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{% macro select (name, id, options, selected, required, includeBlank) %}
    <select name="{{ name }}" id="{{ id }}" {{ required ? 'required' : '' }}>
        {% if includeBlank %}
            <option value=""></option>
        {% endif %}
        {% for key, value in options %}
            {% if value is iterable %}
                <optgroup label="{{ key }}">
                    {% for subKey, subValue in value %}
                        <option value="{{ subKey }}" {{ subKey == selected ? 'selected' : '' }}>{{ subValue }}</option>

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/**
 * Note: Also removes anything after the _ in the key. Useful for
 * adding nodes with the same name. e.g. Node_1 and Node_2 both become Node.
 * Appends child to argument by reference.
 * @param array $element
 * @param \SimpleXMLElement $parent
 * @return \SimpleXMLElement
 */
protected function arrayToXml (array $element, \SimpleXMLElement $parent) {
    foreach ($element as $key => $child) {

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# When someone tries to login as root...
Match User root
    # Denys all access except root@10.0.0.10
    AllowUsers root@10.0.0.10
    
# See: http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man5/sshd_config.5?query=sshd%5fconfig&sec=5

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{# Replicate \Knp\Bundle\PaginatorBundle\Pagination\SlidingPagination::getPaginationData #}

{% set range = range ?? 5 %}

{% if pageCount < current %}
    {% set current = pageCount %}
{% endif %}

{% if range > pageCount %}
    {% set range = pageCount %}

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Keybase proof

I hereby claim:

• I am goreilly on github.
• I am goreilly (https://keybase.io/goreilly) on keybase.
• I have a public key whose fingerprint is FB90 8739 39D7 552B 633A 69F4 3878 74DE 3207 89A9

To claim this, I am signing this object:

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---
##
# Invoke any type of script to modify files. Dry-run friendly usually.
# remote_path: Path to file on server.
# script:      Commands that returns altered content on stdout
##

- name: get current content
  always_run: yes
  register: remote

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{
    "require": {
        "symfony/yaml": "2.2"
    }
}

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Batch manage and version host keys with ansible

$ ansible-playbook tool_known_hosts.yml

./tool_known_hosts.yml

---
- hosts: localhost

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[client]
user=root
password=password
host=127.0.0.1
port=3306
[clientremote]
user=remote_username
password=remote_password
host=127.0.0.1
port=3307

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<?php

$data = [
    [
        'hello' => 'world',
        'world' => 'hello',
    ],
    [
        'hello' => '12387293871293847123894712342134',
        'world' => '12387293871293847123894712342134',