# notifier/1.0.0/includes/functions/functions-notifier-meta-box-fields.php

WANotifier for Forms and Actions, version 1.0.0. 551 lines.

- Page: https://pluginprobe.com/plugins/notifier/1.0.0/code/includes/functions/functions-notifier-meta-box-fields.php
- Raw: https://pluginprobe.com/plugins/notifier/1.0.0/raw/includes/functions/functions-notifier-meta-box-fields.php
- Modified: 2022-10-09T10:49:20+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/notifier/1.0.0/code/includes/functions/functions-notifier-meta-box-fields.php#L10-L20`.

```php
<?php
/**
 * Notifier Meta Box Functions
 *
 * @package     Notifier
 */
if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

/**
 * Output a text input box.
 *
 * @param array $field
 */
function notifier_wp_text_input( $field ) {
	global $post;

	$field = apply_filters ('notifier_wp_text_input_args', $field, $post);

	$field = wp_parse_args(
		$field, array(
			'label'				=> '',
			'placeholder'		=> '',
			'class'             => '',
			'style'             => '',
			'wrapper_class'     => '',
			'value'             => '',
			'name'              => $field['id'],
			'description'		=> '',
			'type'				=> 'text',
			'limit'				=> 0,
			'conditional_logic'	=> '',
			'show_wrapper'		=> true,
			'custom_attributes' => array(),
			'data_type'			=> '',
			'required'			=> ''
		)
	);

	$field['conditional_logic'] = ('' != $field['conditional_logic']) ? json_encode($field['conditional_logic']) : '';

	switch ( $field['data_type'] ) {
		case 'url':
			$field['class'] .= ' notifier_input_url';
			$field['value']  = esc_url( $field['value'] );
			break;

		default:
			break;
	}

	$show_limit_text = '';
	if (0 != $field['limit']) {
		$show_limit_text = '<span class="limit-text"><span class="limit-used">0</span> / <span>' . $field['limit'] . '</span></span>';
		$field['custom_attributes']['data-limit'] = $field['limit'];
		$field['class'] = $field['class'] . ' force-text-limit';
	}

	// Custom attribute handling
	$custom_attributes = array();

	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
		foreach ( $field['custom_attributes'] as $attribute => $value ) {
			$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $value ) . '"';
		}
	}

	if ( '' != $field['required'] ) {
		$custom_attributes[] = 'required="required"';
	}

	$custom_attributes_string = implode( ' ', $custom_attributes );

	if ($field['show_wrapper']) {
		do_action('notifier_before_meta_field_wrapper', $field, $post);
		echo '<p class="form-field ' . esc_attr( $field['id'] ) . '_field ' . esc_attr( $field['wrapper_class'] ) . '" data-conditions="' . esc_js( $field['conditional_logic'] ) . '">';
	}

	if ( '' != $field['label'] ) {
 		echo '<label for="' . esc_attr( $field['id'] ) . '">' . wp_kses_post( $field['label'] . $show_limit_text ) . '</label>';
	}

	do_action('notifier_before_meta_field', $field, $post);

	echo '<input type="' . esc_attr( $field['type'] ) . '" class="' . esc_attr( $field['class'] ) . '" style="' . esc_attr( $field['style'] ) . '" name="' . esc_attr( $field['name'] ) . '" id="' . esc_attr( $field['id'] ) . '" value="' . esc_attr( $field['value'] ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" ' . esc_attr( $custom_attributes_string ) . ' /> ';

	do_action('notifier_after_meta_field', $field, $post);

	if ( '' != $field['description'] ) {
		echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
	}

	do_action('notifier_after_meta_field_description', $field, $post);

	if ($field['show_wrapper']) {
		echo '</p>';
		do_action('notifier_after_meta_field_wrapper', $field, $post);
	}
}

/**
 * Output a hidden input box.
