name = 'medium_editor';
$this->category = 'content';
$this->label = __('Medium Editor', 'acf-medium-editor');
$this->defaults = array(
'standard_buttons' => array(
'bold', 'italic', 'underline', 'removeFormat'
),
'other_options' => array('disableReturn', 'disableDoubleReturn', 'disableExtraSpaces'),
'placeholder' => '',
'default_value' => ''
);
$this->button_types = array(
'bold' => array(
'name' => 'bold',
'contentDefault' => ''
),
'italic' => array(
'name' => 'italic',
'contentDefault' => ''
),
'underline' => array(
'name' => 'underline',
'contentDefault' => ''
),
'strikethrough' => array(
'name' => 'strikethrough',
'contentDefault' => ''
),
'subscript' => array(
'name' => 'subscript',
'contentDefault' => 'x1'
),
'superscript' => array(
'name' => 'superscript',
'contentDefault' => 'x1'
),
'anchor' => array(
'name' => 'anchor',
'contentDefault' => ''
),
'image' => array(
'name' => 'image',
'contentDefault' => ''
),
'quote' => array(
'name' => 'quote',
'contentDefault' => ''
),
'pre' => array(
'name' => 'pre',
'contentDefault' => ''
),
'orderedlist' => array(
'name' => 'orderedlist',
'contentDefault' => ''
),
'unorderedlist' => array(
'name' => 'unorderedlist',
'contentDefault' => ''
),
'indent' => array(
'name' => 'indent',
'contentDefault' => ''
),
'outdent' => array(
'name' => 'outdent',
'contentDefault' => ''
),
'justifyLeft' => array(
'name' => 'justifyLeft',
'contentDefault' => ''
),
'justifyCenter' => array(
'name' => 'justifyCenter',
'contentDefault' => ''
),
'justifyRight' => array(
'name' => 'justifyRight',
'contentDefault' => ''
),
'justifyFull' => array(
'name' => 'justifyFull',
'contentDefault' => ''
),
'h1' => array(
'name' => 'h1',
'contentDefault' => 'H1'
),
'h2' => array(
'name' => 'h2',
'contentDefault' => 'H2'
),
'h3' => array(
'name' => 'h3',
'contentDefault' => 'H3'
),
'h4' => array(
'name' => 'h4',
'contentDefault' => 'H4'
),
'h5' => array(
'name' => 'h5',
'contentDefault' => 'H5'
),
'h6' => array(
'name' => 'h6',
'contentDefault' => 'H6'
),
'html' => array(
'name' => 'html',
'contentDefault' => ''
),
'removeFormat' => array(
'name' => 'removeFormat',
'contentDefault' => ''
)
);
$this->other_options = array(
'disableReturn',
'disableDoubleReturn',
'disableExtraSpaces',
'disableEditing',
'spellcheck',
'targetBlank',
'allowBreakInSingleLineInput'
);
$this->valid_tags = array(
'abbr',
'acronym',
'address',
'article',
'asside',
'b',
'bdi',
'bdo',
'blockquote',
'button',
'caption',
'cite',
'code',
//'dd',
'del',
'details',
'dfn',
'div',
//'dl',
//'dt',
'em',
//'figcaption',
//'figure',
'footer',
'h1',
'h2',
'h3',
'h4',
'h5',
'h6',
'header',
'i',
'ins',
//'li',
'main',
'mark',
'meta',
//'ol',
'p',
'pre',
'q',
's',
'samp',
'section',
'small',
'span',
'strong',
'sub',
'sup',
'summary',
//'table',
//'tbody',
//'td',
//'tfoot',
//'th',
//'thead',
'time',
//'tr',
'u',
//'ul',
'var',
'wbr'
);
/*
* l10n (array) Array of strings that are used in JavaScript. This allows JS strings to be translated in PHP and loaded via:
* var message = acf._e('medium_editor', 'error');
*/
$this->l10n = array(
//'error' => __('Error! Please enter a higher value', 'acf-medium-editor'),
);
$this->settings = $settings;
// do not delete!
