acf_field_select::input_admin_enqueue_scripts() - Code Metrics - rousnay/lighthouse - Measure and Improve Code Quality continuously with Scrutinizer

acf_field_select::input_admin_enqueue_scripts() A
last analyzed 2019-07-26 18:21 UTC

↳ Parent: acf_field_select

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	5
rs	10
c	0
b	0
f	0

<?php

/*
*  ACF Select Field Class
*
*  All the logic for this field type
*
*  @class 		acf_field_select
*  @extends		acf_field
*  @package		ACF
*  @subpackage	Fields
*/

if( ! class_exists('acf_field_select') ) :

class acf_field_select extends acf_field {
	
	
	/*
	*  __construct
	*
	*  This function will setup the field type data
	*
	*  @type	function
	*  @date	5/03/2014
	*  @since	5.0.0
	*
	*  @param	n/a
	*  @return	n/a
	*/

	
	function __construct() {

		
		// vars
		$this->name = 'select';
		$this->label = __("Select",'acf');
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->category = 'choice';
		$this->defaults = array(
			'multiple' 		=> 0,
			'allow_null' 	=> 0,
			'choices'		=> array(),
			'default_value'	=> '',
			'ui'			=> 0,
			'ajax'			=> 0,
			'placeholder'	=> '',
			'disabled'		=> 0,
			'readonly'		=> 0,
		);
		
		
		// ajax
		add_action('wp_ajax_acf/fields/select/query',				array($this, 'ajax_query'));
		add_action('wp_ajax_nopriv_acf/fields/select/query',		array($this, 'ajax_query'));
		
		
		// do not delete!
    	parent::__construct();
    	
	}

	
	/*
	*  query_posts
	*
	*  description
	*
	*  @type	function
	*  @date	24/10/13
	*  @since	5.0.0
	*
	*  @param	n/a
	*  @return	n/a
	*/

	
	function ajax_query() {

		
   		// options
   		$options = acf_parse_args( $_POST, array(
			'post_id'					=>	0,
			's'							=>	'',
			'field_key'					=>	'',
			'nonce'						=>	'',
		));
		
		
		// load field
		$field = acf_get_field( $options['field_key'] );
		
		if( !$field ) {
		
			die();
			
		}
		
		
		// vars
		$r = array();
		$s = false;
		
		
		// search
		if( $options['s'] !== '' ) {
			
			// search may be integer
			$s = strval($options['s']);
			
			
			// strip slashes
			$s = wp_unslash($s);
			
		}		
		
		
		// loop through choices
		if( !empty($field['choices']) ) {
		
			foreach( $field['choices'] as $k => $v ) {
				
				// if searching, but doesn't exist
				if( $s !== false && stripos($v, $s) === false ) {
				
					continue;
					
				}
				
				
				// append
				$r[] = array(
					'id'	=> $k,
					'text'	=> strval( $v )
				);
				
			}
			
		}
		
		
		// return JSON
		echo json_encode( $r );
		die();
			
	}
	
	
	/*
	*  render_field()
	*
	*  Create the HTML interface for your field
	*
	*  @param	$field - an array holding all the field's data
	*
	*  @type	action
	*  @since	3.6
	*  @date	23/01/13
	*/
	
	function render_field( $field ) {

	
		// convert
		$field['value'] = acf_get_array($field['value'], false);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
		$field['choices'] = acf_get_array($field['choices']);
		
		
		// placeholder
		if( empty($field['placeholder']) ) {
		
			$field['placeholder'] = __("Select",'acf');
			
		}
		
		
		// add empty value (allows '' to be selected)
		if( !count($field['value']) ) {
			
			$field['value'][''] = '';
			
		}
		
		
		// null
		if( $field['allow_null'] && !$field['multiple'] ) {
			
			$prepend = array(''	=> '- ' . $field['placeholder'] . ' -');
			$field['choices'] = $prepend + $field['choices'];
			
		}
		
		
		// vars
		$atts = array(
			'id'				=> $field['id'],
			'class'				=> $field['class'],
			'name'				=> $field['name'],
			'data-ui'			=> $field['ui'],
			'data-ajax'			=> $field['ajax'],
			'data-multiple'		=> $field['multiple'],
			'data-placeholder'	=> $field['placeholder'],
			'data-allow_null'	=> $field['allow_null']
		);
		
		
		// multiple
		if( $field['multiple'] ) {
		
			$atts['multiple'] = 'multiple';
			$atts['size'] = 5;
			$atts['name'] .= '[]';
			
		} 
		
		
		// special atts
		foreach( array( 'readonly', 'disabled' ) as $k ) {

		
			if( !empty($field[ $k ]) ) $atts[ $k ] = $k;
			
