feat(php/ng): support for php cli multiversion

Author: Simon Schneider

php/ng/cli/ini.sls

@@ -11,5 +11,16 @@
   {% endif %}
 {% endfor %}
 
+{% set pillar_php_ng_version = salt['pillar.get']('php:ng:version', '7.0') %}
+{% if pillar_php_ng_version is iterable and pillar_php_ng_version is not string %}
+  {% for version in pillar_php_ng_version %}
+    {% set first_version = pillar_php_ng_version[0]|string %}
+    {% set ini = php.lookup.cli.ini|replace(first_version, version) %}
+php_cli_ini_{{ version }}:
+  {{ php_ini(ini, php.cli.ini.opts, settings) }}
+  {% endfor %}
+{% else %}
+
 php_cli_ini:
   {{ php_ini(php.lookup.cli.ini, php.cli.ini.opts, settings) }}
+{% endif %}

php/ng/cli/init.sls

@@ -4,8 +4,19 @@ include:
   - php.ng.cli.install
   - php.ng.cli.ini
 
+{% set pillar_php_ng_version = salt['pillar.get']('php:ng:version', '7.0') %}
+{% if pillar_php_ng_version is iterable and pillar_php_ng_version is not string %}
+extend:
+  {% for version in pillar_php_ng_version %}
+  php_cli_ini_{{ version }}:
+    file:
+      - require:
+        - sls: php.ng.cli.install
+  {% endfor %}
+{% else %}
 extend:
   php_cli_ini:
     file:
       - require:
         - sls: php.ng.cli.install
+{% endif %}

php/ng/cli/install.sls

@@ -3,8 +3,18 @@
 
 {%- if salt['grains.get']('os_family') == "Debian" %}
 {% set current_php = salt['alternatives.show_current']('php') %}
+{% set pillar_php_ng_version = salt['pillar.get']('php:ng:version', '7.0') %}
+{% if pillar_php_ng_version is iterable and pillar_php_ng_version is not string %}
+  {% if 'alternatives_version' in salt['pillar.get']('php:ng') %}
+    {% set phpng_version = salt['pillar.get']('php:ng:alternatives_version') %}
+  {% else %}
+    {% set phpng_version = false %}
+  {% endif %}
+{% else %}
 {% set phpng_version = salt['pillar.get']('php:ng:version', '7.0')|string %}
+{% endif %}
 
+{% if phpng_version %}
 php_{{ phpng_version }}_link:
   alternatives.set:
     - name: php
@@ -15,3 +25,4 @@ php_{{ phpng_version }}_link:
       - which php
       - test {{ current_php }} != $(which php{{ phpng_version }})
 {% endif %}
+{% endif %}