parent::__construct();
//add_action('admin_head', array($this, 'admin_head'));
} // end function __construct
function admin_head() {
$screen = get_current_screen(); print_r($screen); die;
}
function render_field_settings($field) {
$args = array(
'label' => __('Default Value', 'acf'),
'instructions' => __('Appears when creating a new post', 'acf'),
'type' => 'textarea',
'name' => 'default_value',
);
acf_render_field_setting($field, $args, false);
$args = array(
'label' => __('Placeholder Text', 'acf'),
'instructions' => __('Appears within the input', 'acf'),
'type' => 'text',
'name' => 'placeholder',
);
acf_render_field_setting($field, $args, false);
foreach ($this->button_types as $std_button) {
$btn_choices[$std_button['name']] = $std_button['contentDefault'];
}
$args = array(
'type' => 'checkbox',
'label' => __('Buttons', 'acf-medium-editor'),
'name' => 'standard_buttons',
'instructions' => __('Select the standard buttons that you want to include for medium-editor.', 'acf-medium-editor'),
'required' => 0,
'default_value' => array('bold', 'italic', 'underline', 'removeFormat'),
'choices' => $btn_choices,
'layout' => 'horizontal'
);
acf_render_field_setting($field, $args, false);
$args = array(
'type' => 'repeater',
'label' => __('Custom Buttons', 'acf-medium-editor'),
'name' => 'custom_buttons',
'instructions' => __('Create Custom Buttons to be added to Button Bar.
(any buttons with missing values in any fields will be ignored when generating the button bar.)', 'acf-medium-editor'),
'layout' => 'block',
'button_label' => __('Add Button', 'acf-medium-editor'),
'sub_fields' => array(
array(
'key' => 'name',
'type' => 'text',
'required' => 0,
'label' => __('Name', 'acf-medium-editor'),
'name' => 'name',
'instructions' => __('Each button must have a unique name. Buttons with names that are duplicates of any other button in this button bar will be ignored.', 'acf-medium-editor'),
),
array(
'key' => 'label',
'type' => 'text',
'required' => 0,
'label' => __('Label', 'acf-medium-editor'),
'name' => 'label',
'instructions' => __('The Label for the Button that will appear on the button bar. This field can contain HTML markup. For more information see MediumButton. For Font-Awesome or other icon support the icon font set must be installed and included in the admin pages of your site.', 'acf-medium-editor'),
),
array(
'key' => 'tag',
'type' => 'text',
'required' => 0,
'label' => __('HTML Tag', 'acf-medium-editor'),
'name' => 'start',
'instructions' => __('Enter any valid, non-empty HTML tag type to wrap selected text with. Invalid tag names will be ignored. See documentaion for allowed HTML tags.', 'acf-medium-editor'),
),
array(
'key' => 'attributes',
'type' => 'repeater',
'required' => 0,
'label' => __('Attributes', 'acf-medium-editor'),
'name' => 'attributes',
'layout' => 'row',
'button_label' => __('Add Attribute', 'acf-medium-editor'),
'instructions' => __('Add attributes to the html tag.
(any attributes that do not have both a name and a value will be ignored. additionally, attribute names must start with a letter and contain only letters, numbers or dash characters and attribute values must not contain any double quotes.)', 'acf-medium-editor'),
'sub_fields' => array(
array(
'key' => 'name',
'type' => 'text',
'required' => 0,
'label' => __('Name', 'acf-medium-editor'),
'name' => 'name'
),
array(
'key' => 'value',
'type' => 'text',
'required' => 0,
