
 *
 * @package WPevolve
 * @subpackage WP_evolve
 */

/**
 * evolve_hook_before_html() short description.
 *
 * Long description.
 *
 * @since 0.3
 * @hook action evolve_hook_before_html
 */
function evolve_hook_before_html() {
    do_action('evolve_hook_before_html');
}

/**
 * evolve_hook_after_html() short description.
 *
 * Long description.
 *
 * @since 0.3
 * @hook action evolve_hook_after_html
 */
function evolve_hook_after_html() {
    do_action('evolve_hook_after_html');
}

/**
 * evolve_hook_comments() short description.
 *
 * Long description.
 *
 * @since 0.3
 * @hook action evolve_hook_loop
 */
function evolve_hook_comments($callback = array('evolve_comment_author', 'evolve_comment_meta', 'evolve_comment_moderation', 'evolve_comment_text', 'evolve_comment_reply')) {
    do_action('evolve_hook_comments_open'); // Available action: evolve_comment_open
    do_action('evolve_hook_comments');

    $callback = apply_filters('evolve_comments_callback', $callback); // Available filter: evolve_comments_callback

    // If $callback is an array, loop through all callbacks and call those functions if they exist
    if (is_array($callback)) {
        foreach ($callback as $function) {
            if (function_exists($function)) {
                call_user_func($function);
            }
        }
    }

    // If $callback is a string, just call that function if it exist
    elseif (is_string($callback)) {
        if (function_exists($callback)) {
            call_user_func($callback);
        }
    }
    do_action('evolve_hook_comments_close'); // Available action: evolve_comment_close
}
?>