 *
 * @param array $field
 */
function notifier_wp_hidden_input( $field ) {
	global $post;

	$field = apply_filters ('notifier_wp_hidden_input', $field, $post);

	$field = wp_parse_args(
		$field, array(
			'class'             => '',
			'value'             => ''
		)
	);

	do_action('notifier_before_meta_field', $field, $post);

	echo '<input type="hidden" class="' . esc_attr( $field['class'] ) . '" name="' . esc_attr( $field['id'] ) . '" id="' . esc_attr( $field['id'] ) . '" value="' . esc_attr( $field['value'] ) . '" /> ';

	do_action('notifier_after_meta_field', $field, $post);
}

/**
 * Output a textarea input box.
 *
 * @param array $field
 */
function notifier_wp_textarea_input( $field ) {
	global $post;

	$field = apply_filters ('notifier_wp_textarea_input', $field, $post);

	$field = wp_parse_args(
		$field, array(
			'label'				=> '',
			'placeholder'		=> '',
			'class'             => '',
			'style'             => '',
			'wrapper_class'     => '',
			'value'             => '',
			'name'              => $field['id'],
			'description'		=> '',
			'limit'				=> 0,
			'conditional_logic'	=> '',
			'show_wrapper'		=> true,
			'custom_attributes' => array(),
			'rows'				=> 2,
			'cols'				=> 20,
			'required'			=> ''
		)
	);

	$field['conditional_logic'] = ('' != $field['conditional_logic']) ? json_encode($field['conditional_logic']) : '';

	$show_limit_text = '';
	if ($field['limit'] != 0) {
		$show_limit_text = '<span class="limit-text"><span class="limit-used">0</span> / <span>' . $field['limit'] . '</span></span>';
		$field['custom_attributes']['data-limit'] = $field['limit'];
		$field['class'] = $field['class'] . ' force-text-limit';
	}

	// Custom attribute handling
	$custom_attributes = array();

	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
		foreach ( $field['custom_attributes'] as $attribute => $value ) {
			$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $value ) . '"';
		}
	}

	if ( '' != $field['required'] ) {
		$custom_attributes[] = 'required="required"';
	}

	$custom_attributes_string = implode( ' ', $custom_attributes );

	if ($field['show_wrapper']) {
		do_action('notifier_before_meta_field_wrapper', $field, $post);
		echo '<p class="form-field ' . esc_attr( $field['id'] ) . '_field ' . esc_attr( $field['wrapper_class'] ) . '" data-conditions="' . esc_js( $field['conditional_logic'] ) . '">';
	}

	if ( '' != $field['label'] ) {
		echo '<label for="' . esc_attr( $field['id'] ) . '">' . wp_kses_post( $field['label'] . $show_limit_text ) . '</label>';
	}

	do_action('notifier_before_meta_field', $field, $post);

	echo '<textarea class="' . esc_attr( $field['class'] ) . '" style="' . esc_attr( $field['style'] ) . '"  name="' . esc_attr( $field['name'] ) . '" id="' . esc_attr( $field['id'] ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" rows="' . esc_attr( $field['rows'] ) . '" cols="' . esc_attr( $field['cols'] ) . '" ' . esc_attr( $custom_attributes_string ) . ' >' . esc_textarea( $field['value'] ) . '</textarea> ';

	do_action('notifier_after_meta_field', $field, $post);

	if ( '' != $field['description'] ) {
		echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
	}

	do_action('notifier_after_meta_field_description', $field, $post);

	if ($field['show_wrapper']) {
		echo '</p>';
		do_action('notifier_after_meta_field_wrapper', $field, $post);
	}
}

/**
 * Output a checkbox input box.