'label' => __('Value', 'acf-medium-editor'),
'name' => 'value'
),
)
),
)
);
acf_render_field_setting($field, $args, false);
$args = array(
'choices' => array(
'disableReturn' => 'disableReturn',
'disableDoubleReturn' => 'disableDoubleReturn',
'disableExtraSpaces' => 'disableExtraSpaces',
'disableEditing' => 'disableEditing',
'spellcheck' => 'spellcheck',
'targetBlank' => 'targetBlank',
'allowBreakInSingleLineInput' => 'allowBreakInSingleLineInput'
),
'layout' => 'horizontal',
'label' => __('Other Medium Editor Options', 'acf-medium-editor'),
'instructions' => __('Activation of an option will set that option to true. See medium-editor options.', 'acf-medium-editor'),
'type' => 'checkbox',
'name' => 'other_options'
);
acf_render_field_setting($field, $args, false);
// delay
$args = array(
'label' => __('Delay initialization?', 'acf-medium-editor'),
'instructions' => __('Medium Editor will not be initalized until field is clicked', 'acf-medium-editor'),
'name' => 'delay',
'type' => 'true_false',
'ui' => 1,
);
acf_render_field_setting($field, $args);
}
function render_field($field) {
// echo ''; print_r($field); echo '
';
// vars
$atts = array();
$o = array('id', 'class', 'name');
$s = array('readonly', 'disabled');
$e = '';
// append atts
foreach( $o as $k ) {
$atts[ $k ] = $field[ $k ];
}
// append special atts
foreach( $s as $k ) {
if( !empty($field[ $k ]) ) $atts[ $k ] = $k;
}
$e .= '';
$e .= ''.apply_filters('acf-medium-editor/field-instructions', __('(select text for formatting options)', 'acf-medium-editor')).'';
echo $e;
$custom_buttons = $field['custom_buttons'];
if (empty($custom_buttons)) {
$custom_buttons = array();
}
$custom_buttons = apply_filters('acf/medium-editor-field/custom-buttons', $custom_buttons, $field);
$custom_buttons = apply_filters('acf/medium-editor-field/custom-buttons/name='.$field['name'], $custom_buttons, $field);
$custom_buttons = apply_filters('acf/medium-editor-field/custom-buttons/key='.$field['key'], $custom_buttons, $field);
$buttons = array();
$removeFormat = false;
foreach ($field['standard_buttons'] as $button) {
if ($button == 'removeFormat') {
$removeFormat = true;
} else {
$buttons[$button] = $button;
}
}
// add custom buttons
$extensions = array();
if (is_array($custom_buttons) && count($custom_buttons)) {
foreach ($custom_buttons as $button) {
if (!in_array($button['tag'], $this->valid_tags) || empty($button['name']) || empty($button['label'])) {
continue;
}
if (!in_array($button['name'], $buttons)) {
$name = $button['name'];
$buttons[$name] = $name;
$label = $button['label'];
$start = '<'.$button['tag'];
if (!empty($button['attributes']) && is_array($button['attributes']) && count($button['attributes'])) {
foreach ($button['attributes'] as $attribute) {
if (!empty($attribute['name']) && !empty($attribute['value'])) {
$attrib_name = $attribute['name'];
$attrib_value = $attribute['value'];
if (preg_match('/^[a-z]/i', $attrib_name) && !preg_match('/[^-a-z0-9]/i', $attrib_name) && !preg_match('/"/', $attrib_value)) {
$start .= ' '.$attribute['name'].'="'.$attribute['value'].'"';
}
} // end if !empty
} // end foreach attr
} // end if attr
$start .= '>';
$end = '';
$extensions[] = array(
'name' => $name,
'settings' => array(
'label' => $label,
'start' => $start,
'end' => $end
)
);
} // end button not already exists
} // end foreach custom button
} // end if custom buttons
// add removeFormat button?