		}
		
		
		// hidden input
		if( $field['ui'] ) {
			
			$v = $field['value'];
			
			if( $field['multiple'] ) {
				
				$v = implode('||', $v);
				
			} else {
				
				$v = acf_maybe_get($v, 0, '');
				
			}
			
			acf_hidden_input(array(
				'id'	=> $field['id'] . '-input',
				'name'	=> $field['name'],
				'value'	=> $v
			));
			
		} elseif( $field['multiple'] ) {
			
			acf_hidden_input(array(
				'id'	=> $field['id'] . '-input',
				'name'	=> $field['name']
			));
			
		}
		
		
		
		// open
		echo '<select ' . acf_esc_attr($atts) . '>';	
		
		
		// walk
		$this->walk( $field['choices'], $field['value'] );
		
		
		// close
		echo '</select>';
		
	}
	
	
	/*
	*  walk
	*
	*  description
	*
	*  @type	function
	*  @date	22/12/2015
	*  @since	5.3.2
	*
	*  @param	$post_id (int)
	*  @return	$post_id (int)
	*/

	
	function walk( $choices, $values ) {

		
		// bail ealry if no choices
		if( empty($choices) ) return;
		
		
		// loop
		foreach( $choices as $k => $v ) {
			
			// optgroup
			if( is_array($v) ){
				
				// optgroup
				echo '<optgroup label="' . esc_attr($k) . '">';
				
				
				// walk
				$this->walk( $v, $values );
				
				
				// close optgroup
				echo '</optgroup>';
				
				
				// break
				continue;
				
			}
			
			
			// vars
			$search = html_entity_decode($k);
			$pos = array_search($search, $values);
			$atts = array( 'value' => $k );
			
			
			// validate selected
			if( $pos !== false ) {
				
				$atts['selected'] = 'selected';
				$atts['data-i'] = $pos;
				
			}
			
			
			// option
			echo '<option ' . acf_esc_attr($atts) . '>' . $v . '</option>';
			
		}
		
	}
	
	
	/*
	*  render_field_settings()
	*
	*  Create extra options for your field. This is rendered when editing a field.
	*  The value of $field['name'] can be used (like bellow) to save extra data to the $field
	*
	*  @type	action
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$field	- an array holding all the field's data
	*/
	
	function render_field_settings( $field ) {

		
		// encode choices (convert from array)
		$field['choices'] = acf_encode_choices($field['choices']);
		$field['default_value'] = acf_encode_choices($field['default_value']);
		
		
		// choices
		acf_render_field_setting( $field, array(
			'label'			=> __('Choices','acf'),
			'instructions'	=> __('Enter each choice on a new line.','acf') . '<br /><br />' . __('For more control, you may specify both a value and label like this:','acf'). '<br /><br />' . __('red : Red','acf'),
			'type'			=> 'textarea',
			'name'			=> 'choices',
		));	
		
		
		// default_value
		acf_render_field_setting( $field, array(
			'label'			=> __('Default Value','acf'),
			'instructions'	=> __('Enter each default value on a new line','acf'),
			'type'			=> 'textarea',
			'name'			=> 'default_value',
		));
		
		
		// allow_null
		acf_render_field_setting( $field, array(
			'label'			=> __('Allow Null?','acf'),
			'instructions'	=> '',
			'type'			=> 'radio',
			'name'			=> 'allow_null',
			'choices'		=> array(
				1				=> __("Yes",'acf'),
				0				=> __("No",'acf'),
			),
			'layout'	=>	'horizontal',
		));
		
		
		// multiple
		acf_render_field_setting( $field, array(
			'label'			=> __('Select multiple values?','acf'),
			'instructions'	=> '',
			'type'			=> 'radio',
			'name'			=> 'multiple',
			'choices'		=> array(
				1				=> __("Yes",'acf'),
				0				=> __("No",'acf'),
			),
			'layout'	=>	'horizontal',
		));
		
		
		// ui
		acf_render_field_setting( $field, array(
			'label'			=> __('Stylised UI','acf'),
			'instructions'	=> '',
			'type'			=> 'radio',
			'name'			=> 'ui',
			'choices'		=> array(
				1				=> __("Yes",'acf'),
				0				=> __("No",'acf'),
			),
			'layout'	=>	'horizontal',
		));
				
		
		// ajax
		acf_render_field_setting( $field, array(
			'label'			=> __('Use AJAX to lazy load choices?','acf'),
			'instructions'	=> '',
			'type'			=> 'radio',
			'name'			=> 'ajax',
			'choices'		=> array(
				1				=> __("Yes",'acf'),
				0				=> __("No",'acf'),
			),
			'layout'	=>	'horizontal',
		));
			
	}
	
	
	/*
	*  load_value()
	*
	*  This filter is applied to the $value after it is loaded from the db
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$value (mixed) the value found in the database
	*  @param	$post_id (mixed) the $post_id from which the value was loaded
	*  @param	$field (array) the field array holding all the field options
	*  @return	$value
	*/