 *
 * @param array $field
 */
function notifier_wp_checkbox( $field ) {
	global $post;

	$field = apply_filters ('notifier_wp_checkbox', $field, $post);

	$field = wp_parse_args(
		$field, array(
			'label'				=> '',
			'class'             => '',
			'style'             => '',
			'wrapper_class'     => '',
			'value'             => '',
			'cbvalue'			=> 'yes',
			'name'              => $field['id'],
			'description'		=> '',
			'conditional_logic'	=> '',
			'show_wrapper'		=> true,
			'custom_attributes' => array(),
			'required'			=> ''
		)
	);

	$field['conditional_logic'] = ('' != $field['conditional_logic']) ? json_encode($field['conditional_logic']) : '';

	// Custom attribute handling
	$custom_attributes = array();

	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
		foreach ( $field['custom_attributes'] as $attribute => $value ) {
			$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $value ) . '"';
		}
	}

	$custom_attributes_string = implode( ' ', $custom_attributes );

	if ($field['show_wrapper']) {
		do_action('notifier_before_meta_field_wrapper', $field, $post);
		echo '<p class="form-field ' . esc_attr( $field['id'] ) . '_field ' . esc_attr( $field['wrapper_class'] ) . '" data-conditions="' . esc_js( $field['conditional_logic'] ) . '">';
	}

	if ( '' != $field['label'] ) {
		echo '<label for="' . esc_attr( $field['id'] ) . '">' . wp_kses_post( $field['label'] ) . '</label>';
	}

	do_action('notifier_before_meta_field', $field, $post);

	echo '<input type="checkbox" class="' . esc_attr( $field['class'] ) . '" style="' . esc_attr( $field['style'] ) . '" name="' . esc_attr( $field['name'] ) . '" id="' . esc_attr( $field['id'] ) . '" value="' . esc_attr( $field['cbvalue'] ) . '" ' . checked( $field['value'], $field['cbvalue'], false ) . '  ' . esc_attr( $custom_attributes_string ) . '/> ';

	do_action('notifier_after_meta_field', $field, $post);

	if ( '' != $field['description'] ) {
		echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
	}

	do_action('notifier_after_meta_field_description', $field, $post);

	if ($field['show_wrapper']) {
		echo '</p>';
		do_action('notifier_after_meta_field_wrapper', $field, $post);
	}
}

/**
 * Output a select input box.
 *
 * @param array $field Data about the field to render.
 */
function notifier_wp_select( $field ) {
	global $post;

	$field = apply_filters ('notifier_wp_select', $field, $post);

	$field = wp_parse_args(
		$field, array(
			'label'				=> '',
			'class'             => '',
			'style'             => '',
			'wrapper_class'     => '',
			'value'             => '',
			'name'              => $field['id'],
			'description'		=> '',
			'conditional_logic'	=> '',
			'show_wrapper'		=> true,
			'custom_attributes' => array()
		)
	);

	$field['conditional_logic'] = ('' != $field['conditional_logic']) ? json_encode($field['conditional_logic']) : '';

	// Custom attribute handling
	$custom_attributes = array();

	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
		foreach ( $field['custom_attributes'] as $attribute => $value ) {
			$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $value ) . '"';
		}
	}

	$custom_attributes_string = implode( ' ', $custom_attributes );

	$description = ! empty( $field['description'] ) ? $field['description'] : '';

	if ($field['show_wrapper']) {
		do_action('notifier_before_meta_field_wrapper', $field, $post);
		echo '<p class="form-field ' . esc_attr( $field['id'] ) . '_field ' . esc_attr( $field['wrapper_class'] ) . '" data-conditions="' . esc_js( $field['conditional_logic'] ) . '">';
	}

	if ( '' != $field['label'] ) {
		echo '<label for="' . esc_attr( $field['id'] ) . '">' . wp_kses_post( $field['label'] ) . '</label>';
	}

	do_action('notifier_before_meta_field', $field, $post);

	echo '<select class="' . esc_attr( $field['class'] ) . '" style="' . esc_attr( $field['style'] ) . '" name="' . esc_attr( $field['name'] ) . '" id="' . esc_attr( $field['id'] ) . '"' . esc_attr( $custom_attributes_string ) . '/> ';

	foreach ( $field['options'] as $key => $value ) {
		if (is_array($value)) {
			$opt_group_options = $value;
			echo '<optgroup label="' . esc_attr($key) . '">';
			foreach ($opt_group_options as $opt_key => $opt_val) {
				echo '<option value="' . esc_attr( $opt_key ) . '"' . selected( $opt_key, $field['value'], false) . '>' . esc_html( $opt_val ) . '</option>';
			}
			echo '</optgroup>';
		} else {
			echo '<option value="' . esc_attr( $key ) . '"' . selected( $key, $field['value'], false) . '>' . esc_html( $value ) . '</option>';
		}
	}

	echo '</select>';

	do_action('notifier_after_meta_field', $field, $post);

	if ( '' != $field['description'] ) {
		echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
	}

	do_action('notifier_after_meta_field_description', $field, $post);

	if ($field['show_wrapper']) {
		echo '</p>';
		do_action('notifier_after_meta_field_wrapper', $field, $post);
	}
}

/**
 * Output a radio input box.