if ($removeFormat) {
$buttons['removeFormat'] = 'removeFormat';
}
$buttons = apply_filters('acf/medium-editor-field/buttons', $buttons, $field);
$buttons = apply_filters('acf/medium-editor-field/buttons/name='.$field['name'], $buttons, $field);
$buttons = apply_filters('acf/medium-editor-field/buttons/key='.$field['key'], $buttons, $field);
$buttons = array_keys($buttons);
$dash_buttons = array();
foreach ($buttons as $dashbuttons) {
if ( array_key_exists($dashbuttons, $this->button_types) && is_array($this->button_types[$dashbuttons]) ) {
$dash_buttons[] = array(
'name' => $this->button_types[$dashbuttons]['name'],
'contentDefault' => $this->button_types[$dashbuttons]['contentDefault']
);
} else {
$dash_buttons[] = $dashbuttons;
}
}
$options = array();
if (empty($field['other_options'])) {
$field['other_options'] = array();
} elseif (!is_array($field['other_options'])) {
$field['other_options'] = array($field['other_options']);
}
foreach ($this->other_options as $option) {
if ($option == 'allowBreakInSingleLineInput') {
continue;
}
if (in_array($option, $field['other_options'])) {
$options[$option] = true;
} else {
$options[$option] = false;
}
}
$delay = 0;
if (isset($field['delay'])) {
$delay = intval($field['delay']);
}
?>
settings['url'];
$version = $this->settings['version'];
$this->doc_link = $url.'doc/';
$min = '.min';
//$min = '';
if (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) {
$min = '';
}
wp_register_script('medium-editor', $url.'assets/vendor/medium-editor/js/medium-editor'.$min.'.js', array(), $version);
wp_enqueue_script('medium-editor');
wp_register_script('medium-button', $url.'assets/vendor/medium-button/src/medium-button'.$min.'.js', array('medium-editor'), $version);
wp_enqueue_script('medium-button');
wp_register_style('medium-editor', $url.'assets/vendor/medium-editor/css/medium-editor'.$min.'.css', array(), $version);
wp_enqueue_style('medium-editor');
$themes = array('beagle', 'bootstrap', 'default', 'flat', 'mani', 'roman', 'tim');
//$theme = 'default';
$theme = 'wordpress';
if (defined('MEDIUM_EDITOR_THEME')) {
if (in_array(MEDIUM_EDITOR_THEME, $themes)) {
$theme = MEDIUM_EDITOR_THEME;
}
}
$theme_filter = apply_filters('medium-editor-theme', $theme);
if (in_array($theme_filter, $themes)) {
$theme = $theme_filter;
}
if ($theme == 'wordpress') {
$min = '';
}
wp_register_style('medium-editor-theme', $url.'assets/vendor/medium-editor/css/themes/'.$theme.$min.'.css', array('medium-editor'), $version);
wp_enqueue_style('medium-editor-theme');
wp_register_style('medium-editor-input', $url.'assets/css/input.css', array('medium-editor-theme'), $version);
wp_enqueue_style('medium-editor-input');
wp_register_script('acf-input-medium-editor', $url.'assets/js/input.js', array('acf-input'), $version);
wp_enqueue_script('acf-input-medium-editor');
// enqueue custom editor stylesheet(s)
$child_dep = array();
if (file_exists(get_template_directory().'/medium-editor-style.css')) {
wp_enqueue_style('medium-editor-style', get_template_directory_uri().'/medium-editor-style.css');
$child_dep[] = 'medium-editor-style';
}
if (is_child_theme() && file_exists(get_stylesheet_directory().'/medium-editor-style.css')) {
wp_enqueue_style('medium-editor-style-child', get_stylesheet_directory_uri().'/medium-editor-style.css', $child_dep);
}
}
/*
* input_admin_head()
*
* This action is called in the admin_head action on the edit screen where your field is created.
* Use this action to add CSS and JavaScript to assist your render_field() action.
*
* @type action (admin_head)
* @since 3.6
* @date 23/01/13
*
* @param n/a
* @return n/a
*/
/*
function input_admin_head() {
}
*/
/*
* input_form_data()
*
* This function is called once on the 'input' page between the head and footer
* There are 2 situations where ACF did not load during the 'acf/input_admin_enqueue_scripts' and
* 'acf/input_admin_head' actions because ACF did not know it was going to be used. These situations are
* seen on comments / user edit forms on the front end. This function will always be called, and includes
* $args that related to the current screen such as $args['post_id']
*
* @type function
* @date 6/03/2014
* @since 5.0.0
*
* @param $args (array)
* @return n/a
*/
/*
function input_form_data($args) {
}
*/
/*
* input_admin_footer()
*
* This action is called in the admin_footer action on the edit screen where your field is created.
* Use this action to add CSS and JavaScript to assist your render_field() action.
*
* @type action (admin_footer)
* @since 3.6
* @date 23/01/13
*
* @param n/a
* @return n/a
*/
/*
function input_admin_footer() {
}
*/
/*
* field_group_admin_enqueue_scripts()
*
* This action is called in the admin_enqueue_scripts action on the edit screen where your field is edited.
* Use this action to add CSS + JavaScript to assist your render_field_options() action.
*
* @type action (admin_enqueue_scripts)
* @since 3.6
* @date 23/01/13
*
* @param n/a
* @return n/a
*/
/*
function field_group_admin_enqueue_scripts() {
}
*/
/*
* field_group_admin_head()
*
* This action is called in the admin_head action on the edit screen where your field is edited.
