diff --git a/README.md b/README.md
index 333a839..3ecd94c 100644
--- a/README.md
+++ b/README.md
@@ -29,12 +29,13 @@ This presentation also has [a companion repository, full of executable examples
## Presentation History
-* [WavePHP 2018](https://wavephp.com/) — September 20, 2018 ([join.in](https://joind.in/talk/6908c), [PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/wavephp-2018/slides.pdf))
-* [Southeast PHP](https://southeastphp.com/) - August 17, 2018 ([PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/southeastphp-2018/slides.pdf), [joind.in](https://joind.in/talk/ed2e4))
-* [PHPDetroit](https://phpdetroit.io/) - July 28, 2018 ([PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/phpdetroit-2018/slides.pdf), [joind.in](https://joind.in/talk/e6d00))
-* [php[tek] 2018](https://tek18.phparch.com/speakers/steve-grunwell/) - May 31, 2018 ([PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/phptek-2018/slides.pdf), [joind.in](https://joind.in/talk/c6025))
+* [Midwest PHP 2019](https://2019.midwestphp.org/) — March 8, 2019 ([Joind.in](https://joind.in/talk/b9a05))
+* [WavePHP 2018](https://wavephp.com/) — September 20, 2018 ([Joind.in](https://joind.in/talk/6908c), [PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/wavephp-2018/slides.pdf))
+* [Southeast PHP](https://southeastphp.com/) - August 17, 2018 ([Joind.in](https://joind.in/talk/ed2e4), [PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/southeastphp-2018/slides.pdf))
+* [PHPDetroit](https://phpdetroit.io/) - July 28, 2018 ([Joind.in](https://joind.in/talk/e6d00), [PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/phpdetroit-2018/slides.pdf))
+* [php[tek] 2018](https://tek18.phparch.com/speakers/steve-grunwell/) - May 31, 2018 ([Joind.in](https://joind.in/talk/c6025), [PDF](https://github.com/stevegrunwell/building-for-php-cli/releases/download/phptek-2018/slides.pdf))
* [Music City Code 2017](https://www.musiccitycode.com/) - June 3, 2017
* [CodeMash 2017](http://www.codemash.org/) - January 13, 2017
-* [Nomad PHP (EU)](https://nomadphp.com/nomadphp-2016-12-eu/) – December 15, 2016 ([joind.in](https://joind.in/talk/dce28))
-* [php[tek] 2016](https://tek16.phparch.com/speakers/#66432) – May 27, 2016 ([joind.in](https://joind.in/talk/ce9a4))
-* [Columbus PHP Meetup](http://www.meetup.com/phpphp/events/229434721/) – April 13, 2016 ([joind.in](https://joind.in/talk/e9465))
+* [Nomad PHP (EU)](https://nomadphp.com/nomadphp-2016-12-eu/) – December 15, 2016 ([Joind.in](https://joind.in/talk/dce28))
+* [php[tek] 2016](https://tek16.phparch.com/speakers/#66432) – May 27, 2016 ([Joind.in](https://joind.in/talk/ce9a4))
+* [Columbus PHP Meetup](http://www.meetup.com/phpphp/events/229434721/) – April 13, 2016 ([Joind.in](https://joind.in/talk/e9465))
diff --git a/css/source/theme.scss b/css/source/theme.scss
index 95d3ee3..70e22c0 100644
--- a/css/source/theme.scss
+++ b/css/source/theme.scss
@@ -10,7 +10,7 @@
// ---------------------------------------------
// Include theme-specific fonts
-@import url('https://fonts.googleapis.com/css?family=Montserrat|Open+Sans');
+@import url('https://fonts.googleapis.com/css?family=Open+Sans|Paytone+One');
// Override theme settings (see ../../bower_components/reveal.js/css/theme/template/settings.scss)
$backgroundColor: #fff;
@@ -20,7 +20,7 @@ $headingColor: #333;
$mainFontSize: 38px;
$mainFont: 'Open Sans', sans-serif;
-$headingFont: Montserrat, 'Open Sans', sans-serif;
