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Port to ACF v5 #9

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Port to ACF v5 #9

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67 changes: 18 additions & 49 deletions acf-code_area.php
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Original file line number Diff line number Diff line change
Expand Up @@ -10,60 +10,29 @@
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

class acf_field_code_area_plugin {

class acf_field_code_area_plugin
{
/*
* Construct
*
* @description:
* @since: 3.6
* @created: 1/04/13
*/

function __construct()
{

// version 4+
add_action('acf/register_fields', array($this, 'register_fields'));
function __construct() {
// version 5
add_action('acf/include_field_types', array($this, 'include_field_types'));

// version 4
add_action('acf/register_fields', array($this, 'register_fields'));


// version 3-
add_action( 'init', array( $this, 'init' ), 5);
}


/*
* Init
*
* @description:
* @since: 3.6
* @created: 1/04/13
*/

function init()
{
if(function_exists('register_field'))
{
register_field('acf_field_code_area', dirname(__File__) . '/acf_code_area-v3.php');
}
}

/*
* register_fields
*
* @description:
* @since: 3.6
* @created: 1/04/13
*/

function register_fields()
{

// version 4
function register_fields() {
include_once('acf_code_area-v4.php');
}


// version 5
function include_field_types( $version ) {
include_once('acf_code_area-v5.php');
}

}

new acf_field_code_area_plugin();
?>

?>
222 changes: 222 additions & 0 deletions acf_code_area-v5.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,222 @@
<?php


if( ! class_exists('acf_field_code_area') ) :

class acf_field_code_area extends acf_field {


function __construct() {

// vars
$this->name = 'code_area';
$this->label = __('Code Area');
$this->defaults = array(
'new_lines' => '',
'maxlength' => '',
'placeholder' => '',
'readonly' => 0,
'disabled' => 0,
'rows' => ''
);

$this->settings = array(
'path' => plugin_dir_path( __FILE__ ),
'dir' => plugin_dir_url( __FILE__ ),
'version' => '1.0.0'
);


// do not delete!
parent::__construct();
}



function input_admin_enqueue_scripts()
{

// register acf scripts
wp_register_script( 'acf-input-code_area-code_mirror_js', $this->settings['dir'] . 'js/codemirror.js', array('acf-input'), $this->settings['version'] );
wp_register_script( 'acf-input-code_area-code_mirror_mode_js', $this->settings['dir'] . 'js/mode/javascript.js', array('acf-input'), $this->settings['version'] );
wp_register_script( 'acf-input-code_area-code_mirror_mode_css', $this->settings['dir'] . 'js/mode/css.js', array('acf-input'), $this->settings['version'] );
wp_register_style( 'acf-input-code_area-code_mirror_css', $this->settings['dir'] . 'css/codemirror.css', array('acf-input'), $this->settings['version'] );
wp_register_script( 'acf-input-code_area-code_mirror_mode_html', $this->settings['dir'] . 'js/mode/htmlmixed.js', array('acf-input'), $this->settings['version'] );
wp_register_script( 'acf-input-code_area-code_mirror_mode_xml', $this->settings['dir'] . 'js/mode/xml.js', array('acf-input'), $this->settings['version'] );
wp_register_script( 'acf-input-code_area-code_mirror_mode_php', $this->settings['dir'] . 'js/mode/php.js', array('acf-input'), $this->settings['version'] );
wp_register_script( 'acf-input-code_area-code_mirror_mode_clike', $this->settings['dir'] . 'js/mode/clike.js', array('acf-input'), $this->settings['version'] );


// scripts
wp_enqueue_script(array(
'acf-input-code_area-code_mirror_js',
'acf-input-code_area-code_mirror_mode_js',
'acf-input-code_area-code_mirror_mode_css',
'acf-input-code_area-code_mirror_mode_html',
'acf-input-code_area-code_mirror_mode_xml',
'acf-input-code_area-code_mirror_mode_php',
'acf-input-code_area-code_mirror_mode_clike',
));

// styles
wp_enqueue_style(array(
'acf-input-code_area-code_mirror_css',
));