* Use this action to add CSS and JavaScript to assist your render_field_options() action.
*
* @type action (admin_head)
* @since 3.6
* @date 23/01/13
*
* @param n/a
* @return n/a
*/
/*
function field_group_admin_head() {
}
*/
/*
* 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) {
return $value;
}
/*
* update_value()
*
* This filter is applied to the $value before it is saved in 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 $value
*/
function update_value($value, $post_id, $field) {
// clean up empty html tags
$value = preg_replace('#<(\w+)\s*[^>]*>\s*()?\s*#s', '', $value);
$value = preg_replace('#(^|$)#s', '', $value);
if (isset($field['other_options'])) {
if (is_array($field['other_options']) && in_array('disableReturn', $field['other_options'])) {
// no return, remove all p tags
$value = preg_replace('#]*>#is', ' ', $value);
if (!in_array('allowBreakInSingleLineInput', $field['other_options'])) {
// remove all br tags
$value = preg_replace('#]*>#is', ' ', $value);
} else {
$value = str_replace('<', '<', $value);
$value = str_replace('>', '>', $value);
}
// remove extra spaces that may have been added above
$value = trim(preg_replace('/\s+/s', ' ', $value));
}
}
$value = wp_kses_post($value);
return $value;
}
/*
* format_value()
*
* This filter is appied to the $value after it is loaded from the db and before it is returned to the template
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $value (mixed) the value which was loaded from 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 $value (mixed) the modified value
*/
function format_value($value, $post_id, $field) {
// bail early if no value
if (empty($value)) {
return $value;
}
return $value;
$value = preg_replace('/>\s+<', trim($value));
$value = preg_replace('/<\/p/s', '$/s', '', $value);
// return
return $value;
}
/*
* validate_value()
*
* This filter is used to perform validation on the value prior to saving.
* All values are validated regardless of the field's required setting. This allows you to validate and return
* messages to the user if the value is not correct
*
* @type filter
* @date 11/02/2014
* @since 5.0.0
*
* @param $valid (boolean) validation status based on the value and the field's required setting
* @param $value (mixed) the $_POST value
* @param $field (array) the field array holding all the field options
* @param $input (string) the corresponding input name for $_POST value
* @return $valid
*/
function validate_value($valid, $value, $field, $input){
if ($field['required']) {
$value = trim(preg_replace('#]*>#', '', $value));
if ($value == '') {
$valid = $field['label'].' is required';
}
}
// return
return $valid;
}
/*
* delete_value()
*
* This action is fired after a value has been deleted from the db.
* Please note that saving a blank value is treated as an update, not a delete
*
* @type action
* @date 6/03/2014
* @since 5.0.0
*
* @param $post_id (mixed) the $post_id from which the value was deleted
* @param $key (string) the $meta_key which the value was deleted
* @return n/a
*/
/*
function delete_value($post_id, $key) {
}
*/
/*
* load_field()
*
* This filter is applied to the $field after it is loaded from the database
*
* @type filter
* @date 23/01/2013
* @since 3.6.0
*
* @param $field (array) the field array holding all the field options
* @return $field
*/
/*
function load_field($field) {
return $field;
}
*/
/*
* update_field()
*
* This filter is applied to the $field before it is saved to the database
*
* @type filter
* @date 23/01/2013
* @since 3.6.0
*
* @param $field (array) the field array holding all the field options
* @return $field
*/
function update_field($field) {
if (is_array($field['custom_buttons'])) {
$buttons = array();
foreach ($field['custom_buttons'] as $button) {
if (is_array($button['attributes'])) {
$attributes = array();
foreach ($button['attributes'] as $attribute) {
$attributes[] = $attribute;
}
$button['attributes'] = $attributes;
}
$buttons[] = $button;
}
$field['custom_buttons'] = $buttons;
}
return $field;
}
/*
* delete_field()
*
* This action is fired after a field is deleted from the database
*
* @type action
* @date 11/02/2014
* @since 5.0.0
*
* @param $field (array) the field array holding all the field options
* @return n/a
*/
/*
function delete_field($field) {
}
*/
}
// initialize
new acf_medium_editor_field($this->settings);
// class_exists check
endif;
?>