[ticket/15538] Readding macros and requested changes

PHPBB3-15538

phpBB/phpbb/template/twig/extension/icon.php

@@ -23,7 +23,7 @@ class icon extends \Twig\Extension\AbstractExtension
 	/**
 	 * Constructor.
 	 *
-	 * @param \phpbb\user	$user		User object
+	 * @param \phpbb\user	$user			User object
 	 */
 	public function __construct(\phpbb\user $user)
 	{
@@ -33,7 +33,7 @@ class icon extends \Twig\Extension\AbstractExtension
 	/**
 	 * Returns the name of this extension.
 	 *
-	 * @return string The extension name
+	 * @return string						The extension name
 	 */
 	public function getName()
 	{
@@ -43,7 +43,7 @@ class icon extends \Twig\Extension\AbstractExtension
 	/**
 	 * Returns a list of filters to add to the existing list.
 	 *
-	 * @return \Twig\TwigFilter[]
+	 * @return \Twig\TwigFilter[]			Array of twig filters
 	 */
 	public function getFilters()
 	{
@@ -55,7 +55,7 @@ class icon extends \Twig\Extension\AbstractExtension
 	/**
 	 * Returns a list of functions to add to the existing list.
 	 *
-	 * @return \Twig\TwigFunction[]
+	 * @return \Twig\TwigFunction[]			Array of twig functions
 	 */
 	public function getFunctions()
 	{
@@ -77,7 +77,7 @@ class icon extends \Twig\Extension\AbstractExtension
 		$web_path	= $board_url ? generate_board_url() . '/' : $environment->get_web_root_path();
 		$style_path	= $this->user->style['style_path'];
 
-		return "{$web_path}styles/{$style_path}/template/icons/png/{$icon}.png";
+		return "{$web_path}styles/{$style_path}/theme/icons/png/{$icon}.png";
 	}
 
 	/**

phpBB/phpbb/template/twig/extension/implode.php

@@ -18,7 +18,7 @@ class implode extends \Twig\Extension\AbstractExtension
 	/**
 	 * Returns the name of this extension.
 	 *
-	 * @return string The extension name
+	 * @return string						The extension name
 	 */
 	public function getName()
 	{
@@ -28,7 +28,7 @@ class implode extends \Twig\Extension\AbstractExtension
 	/**
 	 * Returns a list of functions to add to the existing list.
 	 *
-	 * @return \Twig\TwigFunction[]
+	 * @return \Twig\TwigFunction[]			Array of twig functions
 	 */
 	public function getFunctions()
 	{
@@ -47,8 +47,8 @@ class implode extends \Twig\Extension\AbstractExtension
 	 * Implode_attributes('checked', {'data-ajax': 'true'})
 	 * Implode_attributes(['checked', {'data-ajax': 'true'}])
 	 *
-	 * @param mixed		$arguments
+	 * @param mixed		$arguments			Attributes to implode
-	 * @return string
+	 * @return string						The attributes string
 	 */
 	public function implode_attributes(...$arguments)
 	{
@@ -132,8 +132,8 @@ class implode extends \Twig\Extension\AbstractExtension
 	 * 		'hidden-class': S_POST_HIDDEN,
 	 * }])
 	 *
-	 * @param mixed		$arguments
+	 * @param mixed		$arguments			The classes to implode
-	 * @return string					The classes string prepended with a space
+	 * @return string						The classes string prepended with a space
 	 */
 	public function implode_classes(...$arguments)
 	{

phpBB/phpbb/template/twig/extension/macro.php

@@ -23,7 +23,7 @@ class macro extends \Twig\Extension\AbstractExtension implements \Twig\Extension
 	/**
 	 * Constructor.
 	 *
-	 * @param environment	$twig		Twig environment object
+	 * @param environment	$twig			Twig environment object
 	 */
 	public function __construct(environment $twig)
 	{
@@ -33,7 +33,7 @@ class macro extends \Twig\Extension\AbstractExtension implements \Twig\Extension
 	/**
 	 * Returns the name of this extension.
 	 *
-	 * @return string The extension name
+	 * @return string						The extension name
 	 */
 	public function getName()
 	{
@@ -43,22 +43,13 @@ class macro extends \Twig\Extension\AbstractExtension implements \Twig\Extension
 	/**
 	 * Returns a list of global variables to add to the existing list.
 	 *
-	 * @return array An array of global variables
+	 * @throws \Twig\Error\Error
+	 * @return array						An array of global variables
 	 */
 	public function getGlobals()
 	{
-		$macros = null;
-
-		try
-		{
-			$macros = $this->twig->loadTemplate('macros.html');
-		}
-		catch (\Twig\Error\Error $e)
-		{
-		}
-
 		return [
-			'macros' => $macros,
+			'macros' => $this->twig->loadTemplate('macros/macros.twig'),
 		];
 	}
 }

phpBB/styles/all/template/macros.html

@@ -1,5 +0,0 @@
-{# Wrapper function #}
-{% macro Icon(type, icon, classes = '', title = '', hidden = false, attributes = {}) %}
-	{% set type = type|capitalize %}
-Hello
-{% endmacro Icon %}

phpBB/styles/all/template/macros/macros.twig

@@ -0,0 +1,34 @@
+{# Wrapper function #}
+{% macro Icon(type, icon, classes = '', title = '', hidden = false, attributes = {}) %}
+	{% set type = type|capitalize %}
+
+	{% if type in ['Fa', 'Png', 'Svg'] %}
+		{{ attribute(_self, type, [icon, classes, title, hidden, attributes]) }}
+	{% endif %}
+{% endmacro Icon %}
+
+{# FA icons #}
+{% macro Fa(icon, classes = '', title = '', hidden = false, attributes = {}) %}
+	<i class="o-icon font fa-{{ icon ~ Implode_classes(classes) }}"{% if hidden %}{% if title %} title="{{ lang(title) }}"{% endif %} aria-hidden="true"{% endif %}{{ Implode_attributes(attributes) }}></i>
+	{% if title %}<span{% if hidden %} class="sr-only"{% endif %}>{{ lang(title) }}</span>{% endif %}
+{% endmacro Fa %}
+
+{# PNG icons #}
+{% macro Png(icon, classes = '', title = '', hidden = false, attributes = {}) %}
+	<img class="o-icon png png-{{ icon ~ Implode_classes(classes) }}" src="{{ icon|png_path }}" alt="{{ lang(title) }}"{{ _self.attributes(attributes) }}
+{% endmacro Png %}
+
+{# SVG icons #}
+{% macro Svg(icon, classes = '', title = '', hidden = false, attributes = {}) %}
+	{% set title_id = title ? title|lower|replace({' ': '_'}) ~ '-' ~ random() %}
+
+	<svg class="o-icon svg svg-{{ icon ~ Implode_classes(classes) }}" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"{% if title %}{% if hidden %} aria-hidden="true"{% endif %} aria-labelledby="{{ title_id }}"{% endif %} role="img"{{ Implode_attributes(attributes) }}>
+		{% if title %}
+			<title id="{{ title_id }}">{{ lang(title) }}</title>
+		{% endif %}
+
+		{{ Svg_clean(icon) }}
+	</svg>
+{% endmacro Svg %}
+
+{% from _self import Icon as Icon %}