}

function render_field( $field ) {

// vars
$o = array( 'id', 'class', 'name', 'rows' );
$e = '';


// maxlength
if( $field['maxlength'] !== '' ) { $o[] = 'maxlength'; }

// rows
if( empty($field['rows']) ) { $field['rows'] = 8; }


// populate atts
$atts = array();
foreach( $o as $k ) {
$atts[ $k ] = $field[ $k ];
}


$e .= '<textarea ' . acf_esc_attr( $atts ) . ' >';
$e .= $field["value"];
$e .= '</textarea>';
$e .= '<link rel="stylesheet" href="'.$this->settings['dir'].'/css/theme/'.$field["code_theme"].'.css" />';
$e .= '<script>';
$e .= 'jQuery(document).ready(function($){';
$e .= 'var editor_'.str_replace('-', '_', $field['id']).' = CodeMirror.fromTextArea(document.getElementById(\''.$field['id'].'\'), {';
$e .= 'lineNumbers: true,';
$e .= "tabmode: 'indent',";
$e .= 'mode: \''.$field["code_language"].'\',';
$e .= 'theme: \''.$field["code_theme"].'\'';
$e .= ' });';
$e .= ' });';
$e .= '</script>';


// return
echo $e;

}


function render_field_settings( $field ) {

// ACF4 migration
if( empty($field['ID']) ) {

$field['new_lines'] = 'wpautop';

}


// default_value
acf_render_field_setting( $field, array(
'label' => __('Default Value','acf'),
'instructions' => __('Appears when creating a new post','acf'),
'type' => 'textarea',
'name' => 'default_value',
));


// maxlength
acf_render_field_setting( $field, array(
'label' => __('Character Limit','acf'),
'instructions' => __('Leave blank for no limit','acf'),
'type' => 'number',
'name' => 'maxlength',
));


// rows
acf_render_field_setting( $field, array(
'label' => __('Rows','acf'),
'instructions' => __('Sets the textarea height','acf'),
'type' => 'number',
'name' => 'rows',
'placeholder' => 8
));


// language
acf_render_field_setting( $field, array(
'label' => __('Language','acf'),
'instructions' => __('Controls how new lines are rendered','acf'),
'type' => 'radio',
'name' => 'code_language',
'choices' => array(
'css' => __("CSS",'acf'),
'javascript' => __("Javascript",'acf'),
'htmlmixed' => __("HTML",'acf'),
'php' => __("PHP",'acf'),
)
));

// theme
acf_render_field_setting( $field, array(
'label' => __('Themes','acf'),
'instructions' => __("Set a theme for the editor (<a href=\"http://codemirror.net/demo/theme.html\" target=\"_blank\">Preview Here</a>) ",'acf'),
'type' => 'select',
'name' => 'code_theme',
'choices' => array(
'default' => __("Default",'acf'),
'ambiance' => __("Ambiance",'acf'),
'blackboard' => __("Blackboard",'acf'),
'cobalt' => __("Cobalt",'acf'),
'eclipse' => __("Eclipse",'acf'),
'elegant' => __("Elegant",'acf'),
'erlang-dark' => __("Erlang Dark",'acf'),
'lesser-dark' => __("Lesser Dark",'acf'),
'midnight' => __("Midnight",'acf'),
'monokai' => __("Monokai",'acf'),
'neat' => __("Neat",'acf'),
'night' => __("Night",'acf'),
'rubyblue' => __("Rubyblue",'acf'),
'solarized' => __("Solarized",'acf'),
'twilight' => __("Twilight",'acf'),
'vibrant-ink' => __("Vibrant Ink",'acf'),
'xq-dark' => __("XQ Dark",'acf'),
'xq-light' => __("XQ Light",'acf'),
)
));

}

function format_value( $value, $post_id, $field ) {

switch($field["code_language"]){
case 'css':
return '<style>'.$value.'</style>';
break;
case 'javascript':
return '<script>'.$value.'</script>';
break;
case 'htmlmixed':
return nl2br($value);
break;
case 'php':
return eval($value);
break;
default:
return $value;
}

return $value;

}

}

new acf_field_code_area();

endif;

?>