 *
 * @param array $field
 */
function notifier_wp_radio( $field ) {
	global $post;

	$field = apply_filters ('notifier_wp_radio', $field, $post);

	$field = wp_parse_args(
		$field, array(
			'label'				=> '',
			'class'             => '',
			'style'             => '',
			'wrapper_class'     => '',
			'value'             => '',
			'name'              => $field['id'],
			'description'		=> '',
			'conditional_logic'	=> '',
			'show_wrapper'		=> true,
			'custom_attributes' => array()
		)
	);

	$field['conditional_logic'] = ('' != $field['conditional_logic']) ? json_encode($field['conditional_logic']) : '';

	// Custom attribute handling
	$custom_attributes = array();

	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
		foreach ( $field['custom_attributes'] as $attribute => $value ) {
			$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $value ) . '"';
		}
	}

	$custom_attributes_string = implode( ' ', $custom_attributes );

	if ($field['show_wrapper']) {
		do_action('notifier_before_meta_field_wrapper', $field, $post);
		echo '<fieldset class="form-field ' . esc_attr( $field['id'] ) . '_field ' . esc_attr( $field['wrapper_class'] ) . '" data-conditions="' . esc_js($field['conditional_logic']) . '">';
	}

	if ( '' != $field['label'] ) {
		echo '<legend>' . wp_kses_post( $field['label'] ) . '</legend>';
	}

	do_action('notifier_before_meta_field', $field, $post);

	echo '<ul class="radio-buttons">';

	foreach ( $field['options'] as $key => $value ) {
		echo '<li><label><input
				name="' . esc_attr( $field['name'] ) . '"
				value="' . esc_attr( $key ) . '"
				type="radio"
				class="' . esc_attr( $field['class'] ) . '"
				style="' . esc_attr( $field['style'] ) . '"
				' . checked( esc_attr( $field['value'] ), esc_attr( $key ), false ) . '
				' . esc_attr( $custom_attributes_string ) . '
				/> ' . esc_html( $value ) . '</label>
		</li>';
	}
	echo '</ul>';

	do_action('notifier_after_meta_field', $field, $post);

	if ( '' != $field['description'] ) {
		echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
	}

	do_action('notifier_after_meta_field_description', $field, $post);

	if ($field['show_wrapper']) {
		echo '</fieldset>';
		do_action('notifier_after_meta_field_wrapper', $field, $post);
	}

}

/**
 * Output a file upload input box.