+$headingFont: 'Paytone One', 'Open Sans', sans-serif;
$headingTextShadow: none;
$headingLetterSpacing: normal;
$headingTextTransform: uppercase;
diff --git a/css/theme.css b/css/theme.css
index 5dbad79..2e58d0a 100644
--- a/css/theme.css
+++ b/css/theme.css
@@ -3,7 +3,7 @@
*
* By Hakim El Hattab, http://hakim.se
*/
-@import url("https://fonts.googleapis.com/css?family=Montserrat|Open+Sans");
+@import url("https://fonts.googleapis.com/css?family=Open+Sans|Paytone+One");
section.has-dark-background, section.has-dark-background h1, section.has-dark-background h2, section.has-dark-background h3, section.has-dark-background h4, section.has-dark-background h5, section.has-dark-background h6 {
color: #fff; }
@@ -41,7 +41,7 @@ body {
.reveal h6 {
margin: 0 0 20px 0;
color: #333;
- font-family: Montserrat, "Open Sans", sans-serif;
+ font-family: "Paytone One", "Open Sans", sans-serif;
font-weight: 400;
line-height: 1.2;
letter-spacing: normal;
@@ -334,7 +334,7 @@ body {
clear: both;
float: left;
width: 35%;
- font-family: Montserrat, "Open Sans", sans-serif;
+ font-family: "Paytone One", "Open Sans", sans-serif;
text-align: right; }
.slides dl dd {
clear: right;
diff --git a/resources/emily.jpg b/resources/emily.jpg
deleted file mode 100644
index 290757d..0000000
Binary files a/resources/emily.jpg and /dev/null differ
diff --git a/slides/about-me.md b/slides/about-me.md
deleted file mode 100644
index 0ed6d2d..0000000
--- a/slides/about-me.md
+++ /dev/null
@@ -1,5 +0,0 @@
-## Who am I?
-
-* Senior Software Engineer @ [Liquid Web](https://www.liquidweb.com)
-* Open-source contributor
-* Husband + toddler wrangler
diff --git a/slides/emily.md b/slides/emily.md
deleted file mode 100644
index babe8d8..0000000
--- a/slides/emily.md
+++ /dev/null
@@ -1 +0,0 @@
-
\ No newline at end of file
diff --git a/slides/environment-variables.md b/slides/environment-variables.md
index 679e8b0..c3d52d2 100644
--- a/slides/environment-variables.md
+++ b/slides/environment-variables.md
@@ -1,22 +1,24 @@
### Environment Variables
```php
-$name = getenv('DEMO_NAME');
+$apiKey = getenv('API_KEY');
-if ($name) {
- printf('Hey, I recognize you, %s!' . PHP_EOL, $name);
- $name = sprintf('My old friend, %s!', $name);
+// It wasn't provided via environment variable.
+if (! $apiKey && ! empty($argv[1])) {
+ $apiKey = $argv[1];
+}
-} else {
- echo "I don't know you, so I'll just call you Fred." . PHP_EOL;
- $name = 'Fred';
+// Neither environment nor argument.
+if (! $apiKey) {
+ echo 'An API key must be provided!';
+ exit(1);
}
-// Update DEMO_NAME and call the system's echo program.
-putenv('DEMO_NAME=' . $name);
-passthru('echo $DEMO_NAME');
+echo "API Key: $apiKey";
```
Note:
-Another neat trick is the ability to access environment variables from within your PHP script.
\ No newline at end of file
+Another neat trick is the ability to access environment variables from within your PHP script.
+
+Can use both getenv() and putenv().
diff --git a/slides/environment-variables2.md b/slides/environment-variables2.md
index ff861b1..72c4098 100644
--- a/slides/environment-variables2.md
+++ b/slides/environment-variables2.md
@@ -1,13 +1,26 @@
### Environment Variables
-`export DEMO_NAME="Steve"`
-```html
-> Hey, I recognize you, Steve!
-> My old friend, Steve!
+```sh
+$ API_KEY=abc123 php my-script.php
+
+API Key: abc123
```
+
+
+```sh
+$ php my-script.php xyz789
- Otherwise:
-```html
-> I don't know you, so I'll just call you Fred.
