plugin install
This commit is contained in:
Tony Volpe
@@ -0,0 +1,165 @@
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<?php
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if ( ! class_exists( 'GFForms' ) ) {
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die();
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}
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class GF_Field_Post_Excerpt extends GF_Field {
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public $type = 'post_excerpt';
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public function get_form_editor_field_title() {
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return esc_attr__( 'Excerpt', 'gravityforms' );
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}
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/**
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* Returns the field's form editor description.
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*
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* @since 2.5
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*
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* @return string
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*/
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public function get_form_editor_field_description() {
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return esc_attr__( 'Allows users to submit data that is then used as the excerpt of a post.', 'gravityforms' );
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}
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/**
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* Returns the field's form editor icon.
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*
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* This could be an icon url or a gform-icon class.
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*
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* @since 2.5
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*
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* @return string
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*/
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public function get_form_editor_field_icon() {
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return 'gform-icon--excerpt';
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}
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function get_form_editor_field_settings() {
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return array(
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'post_status_setting',
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'post_category_setting',
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'post_author_setting',
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'conditional_logic_field_setting',
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'prepopulate_field_setting',
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'error_message_setting',
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'label_setting',
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'label_placement_setting',
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'admin_label_setting',
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'size_setting',
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'maxlen_setting',
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'rules_setting',
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'visibility_setting',
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'default_value_textarea_setting',
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'placeholder_textarea_setting',
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'description_setting',
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'css_class_setting',
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);
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}
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public function is_conditional_logic_supported() {
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return true;
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}
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public function get_field_input( $form, $value = '', $entry = null ) {
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$form_id = absint( $form['id'] );
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$is_entry_detail = $this->is_entry_detail();
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$is_form_editor = $this->is_form_editor();
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$id = (int) $this->id;
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$field_id = $is_entry_detail || $is_form_editor || $form_id == 0 ? "input_$id" : 'input_' . $form_id . "_$id";
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$value = esc_textarea( $value );
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$size = $this->size;
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$class_suffix = $is_entry_detail ? '_admin' : '';
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$class = $size . $class_suffix;
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$class = esc_attr( $class );
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$disabled_text = $is_form_editor ? 'disabled="disabled"' : '';
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$tabindex = $this->get_tabindex();
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$placeholder_attribute = $this->get_field_placeholder_attribute();
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$required_attribute = $this->isRequired ? 'aria-required="true"' : '';
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$invalid_attribute = $this->failed_validation ? 'aria-invalid="true"' : 'aria-invalid="false"';
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$aria_describedby = $this->get_aria_describedby();
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return "<div class='ginput_container ginput_container_post_excerpt'>
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<textarea name='input_{$id}' id='{$field_id}' class='textarea {$class}' {$tabindex} {$placeholder_attribute} {$required_attribute} {$invalid_attribute} {$aria_describedby} {$disabled_text} rows='10' cols='50'>{$value}</textarea>
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</div>";
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}
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public function allow_html() {
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return true;
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}
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/**
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* Format the entry value for when the field/input merge tag is processed. Not called for the {all_fields} merge tag.
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*
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* Return a value that is safe for the context specified by $format.
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*
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* @since Unknown
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* @access public
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*
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* @uses GF_Field::get_allowable_tags()
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*
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* @param string|array $value The field value. Depending on the location the merge tag is being used the following functions may have already been applied to the value: esc_html, nl2br, and urlencode.
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* @param string $input_id The field or input ID from the merge tag currently being processed.
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* @param array $entry The Entry Object currently being processed.
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* @param array $form The Form Object currently being processed.
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* @param string $modifier The merge tag modifier. e.g. value
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* @param string|array $raw_value The raw field value from before any formatting was applied to $value.
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* @param bool $url_encode Indicates if the urlencode function may have been applied to the $value.
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* @param bool $esc_html Indicates if the esc_html function may have been applied to the $value.
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* @param string $format The format requested for the location the merge is being used. Possible values: html, text or url.
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* @param bool $nl2br Indicates if the nl2br function may have been applied to the $value.
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*
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* @return string
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*/
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public function get_value_merge_tag( $value, $input_id, $entry, $form, $modifier, $raw_value, $url_encode, $esc_html, $format, $nl2br ) {
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if ( $format === 'html' ) {
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$form_id = absint( $form['id'] );
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$allowable_tags = $this->get_allowable_tags( $form_id );
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if ( $allowable_tags === false ) {
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// The value is unsafe so encode the value.
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$return = esc_html( $value );
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} else {
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// The value contains HTML but the value was sanitized before saving.
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$return = $value;
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}
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// If $nl2br is true nl2br() may have already been run in GFCommon::format_variable_value().
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if ( ! $nl2br ) {
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// Run nl2br() to preserve line breaks when auto-formatting is disabled on notifications/confirmations.
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$return = nl2br( $return );
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}
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} else {
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$return = $value;
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}
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return $return;
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}
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// # FIELD FILTER UI HELPERS ---------------------------------------------------------------------------------------
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/**
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* Returns the filter operators for the current field.
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*
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* @since 2.4
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*
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* @return array
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*/
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public function get_filter_operators() {
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$operators = parent::get_filter_operators();
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$operators[] = 'contains';
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return $operators;
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}
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}
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GF_Fields::register( new GF_Field_Post_Excerpt() );
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