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

		
		// ACF4 null
		if( $value === 'null' ) return false;
		
		
		// return
		return $value;
	}
	
	
	/*
	*  update_field()
	*
	*  This filter is appied to the $field before it is saved to the database
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$field - the field array holding all the field options
	*  @param	$post_id - the field group ID (post_type = acf)
	*
	*  @return	$field - the modified field
	*/


	function update_field( $field ) {

		
		// decode choices (convert to array)
		$field['choices'] = acf_decode_choices($field['choices']);
		$field['default_value'] = acf_decode_choices($field['default_value']);
		
		
		// return
		return $field;
	}
	
	
	/*
	*  update_value()
	*
	*  This filter is appied to the $value before it is updated in the db
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$value - the value which will be saved in the database
	*  @param	$post_id - the $post_id of which the value will be saved
	*  @param	$field - the field array holding all the field options
	*
	*  @return	$value - the modified value
	*/

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

		
		// validate
		if( empty($value) ) {
		
			return $value;
			
		}
		
		
		// array
		if( is_array($value) ) {
			
			// save value as strings, so we can clearly search for them in SQL LIKE statements
			$value = array_map('strval', $value);
			
		}
		
		
		// return
		return $value;
	}
	
	
	/*
	*  enqueue_assets
	*
	*  This function will enqueue the Select2 JS library
	*  moved to the footer in an attempt to allow 3rd party to register Select2 paths
	*
	*  @type	function
	*  @date	16/12/2015
	*  @since	5.3.3
	*
	*  @param	n/a
	*  @return	n/a
	*/

	
	function input_admin_enqueue_scripts() {

		
		$this->enqueue_assets();
		
	}
	
	
	function field_group_admin_enqueue_scripts() {

		
		$this->enqueue_assets();
		
	}
	
	function enqueue_assets() {

		
		// vars
		$version = '3.5.2';
		$lang = get_locale();
		$min = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
		
		
		// v4
/*
		wp_enqueue_script('select2', acf_get_dir("assets/inc/select2/dist/js/select2.full.js"), array('jquery'), '4.0', true );
		wp_enqueue_style('select2', acf_get_dir("assets/inc/select2/dist/css/select2{$min}.css"), '', '4.0' );
		return;
*/
		
		// scripts
		wp_enqueue_script('select2', acf_get_dir("assets/inc/select2/select2{$min}.js"), array('jquery'), $version, true );
		
		
		// styles
		wp_enqueue_style('select2', acf_get_dir('assets/inc/select2/select2.css'), '', $version );
		
		
		// bail early if no language
		if( !$lang ) return;
		
		
		// vars
		$lang = str_replace('_', '-', $lang);
		$lang_code = substr($lang, 0, 2);
		$src = '';
		
		
		// attempt 1
		if( file_exists(acf_get_path("assets/inc/select2/select2_locale_{$lang_code}.js")) ) {
			
			$src = acf_get_dir("assets/inc/select2/select2_locale_{$lang_code}.js");
			
		} elseif( file_exists(acf_get_path("assets/inc/select2/select2_locale_{$lang}.js")) ) {
			
			$src = acf_get_dir("assets/inc/select2/select2_locale_{$lang}.js");
			
		}
		
		
		// bail early if no language
		if( !$src ) return;
		
		
		// scripts
		wp_enqueue_script('select2-l10n', $src, '', $version, true );
		
	}
	
}

new acf_field_select();

endif;

?>



1		<?php
2
3		/*
4		* ACF Select Field Class
5		*
6		* All the logic for this field type
7		*
8		* @class acf_field_select
9		* @extends acf_field
10		* @package ACF
11		* @subpackage Fields
12		*/
13
14		if( ! class_exists('acf_field_select') ) :
15
16		class acf_field_select extends acf_field {
17
18
19		/*
20		* __construct
21		*
22		* This function will setup the field type data
23		*
24		* @type function
25		* @date 5/03/2014
26		* @since 5.0.0
27		*
28		* @param n/a
29		* @return n/a
30		*/
		0 ignored issues – show Documentation introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report The doc-type `n/a` could not be parsed: Unknown type name "n/a" at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
31
32	View Code Duplication	function __construct() {
		0 ignored issues – show Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history... Duplication introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
33
34		// vars
35		$this->name = 'select';
36		$this->label = __("Select",'acf');
		0 ignored issues – show Bug introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report The property `label` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
37		$this->category = 'choice';

rousnay / lighthouse

acf_field_select::input_admin_enqueue_scripts() A last analyzed 2019-07-26 18:21 UTC

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acf_field_select::input_admin_enqueue_scripts() A
last analyzed 2019-07-26 18:21 UTC