-> Fred
+API Key: xyz789
```
+
+
+```sh
+$ API_KEY=abc123 php my-script.php xyz789
+
+API Key: abc123
+```
+
+
+Note:
+
+Since the script was checking for the environment variable first, that will take precedence when the script is run.
diff --git a/slides/escaping-arguments.md b/slides/escaping-arguments.md
index 20c8cbb..3fca0d3 100644
--- a/slides/escaping-arguments.md
+++ b/slides/escaping-arguments.md
@@ -15,7 +15,7 @@ exec('greet-user ' . $name);
```
-##### Much Better:
+Much Better:
```php
diff --git a/slides/exit-codes2.md b/slides/exit-codes2.md
index 1ed0fac..5312321 100644
--- a/slides/exit-codes2.md
+++ b/slides/exit-codes2.md
@@ -6,12 +6,19 @@ if (! isset($argv['1'])) {
exit(1);
}
-// Do something awesome
+echo "Script ran!";
```
```sh
$ php my-script.php foo && echo "Success"
+> Script ran!
+> Success
+```
+
+
+```sh
$ php my-script.php && echo "You will never see this"
+> Missing required argument!
```
diff --git a/slides/list.json b/slides/list.json
index 4fde0d1..91d849e 100644
--- a/slides/list.json
+++ b/slides/list.json
@@ -1,9 +1,5 @@
[
"index.md",
- [
- "about-me.md",
- "emily.md"
- ],
[
"why-the-cli.md",
"benefits.md",
@@ -42,10 +38,10 @@
"escaping-shell-commands.md",
"escapeshellcmd.md",
"escaping-arguments.md",
- "environment-variables.md",
- "environment-variables2.md",
"exit-codes.md",
"exit-codes2.md",
+ "environment-variables.md",
+ "environment-variables2.md",
"daemons.md"
],
[
diff --git a/slides/php-cli-tools-example2.md b/slides/php-cli-tools-example2.md
index 7521e5e..6186c12 100644
--- a/slides/php-cli-tools-example2.md
+++ b/slides/php-cli-tools-example2.md
@@ -4,14 +4,8 @@
$ php examples/PHPCliToolsExample.php
```
-```html
-$ php examples/PHPCliToolsExample.php
-How high should I count? [10]: 5
-Shall I shout it? [y/N]y
-1!
+
How high should I count? [10]: 5Shall I shout it? [y/N]y1!
2!
3!
4!
-5!
-```
-
+5!
diff --git a/slides/php-sapi.md b/slides/php-sapi.md
index 26fd113..6be76b0 100644
--- a/slides/php-sapi.md
+++ b/slides/php-sapi.md
@@ -9,4 +9,5 @@ if ('cli' !== php_sapi_name()) {
Note:
+* Used to running in something like the fpm-fcgi SAPI for web requests.
* Use the php_sapi_name() function or PHP_SAPI constant to determine the server API being used
diff --git a/slides/thank-you.md b/slides/thank-you.md
index 3a80af4..5602390 100644
--- a/slides/thank-you.md
+++ b/slides/thank-you.md
@@ -1,7 +1,8 @@
## Thank You!
Steve Grunwell
-[stevegrunwell.com](https://stevegrunwell.com)
-[liquidweb.com](https://www.liquidweb.com)
+Senior Software Engineer, Liquid Web
-[stevegrunwell.com/slides/php-cli](https://stevegrunwell.com/slides/php-cli)
+
diff --git a/slides/wp-cli-example.md b/slides/wp-cli-example.md
index b05848a..bc043bf 100644
--- a/slides/wp-cli-example.md
+++ b/slides/wp-cli-example.md
@@ -13,4 +13,6 @@ WP_CLI::add_command( 'example-command', 'Example_WP_CLI_Command' );
Note:
-Looking at WP-CLI commands, they're registered using the WP_CLI::add_command() method.
\ No newline at end of file
+Looking at WP-CLI commands, they're registered using the WP_CLI::add_command() method.
+
+Each command class will contain at least one public method, each of which will become sub-commands (e.g. "wp example-command some-function").
diff --git a/templates/_index.html b/templates/_index.html
index 23198af..a07331b 100644
--- a/templates/_index.html
+++ b/templates/_index.html
@@ -17,7 +17,7 @@
-
+