 *
 * @param array $field
 */
function notifier_wp_file_input( $field ) {
	global $post;

	$field = apply_filters ('notifier_wp_text_input_args', $field, $post);

	$field = wp_parse_args(
		$field, array(
			'label'				=> '',
			'placeholder'		=> '',
			'class'             => '',
			'wrapper_class'     => '',
			'value'             => '',
			'name'              => $field['id'],
			'description'		=> '',
			'conditional_logic'	=> '',
			'show_wrapper'		=> true,
			'custom_attributes' => array(),
			'uploader_title'	=> 'Upload media',
			'uploader_button_text'	=> 'Select',
			'uploader_supported_file_types'	=> array()
		)
	);

	$field['conditional_logic'] = ('' != $field['conditional_logic']) ? json_encode($field['conditional_logic']) : '';

	$image_thumb = '';
	$video_url = '';
	$show_image = 'hide';
	$show_video = 'hide';

	$value = isset($field['value']) ? $field['value'] : '';

	echo '<span class="notifier-media-preview">';
	if ( '' != $value ) {
		$file_type = $field['uploader_supported_file_types'];
		switch ($file_type) {
			case 'image':
		    case 'image/jpeg':
		    case 'image/png':
		    case 'application/pdf':
		    	$image_thumb = wp_get_attachment_thumb_url( $value );
		    	$file_mime_type = get_post_mime_type($value);
		    	$file_mime_type = explode('/', $file_mime_type);
		    	$show_image = '';
		    	$show_video = 'hide';
		    	$field['custom_attributes']['data-type'] = $file_mime_type[0];
		    	$field['custom_attributes']['data-subtype'] = $file_mime_type[1];
		    	$field['custom_attributes']['data-url'] = $image_thumb;
		    	break;

		    case 'video/mp4':
		    	$video_url = wp_get_attachment_url( $value );
				$show_image = 'hide';
				$show_video = '';
				$field['custom_attributes']['data-type'] = 'video';
		    	$field['custom_attributes']['data-subtype'] = 'mp4';
		    	$field['custom_attributes']['data-url'] = $video_url;
				break;

			default:
				$show_image = 'hide';
				$show_video = 'hide';
	  	}
	}

	// Custom attribute handling
	$custom_attributes = array();

	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
		foreach ( $field['custom_attributes'] as $attribute => $value ) {
			$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $value ) . '"';
		}
	}

	$custom_attributes_string = implode( ' ', $custom_attributes );

	if ($field['show_wrapper']) {
		do_action('notifier_before_meta_field_wrapper', $field, $post);
		echo '<p class="form-field ' . esc_attr( $field['id'] ) . '_field ' . esc_attr( $field['wrapper_class'] ) . '" data-conditions="' . esc_js( $field['conditional_logic'] ) . '">';
	}

	if ( '' != $field['label'] ) {
		echo '<label for="' . esc_attr( $field['id'] ) . '">' . wp_kses_post( $field['label'] ) . '</label>';
	}

	do_action('notifier_before_meta_field', $field, $post);

	echo '<img id="' . esc_attr( $field['id'] ) . '_preview_image" class="notifier-media-preview-item '. esc_attr($show_image) .'" src="' . esc_url($image_thumb) . '" />';
  	echo '<video id="' . esc_attr( $field['id'] ) . '_preview_video" class="notifier-media-preview-item '. esc_attr($show_video) .'"  width="300" height="169" controls muted><source src="' . esc_url($video_url) . '"  type="video/mp4"></video><br/>';
	echo '</span>';

	echo '<input id="' . esc_attr( $field['id'] ) . '_button" type="button" data-uploader_title="' . esc_attr($field['uploader_title']) . '" data-uploader_button_text="' . esc_attr($field['uploader_button_text']) . '" data-uploader_supported_file_types="' . esc_attr($field['uploader_supported_file_types']) . '" class="notifier-media-upload-button button" value="Upload" '. $custom_attributes_string .' /> ';

	echo '<input id="' . esc_attr( $field['id'] ) . '_delete" type="button" class="notifier-media-delete-button button" value="Remove" '. $custom_attributes_string .' />';

	echo '<input class="notifier-media-attachment-id ' . esc_attr( $field['class'] ) . '" name="' . esc_attr( $field['name'] ) . '" id="' . esc_attr( $field['id'] ) . '" value="' . esc_attr( $value ) . '" type="hidden" '. $custom_attributes_string .' /><br/>';

	do_action('notifier_after_meta_field', $field, $post);

	if ( '' != $field['description'] ) {
		echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
	}

	do_action('notifier_after_meta_field_description', $field, $post);

	if ($field['show_wrapper']) {
		echo '</p>';
		do_action('notifier_after_meta_field_wrapper', $field, $post);
	}
}

```