<?php
/**
* Implements hook_init().
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function amp_init($env, $vars) {
if (Amp::isActive($env)) {
$page = $env->getData('page');
$page->setIndexFile('index-amp.html');
}
}
/**
* Implements hook_load_includes().
*
* @param Environment $env
* The Environment.
* @param $vars
* An array of variables.
*/
function amp_load_includes($env, $vars) {
$module_path = $env->getModulePath('amp');
$env->addInclude($module_path . '/css/amp.css');
}
/**
* Implements hook_page_complete()
*
* @param Environment $env
* The Environment.
* @param array $vars
* An array of variables.
*/
function amp_page_complete($env, $vars) {
if (Amp::isActive($env)) {
$vars['page']->html = preg_replace('/style=\\"[^\\"]*\\"/', '', $vars['page']->html);
$vars['page']->html = str_replace('<img', '<amp-img layout="intrinsic"', $vars['page']->html);
$vars['page']->html = str_replace('<style>', '<style amp-custom>', $vars['page']->html);
$vars['page']->html = str_replace('!important', '', $vars['page']->html);
// TODO: where does this target pmc_ext come from?
$vars['page']->html = str_replace('pmc_ext', '_blank', $vars['page']->html);
}
}
/**
* Implements hook_qtag().
*
* Remove all no_amp items.
*
* @see Box.class.inc
*
* @param Environment $env
* The Environment.
* @param $vars
* An array of variables.
*/
function amp_qtag_preload($env, $vars) {
if (Amp::isActive($env) && !empty($vars['attributes']['no_amp'])) {
$vars['access'] = FALSE;
}
}
/**
* Implements hook_link_alter().
*
* Automatically amp-ize link in amp pages.
*
* @see Box.class.inc
*
* @param Environment $env
* The Environment.
* @param $vars
* An array of variables.
*/
function amp_link_alter($env, $vars) {
if (Amp::isActive($env) && $vars['attributes']['external'] == FALSE) {
$vars['target'] = '/amp' . $vars['target'];
}
}
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